A contextual advertising company using AI to deliver in-content advertising through header bidding. Red Volcano tracks 62,570 publisher websites using seedtag, with data refreshed weekly from proprietary crawlers.
The highest-ranked websites using seedtag, 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 | yahoo.com | #15 | 2,873,425,636 | United States | News And Media |
| 2 | ya.ru | #83 | 458,178,998 | Russia | Computers Electronics And Technology |
| 3 | outbrain.com | #104 | 207,590,388 | Germany | Computers Electronics And Technology |
| 4 | aol.com | #133 | 234,095,618 | United States | Computers Electronics And Technology |
| 5 | craigslist.org | #138 | 113,939,213 | United States | E-Commerce And Shopping |
| 6 | dailymotion.com | #191 | 230,839,608 | India | Arts And Entertainment |
| 7 | freepik.com | #268 | 105,550,673 | India | Arts And Entertainment |
| 8 | soundcloud.com | #299 | 123,194,273 | United States | Arts And Entertainment |
| 9 | investing.com | #329 | 160,696,387 | Turkey | Finance |
| 10 | as.com | #371 | 140,628,616 | Spain | Sports |
| 11 | repubblica.it | #392 | 122,115,214 | Italy | News And Media |
| 12 | speedtest.net | #430 | 115,554,690 | India | Computers Electronics And Technology |
| 13 | apnews.com | #505 | 114,184,974 | United States | News And Media |
| 14 | flickr.com | #540 | 34,535,912 | United States | Hobbies And Leisure |
| 15 | ouest-france.fr | #583 | 85,475,672 | France | News And Media |
| 16 | washingtonpost.com | #622 | 84,282,537 | United States | News And Media |
| 17 | bikewale.com | #638 | 62,507,818 | India | Vehicles |
| 18 | sofascore.com | #649 | 82,221,531 | Brazil | Sports |
| 19 | ign.com | #651 | 91,658,373 | United States | Games |
| 20 | flashscore.com | #709 | 51,982,989 | Indonesia | Sports |
| 21 | protothema.gr | #713 | 91,243,523 | Country 300 | News And Media |
| 22 | mundodeportivo.com | #727 | 74,812,353 | Spain | Sports |
| 23 | skysports.com | #766 | 77,255,938 | United Kingdom | Sports |
| 24 | hltv.org | #772 | 55,045,999 | Russia | Games |
| 25 | markt.de | #804 | 36,447,128 | Germany | E-Commerce And Shopping |
| 26 | independent.co.uk | #853 | 68,887,185 | United Kingdom | News And Media |
| 27 | terra.com.br | #862 | 51,572,768 | Brazil | News And Media |
| 28 | ilmeteo.it | #874 | 57,138,289 | Italy | Science And Education |
| 29 | merriam-webster.com | #895 | 57,944,524 | United States | Reference Materials |
| 30 | programme-tv.net | #932 | 64,493,319 | France | Arts And Entertainment |
| 31 | merkur.de | #954 | 61,531,461 | Germany | News And Media |
| 32 | ilfattoquotidiano.it | #957 | 58,772,775 | Italy | News And Media |
| 33 | ansa.it | #973 | 60,401,301 | Italy | News And Media |
| 34 | flightaware.com | #999 | 54,012,237 | United States | Travel And Tourism |
| 35 | virgilio.it | #1,011 | 36,489,671 | Italy | News And Media |
| 36 | hlsloader.com | #1,013 | 14,277,525 | Japan | Arts And Entertainment |
| 37 | elespanol.com | #1,029 | 58,109,168 | Spain | News And Media |
| 38 | wetteronline.de | #1,058 | 50,656,268 | Germany | Science And Education |
| 39 | abril.com.br | #1,081 | 66,051,002 | Brazil | News And Media |
| 40 | 20minutos.es | #1,086 | 57,381,998 | Spain | News And Media |
| 41 | sabah.com.tr | #1,115 | 37,696,641 | Turkey | News And Media |
| 42 | fantacalcio.it | #1,144 | 74,087,859 | Italy | Sports |
| 43 | jeuxvideo.com | #1,171 | 32,807,274 | France | Games |
| 44 | sapo.pt | #1,173 | 33,806,771 | Country 620 | News And Media |
| 45 | elconfidencial.com | #1,188 | 47,706,326 | Spain | News And Media |
| 46 | footmercato.net | #1,252 | 50,724,361 | France | Sports |
| 47 | lastampa.it | #1,273 | 49,479,452 | Italy | News And Media |
| 48 | ladepeche.fr | #1,304 | 48,825,841 | France | News And Media |
| 49 | mydramalist.com | #1,309 | 31,167,981 | United States | Arts And Entertainment |
| 50 | idnes.cz | #1,312 | 34,428,720 | Czech Republic | News And Media |
Want the full list of 62,570 sites using seedtag? Filter, export, and monitor.
Book a Demo →Geographic distribution of seedtag adoption across publisher websites. Shows the top markets where publishers have integrated this technology.
Which content categories show the highest adoption of seedtag. 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 seedtag, based on ads.txt and sellers.json analysis.
Red Volcano provides complete data on all 62,570 publishers using seedtag — 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, 62,570 publisher websites currently use seedtag. 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 seedtag 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 seedtag most commonly also use Criteo, TheMediaGrid, Teads, OpenX, PubMatic. These co-occurring technologies indicate the typical header bidding and monetization stack of publishers in this segment.
The most common publisher vertical using seedtag is News And Media. Red Volcano provides detailed category breakdowns showing adoption patterns across news, entertainment, sports, technology, and dozens of other verticals.
Red Volcano detects seedtag 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.