Ads.txt

Parent Category: Advertising

ads.txt is a text file that companies can host on their web servers, listing all of the SSPs and exchanges that are authorized to sell their inventory


We have discovered 1,493,433 live websites that use Ads.txt.

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Ads.txt usage statistics

Total sites that use Ads.txt1,493,433 websites
Percentage of website that use category2.39%
Number of technologies in Ads.txt category3226
Category leader google.com Direct
Fastest Growing Technology publishers.logicad.jp Reseller
Most Popular in Country United States


Ads.txt usage by Country

United States731,312 websites


Germany109,120 websites
Japan97,381 websites
France86,636 websites
Russia81,047 websites
Netherlands26,052 websites
GB25,780 websites
Poland24,983 websites
Cyprus20,520 websites

Ads.txt usage by TLD

.com749,578 websites
.net79,918 websites
.ru73,822 websites
.org50,350 websites
.de38,755 websites
.pl27,803 websites
.jp26,589 websites
.fr24,142 websites
.com.br22,487 websites
.in20,672 websites

Top Technologies

Top 6 technologies in Ads.txt category (out of 3226 total).
TechnologyWebsitesMarket PenetrationRecent changes
google.com Direct1,423,999 95.35% +1,004
google.com Reseller412,754 27.64% -8,434
pubmatic.com Reseller409,580 27.43% -9,822
appnexus.com Reseller407,655 27.30% -10,264
rubiconproject.com Reseller404,528 27.09% -13,576
openx.com Reseller397,954 26.65% -12,568
See full technology list

Websites utilizing Ads.txt

Top websites that use Ads.txt
DomainCountryRankContacts
youtube.com United States6
twitter.com United States7
linkedin.com United States19
pinterest.com United States32
vimeo.com United States67
wordpress.com United States68
See full domain list