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sfist.com

sfist.com is SSL secured

Free website and domain report on sfist.com

Last Updated: 22nd December, 2020 Update Now
Overview

Snoop Summary for sfist.com

This is a free and comprehensive report about sfist.com. Sfist.com is hosted in United States on a server with an IP address of 172.67.72.49, where the local currency is USD and English is the local language. Sfist.com is expected to earn an estimated $32 USD per day from advertising revenue. The sale of sfist.com would possibly be worth $23,668 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Sfist.com is very popular with an estimated 7,664 daily unique visitors. This report was last updated 22nd December, 2020.

About sfist.com

Site Preview: sfist.com sfist.com
Title: SFist - San Francisco News, Restaurants, Events, & Sports
Description: SFist is San Francisco's source for fun, witty, & serious news. With updates about restaurants, events, sports, politics & more, SFist reaches millions of users in California.
Keywords and Tags: marketing, merchandising, news
Related Terms: best restaurants in san francisco, francisco
Fav Icon:
Age: Over 20 years old
Domain Created: 18th March, 2004
Domain Updated: 3rd October, 2018
Domain Expires: 18th March, 2026
Review

Snoop Score

3/5 (Great!)

Valuation

$23,668 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 48,664
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 7,664
Monthly Visitors: 233,258
Yearly Visitors: 2,797,234
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $32 USD
Monthly Revenue: $986 USD
Yearly Revenue: $11,829 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: sfist.com 9
Domain Name: sfist 5
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 0.42 seconds
Load Time Comparison: Faster than 97% of sites

PageSpeed Insights

Avg. (All Categories) 68
Performance 71
Accessibility 89
Best Practices 71
SEO 92
Progressive Web App 19
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://sfist.com/
Updated: 22nd December, 2020

1.01 seconds
First Contentful Paint (FCP)
75%
23%
2%

0.00 seconds
First Input Delay (FID)
100%
0%
0%

Simulate loading on desktop
71

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for sfist.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.4 s
The time taken for the first image or text on the page to be rendered.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.077
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 60 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.4 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive sfist.com as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
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Image
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Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
313.188
8.367
325.383
7.35
358.885
82.567
441.83
16.168
474.432
8.411
503.532
26.025
536.726
29.641
574.116
7.945
582.078
10.085
595.454
6.364
602.902
7.208
610.753
16.53
629.625
5.442
641
13.263
656.32
14.218
676.995
19.324
726.946
56.163
786.225
6.254
792.65
10.471
831.121
18.568
1282.365
27.954
1699.68
41.872
1741.569
8.117
2053.21
46.837
2102.03
9.7
2113.558
13.447
2127.079
12.653
2144.224
31.731
2188.055
27.68
2218.72
6.857
2229.402
6.127
2240.17
7.23
2250.816
17.498
2268.588
8.978
2282.834
10.51
2319.768
23.029
2350.829
14.362
2368.761
11.925
2397.8
10.488
2442.12
10.798
2499.086
14.476
2571.222
6.007
2637.956
12.96
2672.43
14.736
2701.63
17.982
2719.634
10.515
2730.449
27.68
2797.82
13.081
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Eliminate render-blocking resources — Potential savings of 20 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Sfist.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://sfist.com/assets/built/screen.css?v=785ad7bf17
8385
70
Properly size images — Potential savings of 57 KiB
Images can slow down the page's load time. Sfist.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://img.sfist.com/2019/02/sqheadshot.jpg
30728
30606
https://img.sfist.com/2020/09/kyle-johanson-sfist-1.jpg
16490
16325
https://www.gravatar.com/avatar/f8fab27833f6351f10f2a4bae24a83b4?s=250&d=mm&r=x
11532
11366
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Sfist.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Sfist.com should consider minifying JS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Sfist.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 100 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://sfist.com/
104.332
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Sfist.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://sfist.com/
190
https://sfist.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Sfist.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 20 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
20057

Diagnostics

Avoids an excessive DOM size — 652 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
652
Maximum DOM Depth
SHOW DETAILS
13
Maximum Child Elements
SHOW DETAILS
25
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Sfist.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 3 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
gpt-tag-load
Mark
820.07
gpt-first-ad-request
Mark
1711.098
gpt-first-ad-render
Mark
2061.861
JavaScript execution time — 0.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
190.051
176.192
2.536
https://sfist.com/
184.237
2.543
1.069
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
134.281
118.166
7.628
Unattributable
124.44
1.075
0.123
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
64.525
51.124
6.142
https://708df58120c9128e5b02d9f684002d8f.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
58.41
19.988
4.154
https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101
55.844
47.907
3.939
https://www.googletagservices.com/activeview/js/current/osd_listener.js?cache=r20110914
52.703
45.038
2.032
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
638.32199999995
Other
174.244
Style & Layout
90.438
Rendering
88.966
Script Parsing & Compilation
57.036
Parse HTML & CSS
24.966
Garbage Collection
20.842
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 100 requests • 4,833 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
100
4948786
Image
47
4275141
Script
26
597237
Other
22
43946
Document
4
24077
Stylesheet
1
8385
Media
0
0
Font
0
0
Third-party
70
1390294
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
289017
0
SHOW DETAILS
169311
0
SHOW DETAILS
118984
0
SHOW DETAILS
30631
0
SHOW DETAILS
20688
0
SHOW DETAILS
12046
0
SHOW DETAILS
11420
0
SHOW DETAILS
10039
0
SHOW DETAILS
5001
0
SHOW DETAILS
1927
0
SHOW DETAILS
1531
0
SHOW DETAILS
1311
0
SHOW DETAILS
1162
0
SHOW DETAILS
1004
0
SHOW DETAILS
704
0
SHOW DETAILS
461
0
SHOW DETAILS
449
0
SHOW DETAILS
190
0
SHOW DETAILS
0
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
SF NEWS Human Impulses, Pandemic Fatigue Driving People to Ignore Health Warnin…
0.03198399516054
SF NEWS Human Impulses, Pandemic Fatigue Driving People to Ignore Health Warnin…
0.024213098106095
div
0.016975518781193
NEWS POLITICS BUSINESS & TECH SPORTS FOOD & DRINK ARTS & ENTERTAINMENT CONTACT
0.0017678224323614
Convicted Killer Charged In 32-Year-Old Cold-Case Kidnapping and Murder of 9-Ye…
0.00085798336224306
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
5140
56
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Time to Interactive — 3.3 s
The time taken for the page to become fully interactive.

Opportunities

Remove unused JavaScript — Potential savings of 229 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
168275
99929
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
100363
41297
https://www.googletagmanager.com/gtag/js?id=GA_TRACKING_ID
39498
26782
https://www.googletagmanager.com/gtag/js?id=UA-131504173-1&l=dataLayer&cx=c
39748
22933
https://www.googletagmanager.com/gtag/js?id=AW-1025799952&l=dataLayer&cx=c
39738
22278
https://code.jquery.com/jquery-3.2.1.min.js
30631
21213
Serve images in next-gen formats — Potential savings of 279 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225243
107765
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
206749
49845
https://images.unsplash.com/photo-1553444836-bc6c8d340ba7?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDN8fGFpcmJuYnxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
103933
49117
https://images.unsplash.com/photo-1531187986792-24e33d699c08?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDh8fFNhbiUyMEZyYW5jaXNjbyUyME5pZ2h0fGVufDB8fHw&ixlib=rb-1.2.1&q=80&w=1080
87970
39600
https://images.unsplash.com/photo-1494905132174-1ac2ef893197?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDd8fHBsYW5lJTIwY2FiaW58ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
86988
39346

Metrics

Speed Index — 2.8 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.7 s
The timing of the largest text or image that is painted.

Opportunities

Defer offscreen images — Potential savings of 1,788 KiB
Time to Interactive can be slowed down by resources on the page. Sfist.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
474060
474060
https://img.sfist.com/2020/12/EbX62qCVAAAfdMJ.jpg
286312
286312
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225243
225243
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
206749
206749
https://img.sfist.com/2020/12/united-airlines-plane-getty.jpg
156340
156340
https://img.sfist.com/2020/12/oakland-police-car-getty.jpg
124166
124166
https://img.sfist.com/2020/12/stanford-residents-protest.jpg
100878
100878
https://images.unsplash.com/photo-1531187986792-24e33d699c08?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDh8fFNhbiUyMEZyYW5jaXNjbyUyME5pZ2h0fGVufDB8fHw&ixlib=rb-1.2.1&q=80&w=1080
87970
87970
https://img.sfist.com/2020/12/pelosi-mask-getty.jpg
84880
84880
https://img.sfist.com/2020/12/gervais-edd-fraud.jpg
33278
33278
https://img.sfist.com/2020/12/img.jpg
32938
32938
https://img.sfist.com/2020/12/Epd9Kc_XcAYpaKl.jpg
17772
17772

