Vox Media's advertising marketplace providing premium header bidding demand from brand advertisers. Red Volcano tracks 43,409 publisher websites using Concert, with data refreshed weekly from proprietary crawlers.
The highest-ranked websites using Concert, 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 | fandom.com | #39 | 920,792,025 | United States | Arts And Entertainment |
| 3 | booking.com | #41 | 593,967,275 | United States | Travel And Tourism |
| 4 | telegram.org | #50 | 492,626,114 | Russia | Computers Electronics And Technology |
| 5 | nytimes.com | #66 | 694,369,788 | United States | News And Media |
| 6 | pemsrv.com | #68 | 143,478,320 | India | Adult |
| 7 | bbc.co.uk | #80 | 577,227,093 | United Kingdom | News And Media |
| 8 | bbc.com | #88 | 552,030,429 | United States | News And Media |
| 9 | cnn.com | #104 | 490,866,410 | United States | News And Media |
| 10 | theguardian.com | #139 | 337,719,856 | United Kingdom | News And Media |
| 11 | foxnews.com | #146 | 282,354,363 | United States | News And Media |
| 12 | shopee.co.id | #209 | 133,256,689 | Indonesia | E-Commerce And Shopping |
| 13 | dailymail.co.uk | #232 | 216,091,245 | United Kingdom | News And Media |
| 14 | genius.com | #241 | 177,962,909 | United States | Arts And Entertainment |
| 15 | wattpad.com | #271 | 92,185,016 | United States | Arts And Entertainment |
| 16 | people.com | #295 | 181,478,713 | United States | News And Media |
| 17 | vnexpress.net | #308 | 130,711,082 | Vietnam | News And Media |
| 18 | lowes.com | #317 | 111,708,101 | United States | Home And Garden |
| 19 | goodreads.com | #335 | 100,099,833 | United States | Science And Education |
| 20 | redfin.com | #387 | 86,885,927 | United States | Business And Consumer Services |
| 21 | elmundo.es | #388 | 119,970,947 | Spain | News And Media |
| 22 | usatoday.com | #390 | 133,435,865 | United States | News And Media |
| 23 | letterboxd.com | #397 | 64,499,191 | United States | Arts And Entertainment |
| 24 | tbs.co.jp | #434 | 101,095,212 | Japan | Arts And Entertainment |
| 25 | hurriyet.com.tr | #457 | 90,059,809 | Turkey | News And Media |
| 26 | news18.com | #468 | 113,187,209 | India | News And Media |
| 27 | crazygames.com | #473 | 94,130,170 | United States | Games |
| 28 | yomiuri.co.jp | #500 | 86,137,110 | Japan | News And Media |
| 29 | poshmark.com | #503 | 66,564,372 | United States | E-Commerce And Shopping |
| 30 | apnews.com | #505 | 114,184,974 | United States | News And Media |
| 31 | lefigaro.fr | #520 | 95,873,920 | France | News And Media |
| 32 | economictimes.com | #522 | 108,769,055 | India | Finance |
| 33 | nu.nl | #526 | 105,550,112 | Netherlands | News And Media |
| 34 | discogs.com | #548 | 44,190,574 | United States | Arts And Entertainment |
| 35 | nypost.com | #551 | 100,265,882 | United States | News And Media |
| 36 | hindustantimes.com | #562 | 100,229,186 | India | News And Media |
| 37 | nbcnews.com | #577 | 107,507,356 | United States | News And Media |
| 38 | sotwe.com | #608 | 46,920,639 | Turkey | Adult |
| 39 | washingtonpost.com | #622 | 84,282,537 | United States | News And Media |
| 40 | forbes.com | #646 | 95,239,788 | United States | News And Media |
| 41 | ign.com | #651 | 91,658,373 | United States | Games |
| 42 | nfl.com | #671 | 82,115,661 | United States | Sports |
| 43 | lequipe.fr | #680 | 83,071,030 | France | Sports |
| 44 | nba.com | #723 | 64,378,781 | United States | Sports |
| 45 | businessinsider.com | #751 | 78,258,818 | United States | News And Media |
| 46 | oricon.co.jp | #768 | 68,400,675 | Japan | Arts And Entertainment |
| 47 | hltv.org | #772 | 55,045,999 | Russia | Games |
| 48 | news.com.au | #775 | 64,318,963 | Australia | News And Media |
| 49 | telegraph.co.uk | #816 | 63,824,488 | United Kingdom | News And Media |
| 50 | abc.net.au | #833 | 66,377,380 | Australia | News And Media |
Want the full list of 43,409 sites using Concert? Filter, export, and monitor.
Book a Demo →Geographic distribution of Concert adoption across publisher websites. Shows the top markets where publishers have integrated this technology.
Which content categories show the highest adoption of Concert. 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 Concert, based on ads.txt and sellers.json analysis.
Red Volcano provides complete data on all 43,409 publishers using Concert — 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, 43,409 publisher websites currently use Concert. 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 Concert 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 Concert most commonly also use Duration Media, Between, TheMediaGrid, Blue, Criteo. These co-occurring technologies indicate the typical header bidding and monetization stack of publishers in this segment.
The most common publisher vertical using Concert 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 Concert 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.