| # | Company | Domain | Web category | City | OpenRank |
|---|---|---|---|---|---|
| 1 | Github, Inc. | github.com | Computers | San Francisco | 8.4 |
| 2 | Zynga | apple.com | Computers | Cupertino | 8.3 |
| 3 | The Obvious CORP | medium.com | Not classified | San Francisco | 7.9 |
| 4 | Creative Commons | creativecommons.org | Society | San Francisco | 7.9 |
| 5 | Endorse Corp. | dropbox.com | Computers | San Mateo | 7.7 |
| 6 | Crash Benzie Shoctaw Nation | soundcloud.com | Computers | Los Angeles | 7.6 |
| 7 | Slide Share | slideshare.net | Computers | SAN FRANCISCO | 7.6 |
| 8 | Reddit, Inc. | reddit.com | News | San Francisco | 7.4 |
| 9 | Mozilla Foundation | mozilla.org | Computers | Mountain View | 7.3 |
| 10 | Zitecraft | about.me | Not classified | San Francisco | 7.3 |
| 11 | Patreon, Inc. | patreon.com | Society | San Francisco | 7.2 |
| 12 | your company | adobe.com | Computers | San Jose | 7.2 |
| 13 | Twitch Interactive, Inc. | twitch.tv | Games | San Francisco | 7.2 |
| 14 | Amazon.com | amzn.to | Not classified | San Francisco | 7.2 |
| 15 | Your Organization | cnet.com | Computers | San Francisco | 7.2 |
| 16 | White Rhino Sports Bar | myspace.com | World | Beverly Hills | 7.1 |
| 17 | Issuu, INC | issuu.com | Not classified | Palo Alto | 7.1 |
| 18 | Techcrunch INC | techcrunch.com | Business | San Francisco | 7.0 |
| 19 | Pbs CORP | pbs.org | Society | Walnut | 6.9 |
| 20 | The Sunday Telegraph Newspaper | telegraph.co.uk | Society | Woodland Hills | 6.9 |
| 21 | Goodreads LLC | goodreads.com | Reference | San Francisco | 6.9 |
| 22 | Daily Motion Inc | dailymotion.com | World | Redwood City | 6.8 |
| 23 | Imgur LLC | imgur.com | Computers | San Francisco | 6.8 |
| 24 | Zoom Video Communications, INC | zoom.us | Not classified | San Jose | 6.8 |
| 25 | Entrepreneur Media Inc | entrepreneur.com | Business | Irvine | 6.8 |
| 26 | Youcanevent, Inc. | eventbrite.com | Business | San Francisco | 6.7 |
| 27 | Yahoo | whatsapp.com | World | Mountain View | 6.7 |
| 28 | tempo | ameblo.jp | World | Torrance | 6.7 |
| 29 | Coinbase, INC | coinbase.com | Not classified | San Francisco | 6.6 |
| 30 | Nhn Usa | naver.com | World | Saratoga | 6.6 |
| 31 | Venturebeat, Inc. | venturebeat.com | Not classified | San Francisco | 6.5 |
| 32 | Zinnia Systems | playstation.com | World | Foster City | 6.5 |
| 33 | Disqus | disqus.com | Not classified | San Francisco | 6.5 |
| 34 | Slack Technologies INC | slack.com | Not classified | San Francisco | 6.5 |
| 35 | Rainbow Fabrics Crafts Things | eepurl.com | Not classified | Fairfax | 6.5 |
| 36 | Stripe, Inc. | stripe.com | Not classified | San Francisco | 6.4 |
| 37 | Wikihow, Inc. | wikihow.com | Computers | Palo Alto | 6.4 |
| 38 | Automattic, INC | automattic.com | Not classified | San Francisco | 6.4 |
| 39 | Zuora | oracle.com | Computers | Redwood City | 6.4 |
| 40 | Triad Retail Media | businesswire.com | Business | San Francisco | 6.4 |
| 41 | Proofpoint, Inc. | proofpoint.com | Not classified | Sunnyvale | 6.4 |
| 42 | Vision Center At Walmart | walmart.com | Regional | Sacramento | 6.3 |
| 43 | Vision Center At Walmart | walmart.com | Regional | Poway | 6.3 |
| 44 | Walmart One Hour Photo | walmart.com | Regional | San Jacinto | 6.3 |
| 45 | Walmart Neighborhood Market | walmart.com | Regional | Carmichael | 6.3 |
| 46 | Walmart One Hour Photo | walmart.com | Regional | Vacaville | 6.3 |
| 47 | Walmart Pharmacy | walmart.com | Regional | Panorama City | 6.3 |
| 48 | Vision Center At Walmart | walmart.com | Regional | Baldwin Park | 6.3 |
| 49 | Walmart | walmart.com | Regional | Fresno | 6.3 |
| 50 | Vision Center At Walmart | walmart.com | Regional | Colton | 6.3 |
Web authority league · CA, United States
Top websites in California
The highest-authority company websites registered in California, ranked by OpenRank on Biznopedia. OpenRank measures link authority on the open web — not measured traffic or visits.
No. 1 by authorityGithub, Inc.OpenRank 8.4 · github.com
Websites ranked50OpenRank 1.0 or higher
Authority coverage100.0%69 of 69 CA companies carry a measured OpenRank
Updated2 Aug 2026Ranked live, cached for freshness
The league
Top 50 company websites by OpenRank
OpenRank scores link authority on the open web — how strongly the web links to a domain — not measured traffic. Each row links to the company's full profile.
Keep exploring
Prospect lists and market counts for California
Ready-made sector prospect lists for CA and sector-level US market counts, built on the same live index.
Methodology & provenance
How this league is ranked
The league ranks companies registered in California by the OpenRank of their website's domain, floored at 1.0 so only domains the open link graph actually measures appear. OpenRank is a link-authority score — it says how strongly the web links to a domain, and it is not a traffic, visitor or revenue measurement. Rankings refresh on a rolling cache from the multi-country company index; OpenRank coverage in the index is US-only.
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Build your own version of this list
This page shows the public top 50. Use the global search to filter, extend and export US companies with a web presence, with firmographic and contact-presence filters.