Diagnostics

Avoid enormous network payloads — Total size was 4,833 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
475126
https://img.sfist.com/2020/12/GettyImages-1277889957.jpg
441155
https://img.sfist.com/2020/12/mask-mural-getty.jpg
302735
https://img.sfist.com/2020/12/bottom-of-the-hill.jpg
289175
https://img.sfist.com/2020/12/EbX62qCVAAAfdMJ.jpg
287370
https://img.sfist.com/2020/12/101-south-chp.jpg
269837
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225873
https://img.sfist.com/2020/12/GettyImages-1292302443.jpg
222768
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
207398
https://img.sfist.com/2020/12/sfo-interior-intl-terminal.jpg
181775
Serve static assets with an efficient cache policy — 38 resources found
Sfist.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://securepubads.g.doubleclick.net/pagead/adview?ai=CAkj3r0XiX52iEMPVnwTBl56gC62widVgk66cuuIMv7vBuMEJEAEg_N_oGWDJlvKKtKTYD6ABz_-8-wHIAQapAmbF2CdZFE0-4AIAqAMBqgTiAU_QgC2m7kDJL-R_lZRDX03myPzJdfRtmrga8IW7GCH5xT5PEBHlzLgqe46T5gQQLkdZDa2wnBPyROfAmB9OtHTj-GMAh61oSfxEtTslgGFEWIN4ZESTi0Aed0sc6M32yw2qTJ5xaCgINQ6b5uop3tYCd3lfj2FGkyw868RnaH3kNDwEPPhOO9nykupUZAHs3bcZxZ0gjL6AX2DjBOxHMK8QTEsPu7YNP9MHFdskKZBly0LnlzB0riLWvHz-4j3Qh_Vbcp9Ah85AgQRCXgooIWD1x13_HnE2JZde5MxpeeNndZfABOfupZKnA-AEAaAGN4AHmYDDhAKoB9XJG6gH8NkbqAfy2RuoB5SYsQKoB6XfG6gHjs4bqAeT2BuoB7oGqAfulrECqAemvhuoB-zVG9gHAfIHBBD7thzSCAcIgGEQARgdgAoDyAsB2BMDiBQBshcaChgIARIUcHViLTIwNDk5NDgxODAwNzkyNjQ&sigh=ovbBJ1EfAi4&vt=1&template_id=492
0
658
https://www.gravatar.com/avatar/f8fab27833f6351f10f2a4bae24a83b4?s=250&d=mm&r=x
300000
12046
https://rules.quantcount.com/rules-p-5Puun5Zu3vcW4.js
300000
506
https://sfist.com/assets/built/screen.css?v=785ad7bf17
3600000
8385
https://sfist.com/assets/built/jquery.fitvids.js?v=785ad7bf17
3600000
1532
https://sfist.com/assets/built/infinitescroll.js?v=785ad7bf17
3600000
1331
https://sfist.com/public/ghost-sdk.min.js?v=785ad7bf17
3600000
1222
https://www.google-analytics.com/analytics.js
7200000
19452
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
5001
https://tpc.googlesyndication.com/pagead/js/r20201203/r20110914/abg_lite_fy2019.js
1209600000
8268
https://tpc.googlesyndication.com/pagead/js/r20201203/r20110914/client/qs_click_protection_fy2019.js
1209600000
6842
https://tpc.googlesyndication.com/pagead/js/r20201203/r20110914/client/window_focus_fy2019.js
1209600000
2278
https://tpc.googlesyndication.com/pagead/js/r20201203/r20110914/client/load_preloaded_resource_fy2019.js
1209600000
1634
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
2678400000
475126
https://img.sfist.com/2020/12/GettyImages-1277889957.jpg
2678400000
441155
https://img.sfist.com/2020/12/mask-mural-getty.jpg
2678400000
302735
https://img.sfist.com/2020/12/bottom-of-the-hill.jpg
2678400000
289175
https://img.sfist.com/2020/12/EbX62qCVAAAfdMJ.jpg
2678400000
287370
https://img.sfist.com/2020/12/101-south-chp.jpg
2678400000
269837
https://img.sfist.com/2020/12/GettyImages-1292302443.jpg
2678400000
222768
https://img.sfist.com/2020/12/sfo-interior-intl-terminal.jpg
2678400000
181775
https://img.sfist.com/2020/12/santa-claus-power-lines.jpg
2678400000
167205
https://img.sfist.com/2020/12/united-airlines-plane-getty.jpg
2678400000
157402
https://img.sfist.com/2020/12/oakland-police-car-getty.jpg
2678400000
125229
https://img.sfist.com/2020/12/GettyImages-913147754.jpg
2678400000
123448
https://img.sfist.com/2020/12/stanford-residents-protest.jpg
2678400000
101941
https://img.sfist.com/2020/12/pelosi-mask-getty.jpg
2678400000
85935
https://img.sfist.com/2020/12/pacifica-beach-yoga1.jpg
2678400000
79566
https://img.sfist.com/2020/12/misch-michaela-garecht.jpg
2678400000
50055
https://img.sfist.com/2020/12/gervais-edd-fraud.jpg
2678400000
34344
https://img.sfist.com/2020/12/img.jpg
2678400000
33978
https://img.sfist.com/2019/02/sqheadshot.jpg
2678400000
31783
https://img.sfist.com/2020/12/Van-Mendoza.jpg
2678400000
24573
https://img.sfist.com/2020/12/Epd9Kc_XcAYpaKl.jpg
2678400000
18820
https://img.sfist.com/2020/09/kyle-johanson-sfist-1.jpg
2678400000
17556
https://img.sfist.com/2019/01/SFist_Logo_White.png
2678400000
5143
https://img.sfist.com/2018/12/2014_09_jayb1.jpg
2678400000
5094
https://www.gstatic.com/mysidia/de4d69fae53f8d4eaad2132eaf507a66.js?tag=mysidia_one_click_handler_one_afma_2019
7776000000
11420
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
https://708df58120c9128e5b02d9f684002d8f.safeframe.googlesyndication.com/safeframe/1-0-37/html/container.html
line: 6
89

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of sfist.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Sfist.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Sfist.com may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 21, 2020
ARTS & ENTERTAINMENT
DECEMBER 21, 2020
SF NEWS
DECEMBER 21, 2020
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Names and labels

Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
input
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
71

