Advertising & Marketing
1,780 of the 1,000,000 top sites in our Tranco top-1M census run Magnite (Rubicon Project) (0.2%). An advertising exchange and supply-side platform connecting publishers with ad buyers for programmatic ad sales. Detection is homepage-level HTML/header fingerprinting, so a site can run Magnite (Rubicon Project) on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | pinterest.com | #49 (Tranco) | Find emails |
| 2 | flickr.com | #172 (Tranco) | Find emails |
| 3 | rubiconproject.com | #190 (Tranco) | Find emails |
| 4 | weather.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| jprime.jp | #55,795 | Amazon Route 53, AppNexus, BidSwitch + 15 more | Find emails |
| kmph.com | #55,924 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| modbee.com | #55,993 | Akamai Bot Manager, Akamai edge/CDN, Amazon Advertising + 18 more | Find emails |
| #211 (Tranco) |
| Find emails |
| 5 | washingtonpost.com | #357 (Tranco) | Find emails |
| elnuevoherald.com | #56,037 | Akamai Bot Manager, Akamai edge/CDN, Amazon Advertising + 14 more | Find emails |
| oasport.it | #56,326 | AppNexus, Casale Media, Criteo + 14 more | Find emails |
| fujinkoron.jp | #56,450 | Amazon Advertising, DoubleClick (Google Ads), Google AMP + 16 more | Find emails |
| nationalworld.com | #56,491 | Cloudflare Bot Management, Cloudflare edge/CDN, Dotmetrics + 9 more | Find emails |
| telestar.fr | #56,536 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| warhistoryonline.com | #56,736 | AppNexus, Cloudflare, DoubleClick (Google Ads) + 10 more | Find emails |
| soapoperadigest.com | #56,925 | Amazon Advertising, DoubleClick (Google Ads), Google Cloud DNS + 9 more | Find emails |
| azstarnet.com | #56,993 | 33Across, Advertising.com, Amazon Advertising + 40 more | Find emails |
| thepost.co.nz | #57,209 | Amazon Route 53, Casale Media, Criteo + 12 more | Find emails |
| kueski.com | #57,250 | AWS Lambda, Adobe Audience Manager, Amazon CloudFront + 40 more | Find emails |
| driving.ca | #57,672 | Amazon Advertising, DoubleClick (Google Ads), Envoy + 7 more | Find emails |
| warringtonguardian.co.uk | #57,750 | Amazon Advertising, Azure DNS, Azure Front Door + 11 more | Find emails |
| dailyprogress.com | #57,762 | 33Across, Advertising.com, Amazon Advertising + 40 more | Find emails |
| miami.com | #57,867 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 15 more | Find emails |
| tokfm.pl | #58,677 | AppNexus, Bluesky, Criteo + 14 more | Find emails |
| bokt.nl | #58,986 | Adform, AppNexus, Cloudflare + 15 more | Find emails |
| theatlanticwire.com | #59,270 | Amazon Advertising, Amazon Route 53, Chartbeat + 10 more | Find emails |
| bestcarweb.jp | #59,321 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 15 more | Find emails |
| bangkokair.com | #59,361 | AOS, Adobe Advertising Cloud, Adobe Analytics + 23 more | Find emails |
| hokkoku.co.jp | #59,403 | Amazon Advertising, CDN Fonts, DigiCert + 14 more | Find emails |
| canoe.com | #59,590 | Amazon Advertising, DoubleClick (Google Ads), Envoy + 9 more | Find emails |
| autojournal.fr | #59,695 | Cloudflare, Cloudflare edge/CDN, Didomi + 8 more | Find emails |
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →