CAPTCHA & Bot Protection
927 of the 1,000,000 top sites in our Tranco top-1M census run Yandex SmartCaptcha (0.1%). Yandex's CAPTCHA challenge product for filtering bot traffic. Detection is homepage-level HTML/header fingerprinting, so a site can run Yandex SmartCaptcha on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | firstvds.ru | #1,843 (Tranco) | Find emails |
| 2 | nag.ru | #3,951 (Tranco) | Find emails |
| 3 | kommersant.ru | #4,865 (Tranco) | Find emails |
| 4 | punchmedia.ru |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| restorating.ru | #361,282 | Google Fonts, Let's Encrypt, Nuxt.js + 2 more | Find emails |
| vestnik-gosreg.ru | #361,567 | Qrator, Telegram, Yandex CDN | Find emails |
| rostest.ru | #361,591 | Apache, Bitrix, PHP + 5 more | Find emails |
| #6,215 (Tranco) |
| Find emails |
| 5 | irecommend.ru | #6,269 (Tranco) | Find emails |
| tn-card.ru |
| #362,484 |
| Bitrix, Let's Encrypt, Nginx + 3 more |
| Find emails |
| vakas-tools.ru | #365,179 | Bootstrap, Font Awesome, JivoChat + 7 more | Find emails |
| ulanmedia.ru | #365,457 | AdRiver, Bootstrap, Cloudflare + 9 more | Find emails |
| bezposrednikov.ru | #365,957 | Let's Encrypt, Nginx, Telegram + 3 more | Find emails |
| stilkuhni.ru | #368,039 | Mail.ru Analytics (Top100), PHP, VK + 1 more | Find emails |
| solarstaff.com | #370,779 | Cloudflare, Intercom, Let's Encrypt + 6 more | Find emails |
| friendit.net | #371,872 | Apache, Let's Encrypt, PHP + 3 more | Find emails |
| theatreofnations.ru | #372,325 | DDoS-Guard, Font Awesome, Google Fonts + 10 more | Find emails |
| its66.ru | #373,243 | Google Fonts, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| srkub.ru | #373,344 | Bitrix, OpenResty, PHP + 2 more | Find emails |
| credinform.ru | #373,598 | Google Analytics, Google Tag Manager, Next.js + 3 more | Find emails |
| uvelir.info | #373,991 | Django, Google Analytics, Google Tag Manager + 6 more | Find emails |
| miralinks.ru | #374,998 | Amazon Route 53, Google Analytics, Google Fonts + 8 more | Find emails |
| crockid.ru | #375,175 | Criteo, Diginetica, Fancybox + 12 more | Find emails |
| skr.sh | #375,452 | Cloudflare, Font Awesome, Google Analytics + 10 more | Find emails |
| tuzlist.ru | #377,554 | Let's Encrypt, Nginx | Find emails |
| ipbmafia.ru | #378,859 | Font Awesome, Invision Community, Let's Encrypt + 2 more | Find emails |
| avibus.pro | #381,083 | DokuWiki, Google Fonts, Let's Encrypt + 4 more | Find emails |
| sk-bauinvest.ru | #381,529 | Let's Encrypt, Mail.ru Analytics (Top100), Nginx + 6 more | Find emails |
| pianokafe.com | #381,978 | Bootstrap, Font Awesome, Let's Encrypt + 7 more | Find emails |
| xn--80aagvgd7a1ae.xn--p1acf | #385,914 | Bootstrap, JivoChat, Let's Encrypt + 7 more | Find emails |
| aloeapteka.ru | #386,301 | Bitrix, Bootstrap, JivoChat + 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 →