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that sfist.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.2.1
core-js
3.7.0: pure, 3.6.5: global
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://sfist.com/
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
3
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
SHOW DETAILS
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://google2waycm.netmng.com/cm/?google_gid=CAESEGcVo9vkmZU3V-nuoQBD2Nw&google_cver=1&google_push=AQvitUJ6SEl-GT5QK7OBR8aaGIf4UuJwMtHAG0sMafiUkypWQQljeYaxj_lXRAFLQcVmvHwfs7JCDawvixbO-vzKRjk0TQ1aaWQ
Failed to load resource: net::ERR_CONNECTION_FAILED
https://code.jquery.com/jquery-3.2.1.min.js
TypeError: Cannot read property 'getBoundingClientRect' of null at update (<anonymous>:41:29) at HTMLDocument.<anonymous> (<anonymous>:61:5) at j (https://code.jquery.com/jquery-3.2.1.min.js:2:29999) at k (https://code.jquery.com/jquery-3.2.1.min.js:2:30313)
92

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for sfist.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of sfist.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
19

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of sfist.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of sfist.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive on simulated mobile network at 21.3 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://sfist.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 63
Performance 39
Accessibility 86
Best Practices 79
SEO 88
Progressive Web App 21
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://sfist.com/
Updated: 22nd December, 2020

1.14 seconds
First Contentful Paint (FCP)
68%
30%
2%

0.03 seconds
First Input Delay (FID)
97%
3%
0%

Simulate loading on mobile
39

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for sfist.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 1.8 s
The time taken for the first image or text on the page to be rendered.

Other

First Meaningful Paint — 1.8 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://sfist.com/
0
165.14800000004
749
0
301
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https://sfist.com/
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1337
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XHR
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
242.771
8.329
255.347
8.746
290.771
28.075
321.065
116.916
477.359
81.48
563.137
43.195
608.509
41.384
649.927
5.359
655.36
45.714
701.115
10.495
713.048
42.595
755.714
6.794
763.261
39.546
802.998
8.216
811.267
17.253
832.093
53.374
888.772
38.138
926.949
19.913
946.931
23.131
970.101
69.778
1039.939
42.544
1082.748
5.481
1092.063
31.974
1124.174
9.081
1139.414
27.016
1166.543
7.764
1174.453
12.384
1224.751
19.924
1538.784
27.801
1643.168
37.161
1680.349
6.743
2061.845
50.809
2112.674
97.239
2237.787
44.69
2291.214
23.828
2315.088
6.696
2321.897
10.236
2332.755
8.577
2341.35
12.117
2356.963
6.395
2372.426
9.658
2383.138
6.093
2393.831
22.758
2428.003
27.413
2459.011
12.262
2471.312
11.52
2483.378
15.245
2498.66
11.711
2510.842
52.789
2565.617
11.73
2581.867
13.8
2614.364
12.225
2631.288
7.307
2647.694
6.121
2681.793
81.239
2764.197
14.052
2780.901
85.088
2869.835
11.412
2881.286
16.331
2947.672
103.402
3051.413
7.286
3065.766
7.174
3410.215
7.908
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
First Contentful Paint (3G) — 3420 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 0 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Sfist.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://sfist.com/assets/built/screen.css?v=785ad7bf17
8383
180
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Sfist.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Sfist.com should consider minifying JS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Sfist.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 30 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://sfist.com/
33.941
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Sfist.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://sfist.com/
630
https://sfist.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Sfist.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 20 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
20057

Diagnostics

Avoids an excessive DOM size — 651 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
651
Maximum DOM Depth
SHOW DETAILS
13
Maximum Child Elements
SHOW DETAILS
25
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Sfist.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 11 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
gpt-tag-load
Mark
1204.133
gpt-first-ad-request
Mark
1638.59
gpt-first-ad-render
Mark
2068.326
is
Mark
2214.17
dr
Mark
2217.007
ol
Mark
2217.228
visible
Mark
2231.411
ofv
Mark
2231.456
mbv
Mark
2241.31
e_is
Mark
2241.558
pc
Mark
2372.857
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 81 requests • 4,866 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
81
4982422
Image
42
4286549
Script
25
621483
Document
3
36347
Other
10
29660
Stylesheet
1
8383
Media
0
0
Font
0
0
Third-party
51
1423982
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Subscribe to SFist - San Francisco News, Restaurants, Events, & Sports
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
SF NEWS Human Impulses, Pandemic Fatigue Driving People to Ignore Health Warnin…
0.12834811274892
SF NEWS Human Impulses, Pandemic Fatigue Driving People to Ignore Health Warnin…
0.0065478515625
SF NEWS Convicted Killer Charged In 32-Year-Old Cold-Case Kidnapping and Murder…
0.0016651403562442
DECEMBER 22, 2020
0.0013985401706521
2.914974880933E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
25190
414
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
24739
340
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
24248
325
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
14880
279
https://sfist.com/
1145
234
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
23886
211
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
630
194
https://sfist.com/
1379
163
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
2340
112
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
15159
111
https://pagead2.googlesyndication.com/bg/UBVKjIgL52oAupqoau5bmS4QFq3D8gEqQe5TpWWG23I.js
24573
110
https://sfist.com/
1883
107
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
21300
102
https://cdn.ampproject.org/rtv/012010270040000/amp4ads-v0.mjs
23009
95
https://www.googletagmanager.com/gtag/js?id=AW-1025799952&l=dataLayer&cx=c
11850
93
https://sfist.com/
1628
91
https://cdn.ampproject.org/rtv/012010270040000/amp4ads-v0.mjs
22920
89
https://sfist.com/
1542
86
https://sfist.com/
1719
85
https://sfist.com/
2066
85
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Speed Index — 5.7 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0.138
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Properly size images — Potential savings of 54 KiB
Images can slow down the page's load time. Sfist.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://img.sfist.com/2019/02/sqheadshot.jpg
30728
29887
https://img.sfist.com/2020/09/kyle-johanson-sfist-1.jpg
16490
15354
https://www.gravatar.com/avatar/f8fab27833f6351f10f2a4bae24a83b4?s=250&d=mm&r=x
11532
10388

