CAPTCHA & Bot Protection
50,387 of the 1,000,000 top sites in our Tranco top-1M census run Cloudflare Turnstile (5%). Cloudflare's non-interactive CAPTCHA replacement, bundled free with its CDN/WAF. Detection is homepage-level HTML/header fingerprinting, so a site can run Cloudflare Turnstile on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | x.com | #54 (Tranco) | Find emails |
| 2 | discord.com | #163 (Tranco) | Find emails |
| 3 | flickr.com | #172 (Tranco) | Find emails |
| 4 | soundcloud.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| cleverpush.com | #22,362 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services | Find emails |
| ligapokemon.com.br | #22,374 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| justworks.com | #22,395 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| #176 (Tranco) |
| Find emails |
| 5 | medium.com | #178 (Tranco) | Find emails |
| ligamagic.com.br | #22,396 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| freecycle.org | #22,447 | DoubleClick (Google Ads), Font Awesome, Google Analytics + 7 more | Find emails |
| carters.com | #22,467 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| fgirl.ch | #22,474 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| corp.com.tw | #22,488 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services | Find emails |
| keksik.me | #22,515 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| contactossex.com | #22,531 | Amazon (ACM), Amazon Route 53, Font Awesome + 3 more | Find emails |
| thai-novel.com | #22,534 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| discoverasr.com | #22,604 | Adobe Experience Cloud (Launch), AppsFlyer, Cloudflare Bot Management + 7 more | Find emails |
| mapleland.gg | #22,620 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| lunatoons.org | #22,676 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| tmcnet.com | #22,684 | AdRoll, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| goldengate.hu | #22,686 | Apache, Google Analytics, Google Tag Manager + 2 more | Find emails |
| shanghaifantasy.com | #22,692 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| pirat.one | #22,696 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| cbpp.org | #22,702 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| xbato.co.uk | #22,705 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| tomatomtl.com | #22,774 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| uxdesign.cc | #22,801 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Cloud DNS + 1 more | Find emails |
| autodoc.de | #22,815 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| hinative.com | #22,816 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| budgetdirect.com.au | #22,819 | Astro, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →