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 |
|---|---|---|---|
| eltrecetv.com.ar | #62,000 | Akamai edge/CDN, Akamai mPulse, Cloudflare + 11 more | Find emails |
| centrepresseaveyron.fr | #62,087 | Google Fonts, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| vevor.es | #62,326 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| #258 (Tranco) |
| Find emails |
| 5 | speedtest.net | #476 (Tranco) | Find emails |
| buscalibre.com.mx | #62,382 | Amazon (ACM), Amazon Route 53, Google Analytics + 4 more | Find emails |
| basketnews.lt | #62,584 | Bootstrap, ClickTale (Contentsquare), Cloudflare + 14 more | Find emails |
| getjerry.com | #62,662 | Amazon CloudFront, Amazon Cognito, Amazon Route 53 + 19 more | Find emails |
| kaliscan.com | #62,700 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| infotracer.com | #62,961 | Amazon CloudFront, Amazon Route 53, Apache + 14 more | Find emails |
| autentique.com.br | #63,022 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| shop2gether.com.br | #63,080 | Amazon Route 53, Azion, Google Fonts + 7 more | Find emails |
| quakeroats.com | #63,083 | Bazaarvoice, DigiCert, DoubleClick (Google Ads) + 9 more | Find emails |
| lazi.vn | #63,227 | Cloudflare Web Analytics, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| astratex.cz | #63,316 | ASP.NET, Cookiebot, Google Fonts + 6 more | Find emails |
| findmespot.com | #63,344 | AOS, ASP.NET, Adobe Fonts + 16 more | Find emails |
| learn4good.com | #63,404 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 2 more | Find emails |
| plexvideos.com | #63,620 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| paciencia.co | #63,819 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| tamilchristiansongs.in | #63,863 | Astro, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| quotes.net | #64,039 | Amazon (ACM), Amazon Route 53, Apache + 7 more | Find emails |
| storyworth.com | #64,148 | AWS Lambda, Amazon Route 53, Bootstrap + 18 more | Find emails |
| viettelstore.vn | #64,243 | Akamai Edge DNS, AppsFlyer, Bootstrap + 9 more | Find emails |
| voetbalkrant.com | #64,323 | Bootstrap, Google Fonts, Google Tag Manager + 9 more | Find emails |
| dfimoveis.com.br | #64,357 | ASP.NET, Azure API Management, Bootstrap + 26 more | Find emails |
| fapnfuck.com | #64,374 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| dataforthai.com | #64,451 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 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 →