Metrics

Largest Contentful Paint — 4.5 s
The timing of the largest text or image that is painted.
Time to Interactive — 18.2 s
The time taken for the page to become fully interactive.
Total Blocking Time — 1,190 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First CPU Idle — 10.9 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 410 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 170 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive sfist.com as laggy when the latency is higher than 0.05 seconds.

Opportunities

Defer offscreen images — Potential savings of 2,876 KiB
Time to Interactive can be slowed down by resources on the page. Sfist.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
474060
474060
https://img.sfist.com/2020/12/GettyImages-1277889957.jpg
440092
440092
https://img.sfist.com/2020/12/mask-mural-getty.jpg
301740
301740
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225243
225243
https://img.sfist.com/2020/12/GettyImages-1292302443.jpg
221710
221710
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
206749
206749
https://img.sfist.com/2020/12/sfo-interior-intl-terminal.jpg
180710
180710
https://img.sfist.com/2020/12/santa-claus-power-lines.jpg
166142
166142
https://img.sfist.com/2020/12/united-airlines-plane-getty.jpg
156340
156340
https://img.sfist.com/2020/12/GettyImages-913147754.jpg
122390
122390
https://images.unsplash.com/photo-1553444836-bc6c8d340ba7?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDN8fGFpcmJuYnxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
103933
103933
https://img.sfist.com/2020/12/stanford-residents-protest.jpg
100878
100878
https://images.unsplash.com/photo-1531187986792-24e33d699c08?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDh8fFNhbiUyMEZyYW5jaXNjbyUyME5pZ2h0fGVufDB8fHw&ixlib=rb-1.2.1&q=80&w=1080
87970
87970
https://img.sfist.com/2020/12/pacifica-beach-yoga1.jpg
78504
78504
https://img.sfist.com/2020/12/img.jpg
32938
32938
https://img.sfist.com/2020/12/Epd9Kc_XcAYpaKl.jpg
17772
17772
https://img.sfist.com/2020/09/kyle-johanson-sfist-1.jpg
16490
16490
https://www.gravatar.com/avatar/f8fab27833f6351f10f2a4bae24a83b4?s=250&d=mm&r=x
11532
11532
Remove unused JavaScript — Potential savings of 260 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
168275
99582
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
100612
45041
https://cdn.ampproject.org/rtv/012010270040000/amp4ads-v0.mjs
52918
28182
https://www.googletagmanager.com/gtag/js?id=GA_TRACKING_ID
39498
26782
https://www.googletagmanager.com/gtag/js?id=UA-131504173-1&l=dataLayer&cx=c
39748
22891
https://www.googletagmanager.com/gtag/js?id=AW-1025799952&l=dataLayer&cx=c
39738
22118
https://code.jquery.com/jquery-3.2.1.min.js
30631
21213
Serve images in next-gen formats — Potential savings of 279 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225243
107765
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
206749
49845
https://images.unsplash.com/photo-1553444836-bc6c8d340ba7?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDN8fGFpcmJuYnxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
103933
49117
https://images.unsplash.com/photo-1531187986792-24e33d699c08?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDh8fFNhbiUyMEZyYW5jaXNjbyUyME5pZ2h0fGVufDB8fHw&ixlib=rb-1.2.1&q=80&w=1080
87970
39600
https://images.unsplash.com/photo-1494905132174-1ac2ef893197?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDd8fHBsYW5lJTIwY2FiaW58ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
86988
39346

Diagnostics

Avoid enormous network payloads — Total size was 4,866 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
475114
https://img.sfist.com/2020/12/GettyImages-1277889957.jpg
441153
https://img.sfist.com/2020/12/mask-mural-getty.jpg
302733
https://img.sfist.com/2020/12/bottom-of-the-hill.jpg
289177
https://img.sfist.com/2020/12/EbX62qCVAAAfdMJ.jpg
287364
https://img.sfist.com/2020/12/101-south-chp.jpg
269831
https://images.unsplash.com/photo-1532077795300-c4b487f601f6?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDJ8fENyaW1lJTIwdGFwZXxlbnwwfHx8&ixlib=rb-1.2.1&q=80&w=1080
225873
https://img.sfist.com/2020/12/GettyImages-1292302443.jpg
222764
https://images.unsplash.com/photo-1589820540037-bdcdf9f42d5d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MXwxMTc3M3wwfDF8c2VhcmNofDM5fHxTYW4lMjBGcmFuY2lzY28lMjBCYXl8ZW58MHx8fA&ixlib=rb-1.2.1&q=80&w=1080
207399
https://img.sfist.com/2020/12/sfo-interior-intl-terminal.jpg
181773
Serve static assets with an efficient cache policy — 35 resources found
Sfist.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://securepubads.g.doubleclick.net/pagead/adview?ai=CRSCwwEXiX6r-OIKknAScu5fQDf3909lgj_e3pfcL6uiwi6MbEAEg_N_oGWDJlvKKtKTYD6AB8Nq8xgPIAQLgAgCoAwHIAwiqBOIBT9DM_xGq4hpNioqB03oFRBQZZ0d5RMzVBncu5Y6Bju_tT-yDdjsh_eSmR5pIi4Ahm8c77KRg2dwlqAntWxrgRt9upaCYggDv-8vuw-hDOtK8zaNsN7wjAh7uMKSaQofHnnoGV3iV7X_440jW8HpndEP8IVeJidld6UZtlBMnttSMhrjBnSoQnzE1wNxiisZy8z59Yp-GwwQT8Rpmj1sMC_B8UXl5QNaQwaTiLGLuTnj_RKtc4pr1wLEPCbSmLfvlv4SEk2aaUiNLXgG1YUAh2VnlpDmmpDlrzZ6PtNic7duekMAE4c_5lJYD4AQBiAW0oMiUKJIFBAgEGAGSBQQIBRgEkgUECAUYGJIFBQgFGKgBoAYC2AYCgAf4pMM5qAfVyRuoB_DZG6gH8tkbqAeUmLECqAel3xuoB47OG6gHk9gbqAe6BqgH7paxAqgHpr4bqAfs1RvYBwHyBwMQ8C6gCO_DpQSwCALSCAcIgGEQARgdgAoDyAsB2BMNghQLGglzZmlzdC5jb22yFxoKGAgBEhRwdWItMjA0OTk0ODE4MDA3OTI2NA&sigh=pq3I8Al2NGU&tpd=AGWhJms6RdZbgyLgrRRfqDDiOEuZiW2dO2AJ3JOJnUL2gEKxdA
0
658
https://www.gravatar.com/avatar/f8fab27833f6351f10f2a4bae24a83b4?s=250&d=mm&r=x
300000
12046
https://rules.quantcount.com/rules-p-5Puun5Zu3vcW4.js
300000
506
https://sfist.com/assets/built/screen.css?v=785ad7bf17
3600000
8383
https://sfist.com/assets/built/jquery.fitvids.js?v=785ad7bf17
3600000
1528
https://sfist.com/assets/built/infinitescroll.js?v=785ad7bf17
3600000
1337
https://sfist.com/public/ghost-sdk.min.js?v=785ad7bf17
3600000
1216
https://www.google-analytics.com/analytics.js
7200000
19452
https://tpc.googlesyndication.com/pagead/images/adchoices/en.png
86400000
3176
https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png
86400000
966
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
5007
https://img.sfist.com/2020/12/GettyImages-983648804.jpg
2678400000
475114
https://img.sfist.com/2020/12/GettyImages-1277889957.jpg
2678400000
441153
https://img.sfist.com/2020/12/mask-mural-getty.jpg
2678400000
302733
https://img.sfist.com/2020/12/bottom-of-the-hill.jpg
2678400000
289177
https://img.sfist.com/2020/12/EbX62qCVAAAfdMJ.jpg
2678400000
287364
https://img.sfist.com/2020/12/101-south-chp.jpg
2678400000
269831
https://img.sfist.com/2020/12/GettyImages-1292302443.jpg
2678400000
222764
https://img.sfist.com/2020/12/sfo-interior-intl-terminal.jpg
2678400000
181773
https://img.sfist.com/2020/12/santa-claus-power-lines.jpg
2678400000
167205
https://img.sfist.com/2020/12/united-airlines-plane-getty.jpg
2678400000
157404
https://img.sfist.com/2020/12/oakland-police-car-getty.jpg
2678400000
125229
https://img.sfist.com/2020/12/GettyImages-913147754.jpg
2678400000
123452
https://img.sfist.com/2020/12/stanford-residents-protest.jpg
2678400000
101941
https://img.sfist.com/2020/12/pelosi-mask-getty.jpg
2678400000
85931
https://img.sfist.com/2020/12/pacifica-beach-yoga1.jpg
2678400000
79556
https://img.sfist.com/2020/12/misch-michaela-garecht.jpg
2678400000
50055
https://img.sfist.com/2020/12/gervais-edd-fraud.jpg
2678400000
34338
https://img.sfist.com/2020/12/img.jpg
2678400000
33982
https://img.sfist.com/2019/02/sqheadshot.jpg
2678400000
31779
https://img.sfist.com/2020/12/Van-Mendoza.jpg
2678400000
24577
https://img.sfist.com/2020/12/Epd9Kc_XcAYpaKl.jpg
2678400000
18828
https://img.sfist.com/2020/09/kyle-johanson-sfist-1.jpg
2678400000
17546
https://img.sfist.com/2019/01/SFist_Logo_White.png
2678400000
5147
https://img.sfist.com/2018/12/2014_09_jayb1.jpg
2678400000
5092
Reduce JavaScript execution time — 3.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://sfist.com/
2619.764
13.912
4.428
https://tpc.googlesyndication.com/sodar/sodar2/219/runner.html
1972.916
1923.564
9.548
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
774.26
164.836
28.676
https://cdn4.buysellads.net/pub/sfist.js?1608664200000
574.844
500.496
33.064
https://cdn.ampproject.org/rtv/012010270040000/amp4ads-v0.mjs
559.944
430.484
18.352
Unattributable
494.62
8.884
0.804
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
151.88
119.416
9.032
https://www.google-analytics.com/analytics.js
120.028
100.384
5.684
https://www.googletagmanager.com/gtag/js?id=AW-1025799952&l=dataLayer&cx=c
114.512
99.04
12.112
https://code.jquery.com/jquery-3.2.1.min.js
108.192
89.904
7.076
https://pagead2.googlesyndication.com/bg/UBVKjIgL52oAupqoau5bmS4QFq3D8gEqQe5TpWWG23I.js
107.844
99.068
7.42
https://www.googletagmanager.com/gtag/js?id=UA-131504173-1&l=dataLayer&cx=c
83.06
68.608
10.94
https://www.googletagmanager.com/gtag/js?id=GA_TRACKING_ID
77.172
59.264
12.908
https://tpc.googlesyndication.com/sodar/sodar2.js
56.116
47.908
5.412
https://secure.quantserve.com/quant.js
55.064
41.692
11.436
Minimize main-thread work — 8.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
3829.28
Style & Layout
2288.784
Other
955.23599999999
Rendering
497.332
Script Parsing & Compilation
216.38
Parse HTML & CSS
112.14
Garbage Collection
98.24
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,900 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
218257
1428.468
SHOW DETAILS
169311
299.44
SHOW DETAILS
105606
83.7
SHOW DETAILS
20070
43.668
SHOW DETAILS
118984
40.008
SHOW DETAILS
30631
3.964
SHOW DETAILS
18212
0
SHOW DETAILS
12046
0
SHOW DETAILS
10039
0
SHOW DETAILS
5007
0
SHOW DETAILS
1657
0
SHOW DETAILS
190
0
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2020120801.js
line: 13
86

