Authentication & Identity
5,195 of the 1,000,000 top sites in our Tranco top-1M census run Google Identity Services (0.5%). Google's library for adding sign-in and account authentication, including Google One Tap and OAuth, to a site. Detection is homepage-level HTML/header fingerprinting, so a site can run Google Identity Services on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | pinterest.com | #49 (Tranco) | Find emails |
| 2 | dropbox.com | #139 (Tranco) | Find emails |
| 3 | weather.com | #211 (Tranco) | Find emails |
| 4 | wixsite.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| businessdesk.co.nz | #240,259 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 10 more | Find emails |
| designcrowd.com.au | #240,307 | ASP.NET, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| arttoframe.com | #240,764 | Bootstrap, DigiCert, Font Awesome + 11 more | Find emails |
| #258 (Tranco) |
| Find emails |
| 5 | speedtest.net | #476 (Tranco) | Find emails |
| spinzywheel.com | #241,043 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| tv2.hu | #241,103 | DoubleClick (Google Ads), Gemius, Google Analytics + 5 more | Find emails |
| top20.ua | #241,390 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| sekimiki-online.jp | #241,655 | Ahrefs Analytics, CrazyEgg, Criteo + 21 more | Find emails |
| hoverair.com | #241,706 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 3 more | Find emails |
| gtmedia.world | #241,726 | Font Awesome, Google Analytics, Google Tag Manager + 5 more | Find emails |
| ketshopweb.com | #241,882 | Cloudflare Turnstile, Google Analytics, Google Tag Manager + 10 more | Find emails |
| arounddeal.com | #242,120 | Amazon Route 53, Let's Encrypt, Next.js + 2 more | Find emails |
| dine4fit.com | #242,275 | AngularJS, Apache, DoubleClick (Google Ads) + 9 more | Find emails |
| price.ro | #242,332 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 4 more | Find emails |
| superlivetv.com | #243,012 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| emailopen.com | #243,138 | ASP.NET, AddThis, AddToAny + 9 more | Find emails |
| maschinensucher.de | #243,484 | Bootstrap, Google Maps, Google Tag Manager + 7 more | Find emails |
| dailydrop.com | #243,533 | AWS Lambda, Amazon Route 53, Chartbeat + 12 more | Find emails |
| bossjob.com | #243,763 | A8.net, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| williampitt.com | #243,963 | Axios, Cloudflare, Cloudflare Web Analytics + 22 more | Find emails |
| astanahub.com | #244,280 | Axios, Cloudflare, Django + 12 more | Find emails |
| mgsforums.com | #244,765 | Amazon Advertising, Cloudflare, Cloudflare Bot Management + 16 more | Find emails |
| statsskuld.se | #244,790 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| smilehostie.com | #244,878 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| snobe.co.uk | #244,919 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| crossware365.com | #245,020 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 16 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 →