Magnite's legacy Rubicon adapter providing programmatic header bidding demand for publisher inventory. Red Volcano tracks 16,480 publisher websites using Rubicon, with data refreshed weekly from proprietary crawlers.
The highest-ranked websites using Rubicon, sorted by global traffic rank. Technology detection is based on Red Volcano's weekly crawl of ads.txt files, header bidding configurations, and JavaScript tag analysis.
| # | Domain | Global Rank | Monthly Pageviews | Country | Category |
|---|---|---|---|---|---|
| 1 | ok.ru | #77 | 401,777,996 | Russia | Computers Electronics And Technology |
| 2 | deviantart.com | #229 | 93,554,852 | United States | Arts And Entertainment |
| 3 | nikkei.com | #479 | 99,778,150 | Japan | News And Media |
| 4 | mobile.de | #511 | 56,500,100 | Germany | Vehicles |
| 5 | telegraaf.nl | #1,641 | 42,339,556 | Netherlands | News And Media |
| 6 | casasbahia.com.br | #1,659 | 31,147,804 | Brazil | E-Commerce And Shopping |
| 7 | ugg.com | #3,008 | 15,749,002 | United States | Lifestyle |
| 8 | priceoye.pk | #6,925 | 7,415,964 | Pakistan | E-Commerce And Shopping |
| 9 | rfi.fr | #7,463 | 10,033,471 | France | Arts And Entertainment |
| 10 | dmi.dk | #8,476 | 9,252,982 | Denmark | Science And Education |
| 11 | education.com | #10,948 | 3,544,189 | United States | Science And Education |
| 12 | rtvnoord.nl | #10,952 | 7,864,008 | Netherlands | Arts And Entertainment |
| 13 | boliga.dk | #11,029 | 2,390,793 | Denmark | Business And Consumer Services |
| 14 | nikkei.co.jp | #11,377 | 4,129,272 | Japan | News And Media |
| 15 | cp.sk | #12,198 | 5,303,053 | Country 703 | Travel And Tourism |
| 16 | xforum.live | #12,211 | 2,611,491 | India | Adult |
| 17 | pivotalweather.com | #12,398 | 2,740,720 | United States | Science And Education |
| 18 | avrotros.nl | #12,572 | 5,647,161 | Netherlands | News And Media |
| 19 | greatergood.com | #13,217 | 4,557,319 | United States | Community And Society |
| 20 | freetp.org | #14,993 | 3,755,039 | Russia | Games |
| 21 | rtvdrenthe.nl | #15,029 | 5,175,078 | Netherlands | Arts And Entertainment |
| 22 | desapegacaxias.com | #15,163 | 5,250,040 | Brazil | Other |
| 23 | dailyverses.net | #16,861 | 4,214,270 | United States | Community And Society |
| 24 | intelius.com | #17,231 | 3,156,957 | United States | Reference Materials |
| 25 | tellonym.me | #18,697 | 2,964,468 | Saudi Arabia | Games |
| 26 | wago.io | #19,385 | 2,387,089 | Germany | Games |
| 27 | dunhamssports.com | #19,640 | 2,421,543 | United States | Sports |
| 28 | yehrishtakyakehlata.com | #19,747 | 4,209,013 | Pakistan | Other |
| 29 | sortitoutsi.net | #20,066 | 2,271,336 | United Kingdom | Sports |
| 30 | katespade.com | #20,984 | 2,151,601 | United States | Lifestyle |
| 31 | filepuma.com | #22,258 | 2,462,336 | United States | Computers Electronics And Technology |
| 32 | omropfryslan.nl | #23,137 | 3,349,291 | Netherlands | Arts And Entertainment |
| 33 | chrysanthemumgarden.com | #24,292 | 2,411,476 | United States | Arts And Entertainment |
| 34 | gvtjob.com | #25,139 | N/A | India | Jobs And Career |
| 35 | thethaiger.com | #26,083 | 2,811,763 | Thailand | News And Media |
| 36 | voh.com.vn | #27,277 | 2,573,395 | Vietnam | News And Media |
| 37 | opengov.com | #27,288 | 1,422,671 | United States | Law And Government |
| 38 | iwn.io | #27,409 | 850,250 | Country 86 | Other |
| 39 | zdic.net | #30,380 | 2,165,234 | China | Reference Materials |
| 40 | liveticker.com | #31,605 | 1,697,845 | Germany | Sports |
| 41 | topixrewind.com | #32,168 | 718,358 | United States | Other |
| 42 | tripod.com | #32,908 | 1,808,250 | United States | Computers Electronics And Technology |
| 43 | okidoki.ee | #33,429 | 1,173,303 | Country 233 | E-Commerce And Shopping |
| 44 | vertex42.com | #33,660 | 1,671,160 | United States | Computers Electronics And Technology |
| 45 | attorneycocktail.com | #35,062 | 767,080 | United States | Other |
| 46 | manhwa18.com | #35,920 | 878,950 | Vietnam | Adult |
| 47 | hochi.co.jp | #36,158 | 1,652,716 | Japan | Sports |
| 48 | antena1.com.br | #36,730 | 1,822,408 | Brazil | Arts And Entertainment |
| 49 | wethrift.com | #36,772 | 1,759,389 | United States | E-Commerce And Shopping |
| 50 | janespatisserie.com | #37,237 | 1,656,044 | United Kingdom | Food And Drink |
Want the full list of 16,480 sites using Rubicon? Filter, export, and monitor.
Book a Demo →Geographic distribution of Rubicon adoption across publisher websites. Shows the top markets where publishers have integrated this technology.
Which content categories show the highest adoption of Rubicon. Understanding vertical distribution helps SSPs and ad networks identify where this technology is most prevalent.
The most common SSP and monetization partnerships among publishers using Rubicon, based on ads.txt and sellers.json analysis.
Red Volcano provides complete data on all 16,480 publishers using Rubicon — with filters by country, vertical, traffic, and SSP relationships. Export lists, set up monitoring alerts, and access via API.
According to Red Volcano's data, 16,480 publisher websites currently use Rubicon. This number is updated weekly based on our proprietary web crawlers that scan ads.txt files, JavaScript tags, and header bidding configurations across 32M+ websites.
The highest adoption of Rubicon is in United States, followed by other major digital advertising markets. Red Volcano tracks geographic distribution across 190+ countries, with detailed breakdowns available through our platform.
Publishers using Rubicon most commonly also use AppNexus, OpenX, Criteo, AOL, Pubmatic. These co-occurring technologies indicate the typical header bidding and monetization stack of publishers in this segment.
The most common publisher vertical using Rubicon is Other. Red Volcano provides detailed category breakdowns showing adoption patterns across news, entertainment, sports, technology, and dozens of other verticals.
Red Volcano detects Rubicon through a combination of ads.txt analysis, JavaScript header bidding wrapper detection, sellers.json cross-referencing, and proprietary crawler technology. Our data is refreshed weekly to ensure accuracy.