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of sfist.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Sfist.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Sfist.com may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 22, 2020
SF NEWS
DECEMBER 21, 2020
ARTS & ENTERTAINMENT
DECEMBER 21, 2020
SF NEWS
DECEMBER 21, 2020
BUSINESS & TECH
DECEMBER 21, 2020
SF NEWS
DECEMBER 21, 2020
BAY AREA SPORTS
DECEMBER 21, 2020
SF NEWS
DECEMBER 21, 2020
SF NEWS
DECEMBER 21, 2020
SF NEWS
DECEMBER 20, 2020
SF NEWS
DECEMBER 20, 2020
SF NEWS
DECEMBER 20, 2020
SF NEWS
DECEMBER 19, 2020
SF NEWS
DECEMBER 19, 2020
SF NEWS
DECEMBER 18, 2020
ARTS & ENTERTAINMENT
DECEMBER 18, 2020
SF NEWS
DECEMBER 18, 2020
BUSINESS & TECH
DECEMBER 18, 2020
SF NEWS
DECEMBER 18, 2020
SF NEWS
DECEMBER 18, 2020
SF NEWS
DECEMBER 18, 2020
SF POLITICS
DECEMBER 18, 2020
SF POLITICS
DECEMBER 18, 2020

Names and labels

Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
input
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
79

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that sfist.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.2.1
core-js
3.7.0: pure, 3.6.5: global
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://sfist.com/
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
3
Medium

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://sfist.com/
Access to XMLHttpRequest at 'https://ib.adnxs.com/ut/v3/prebid' from origin 'https://sfist.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
https://ib.adnxs.com/ut/v3/prebid
Failed to load resource: net::ERR_FAILED
https://code.jquery.com/jquery-3.2.1.min.js
TypeError: Cannot read property 'getBoundingClientRect' of null at update (<anonymous>:41:29) at HTMLDocument.<anonymous> (<anonymous>:61:5) at j (https://code.jquery.com/jquery-3.2.1.min.js:2:29999) at k (https://code.jquery.com/jquery-3.2.1.min.js:2:30313)
88

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for sfist.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of sfist.com on mobile screens.
Document uses legible font sizes — 99.89% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.btn
0.11%
10.5px
SHOW DETAILS
99.89%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Mobile Friendly

Tap targets are not sized appropriately — 42% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
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SF NEWS Monday Morning Headlines: SFO Saw Double Its Usual Pandemic Traffic Ove…
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Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
21

