A programmatic advertising platform providing header bidding demand and yield optimization for publisher inventory. Red Volcano tracks 130,051 publisher websites using QT, with data refreshed weekly from proprietary crawlers.
The highest-ranked websites using QT, 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 | xhamster.com | #22 | 1,297,111,345 | United States | Adult |
| 3 | booking.com | #41 | 593,967,275 | United States | Travel And Tourism |
| 4 | weather.com | #46 | 1,108,313,929 | United States | Science And Education |
| 5 | imdb.com | #61 | 552,104,293 | United States | Arts And Entertainment |
| 6 | nytimes.com | #66 | 694,369,788 | United States | News And Media |
| 7 | globo.com | #67 | 851,603,999 | Brazil | News And Media |
| 8 | msn.com | #74 | 507,339,536 | United States | News And Media |
| 9 | avito.ru | #79 | 303,801,328 | Russia | E-Commerce And Shopping |
| 10 | bbc.com | #88 | 552,030,429 | United States | News And Media |
| 11 | espn.com | #89 | 511,589,368 | United States | Sports |
| 12 | pixiv.net | #98 | 291,562,862 | Japan | Arts And Entertainment |
| 13 | cnn.com | #104 | 490,866,410 | United States | News And Media |
| 14 | outbrain.com | #104 | 207,590,388 | Germany | Computers Electronics And Technology |
| 15 | rutube.ru | #109 | 382,594,053 | Russia | Arts And Entertainment |
| 16 | aol.com | #133 | 234,095,618 | United States | Computers Electronics And Technology |
| 17 | xhamster.desi | #140 | 226,295,387 | Germany | Adult |
| 18 | foxnews.com | #146 | 282,354,363 | United States | News And Media |
| 19 | uol.com.br | #148 | 248,121,697 | Brazil | News And Media |
| 20 | target.com | #155 | 207,203,241 | United States | E-Commerce And Shopping |
| 21 | wp.pl | #161 | 188,272,433 | Poland | News And Media |
| 22 | indiatimes.com | #167 | 272,491,301 | India | News And Media |
| 23 | onet.pl | #176 | 199,336,572 | Poland | News And Media |
| 24 | ameblo.jp | #181 | 226,152,817 | Japan | Computers Electronics And Technology |
| 25 | cricbuzz.com | #182 | 332,040,248 | India | Sports |
| 26 | poki.com | #197 | 178,204,671 | United States | Games |
| 27 | infobae.com | #198 | 242,274,403 | Argentina | News And Media |
| 28 | auone.jp | #226 | 206,010,501 | Japan | News And Media |
| 29 | leboncoin.fr | #227 | 121,666,791 | France | E-Commerce And Shopping |
| 30 | marca.com | #228 | 224,244,881 | Spain | Sports |
| 31 | dailymail.co.uk | #232 | 216,091,245 | United Kingdom | News And Media |
| 32 | kleinanzeigen.de | #236 | 117,876,412 | Germany | E-Commerce And Shopping |
| 33 | bild.de | #237 | 205,171,142 | Germany | News And Media |
| 34 | tumblr.com | #247 | 138,116,890 | United States | Computers Electronics And Technology |
| 35 | asuracomic.net | #259 | 163,110,332 | United States | Games |
| 36 | tabelog.com | #264 | 126,049,108 | Japan | Food And Drink |
| 37 | wattpad.com | #271 | 92,185,016 | United States | Arts And Entertainment |
| 38 | nexusmods.com | #272 | 75,613,229 | United States | Games |
| 39 | flightradar24.com | #291 | 79,083,748 | United States | Vehicles |
| 40 | xhaccess.com | #296 | 119,497,929 | India | Adult |
| 41 | soundcloud.com | #299 | 123,194,273 | United States | Arts And Entertainment |
| 42 | espncricinfo.com | #301 | 177,452,010 | India | Sports |
| 43 | vnexpress.net | #308 | 130,711,082 | Vietnam | News And Media |
| 44 | sp.gov.br | #310 | 96,058,952 | Brazil | Law And Government |
| 45 | syosetu.com | #313 | 113,819,422 | Japan | Arts And Entertainment |
| 46 | lowes.com | #317 | 111,708,101 | United States | Home And Garden |
| 47 | trilltrill.jp | #318 | 184,689,066 | Japan | Food And Drink |
| 48 | olx.pl | #325 | 78,739,949 | Poland | E-Commerce And Shopping |
| 49 | investing.com | #329 | 160,696,387 | Turkey | Finance |
| 50 | xhamster19.com | #333 | 110,768,867 | India | Adult |
Want the full list of 130,051 sites using QT? Filter, export, and monitor.
Book a Demo →Geographic distribution of QT adoption across publisher websites. Shows the top markets where publishers have integrated this technology.
Which content categories show the highest adoption of QT. 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 QT, based on ads.txt and sellers.json analysis.
Red Volcano provides complete data on all 130,051 publishers using QT — 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, 130,051 publisher websites currently use QT. 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 QT 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 QT most commonly also use Duration Media, TheMediaGrid, Between, Blue, Yandex. These co-occurring technologies indicate the typical header bidding and monetization stack of publishers in this segment.
The most common publisher vertical using QT 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 QT 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.