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of sfist.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of sfist.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive at 18.2 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://sfist.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.67.72.49
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
GoDaddy.com, LLC 23.6.68.27
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 4.6/5
WOT Trustworthiness: 92/100
WOT Child Safety: 94/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 19th July, 2020
Valid To: 19th July, 2021
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 4d04c09a
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 11496045827179878622520565534442158535
Serial Number (Hex): 08A60ED1E2105468FE7CEAE0FB7479C7
Valid From: 19th July, 2024
Valid To: 19th July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2
Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Jul 19 14:26:25.139 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:18:D9:69:5D:4E:9B:A4:68:5D:E3:C5:BA:
62:88:10:12:E8:80:30:9F:53:42:E6:E2:01:9C:95:2B:
3E:F5:76:08:02:20:67:DF:A4:70:34:BA:BE:1F:40:85:
C3:A5:1C:27:05:DD:01:ED:11:8A:89:20:A8:93:6F:9D:
CC:C2:D2:A5:CC:58
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Jul 19 14:26:25.189 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:BB:77:A6:0A:32:3D:C6:C8:74:A5:79:
D3:33:95:8A:26:FC:92:45:B6:93:AC:DF:08:08:4E:EE:
FA:CD:2B:9B:DF:02:20:50:4D:03:5C:FB:D1:34:CA:16:
EC:74:37:0F:E1:D6:FE:5D:AA:54:4F:96:09:09:5E:DF:
3C:14:66:27:B3:4E:D3
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.sfist.com
DNS:sfist.com
DNS:sni.cloudflaressl.com
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 22nd December, 2020
Content-Type: text/html; charset=utf-8
Cache-Control: public, max-age=3600
Expires: 22nd December, 2020
Server: cloudflare
Connection: keep-alive
Set-Cookie: *
X-Powered-By: Express
Vary: Accept-Encoding
CF-Cache-Status: HIT
Age: 341
cf-request-id: 072d7923fa00002adc3219b000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=w%2Bg0%2Bj56Ib%2Bmg4LuDjiy7Khp7%2BHLmyiWOzDoWONC6vJivdl6C1molFMKvAm%2BRZye%2Btw2I2Hab5vU4bdy5t134cc21g6bf1fjeIE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"report_to":"cf-nel","max_age":604800}
CF-RAY: 605c2ae65c6a2adc-IAD

Whois Lookup

Created: 18th March, 2004
Changed: 3rd October, 2018
Expires: 18th March, 2026
Registrar: GoDaddy.com, LLC
Status: clientTransferProhibited
clientUpdateProhibited
clientRenewProhibited
clientDeleteProhibited
Nameservers: clark.ns.cloudflare.com
tia.ns.cloudflare.com
Owner Name: Registration Private
Owner Organization: Domains By Proxy, LLC
Owner Street: DomainsByProxy.com
14455 N. Hayden Road
Owner Post Code: 85260
Owner City: Scottsdale
Owner State: Arizona
Owner Country: US
Owner Phone: +1.4806242599
Owner Email: sfist.com@domainsbyproxy.com
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
14455 N. Hayden Road
Admin Post Code: 85260
Admin City: Scottsdale
Admin State: Arizona
Admin Country: US
Admin Phone: +1.4806242599
Admin Email: sfist.com@domainsbyproxy.com
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
14455 N. Hayden Road
Tech Post Code: 85260
Tech City: Scottsdale
Tech State: Arizona
Tech Country: US
Tech Phone: +1.4806242599
Tech Email: sfist.com@domainsbyproxy.com
Full Whois: Domain Name: sfist.com
Registry Domain ID: 114501603_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2018-10-03T00:04:27Z
Creation Date: 2004-03-18T22:44:20Z
Registrar Registration Expiration Date: 2026-03-18T21:44:20Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited http://www.icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited http://www.icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited http://www.icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 14455 N. Hayden Road
Registrant City: Scottsdale
Registrant State/Province: Arizona
Registrant Postal Code: 85260
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Registrant Fax Ext:
Registrant Email: sfist.com@domainsbyproxy.com
Registry Admin ID: Not Available From Registry
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
Admin Street: 14455 N. Hayden Road
Admin City: Scottsdale
Admin State/Province: Arizona
Admin Postal Code: 85260
Admin Country: US
Admin Phone: +1.4806242599
Admin Phone Ext:
Admin Fax: +1.4806242598
Admin Fax Ext:
Admin Email: sfist.com@domainsbyproxy.com
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 14455 N. Hayden Road
Tech City: Scottsdale
Tech State/Province: Arizona
Tech Postal Code: 85260
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: +1.4806242598
Tech Fax Ext:
Tech Email: sfist.com@domainsbyproxy.com
Name Server: CLARK.NS.CLOUDFLARE.COM
Name Server: TIA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2020-12-22T19:00:00Z <<<

For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
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View Raw Whois

Nameservers

Name IP Address
clark.ns.cloudflare.com 172.64.33.87
tia.ns.cloudflare.com 172.64.32.229
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