JavaScript Library & Framework
16,013 of the 1,000,000 top sites in our Tranco top-1M census run Popper.js (1.6%). A JavaScript library for positioning tooltips, popovers, and dropdown menus relative to an anchor element. Detection is homepage-level HTML/header fingerprinting, so a site can run Popper.js on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | myfritz.net | #74 (Tranco) | Find emails |
| 2 | richaudience.com | #906 (Tranco) | Find emails |
| 3 | pccc.com | #909 (Tranco) | Find emails |
| 4 | ucla.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| podolsk.ru | #114,697 | Bootstrap, Let's Encrypt, Mail.ru Analytics (Top100) + 5 more | Find emails |
| dejapan.com | #114,949 | All in One SEO, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| hooplahosting.co.nz | #114,951 | Adobe Fonts (Typekit), Awin, Bootstrap + 11 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| stall-frei.de | #114,954 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| awltovhc.com | #114,981 | Akamai Edge DNS, Bootstrap, Cloudflare Bot Management + 8 more | Find emails |
| usersdrive.com | #114,988 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| positivesystems.ru | #115,163 | Bitrix, Bootstrap, Font Awesome + 8 more | Find emails |
| nicheacademy.com | #115,198 | AOS, Amazon CloudFront, Amazon Route 53 + 21 more | Find emails |
| bas-net.by | #115,227 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| unmultimedia.org | #115,491 | AOS, AddToAny, Bootstrap + 10 more | Find emails |
| armas.es | #115,549 | Adition, Apache, Bootstrap + 7 more | Find emails |
| gibraltar.gov.gi | #115,566 | Apache, Bootstrap, DigiCert + 6 more | Find emails |
| gotprint.com | #115,580 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| uaenic.ae | #115,602 | Bootstrap, DigiCert, Font Awesome + 8 more | Find emails |
| blogg.no | #115,627 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| tietosuoja.fi | #115,637 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| machineseeker.com | #115,682 | Bootstrap, Google Identity Services, Google Maps + 7 more | Find emails |
| fantasysp.com | #115,740 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| mylanguageexchange.com | #115,818 | ASP.NET, Bootstrap, Cloudflare + 17 more | Find emails |
| fashionwalker.com | #115,986 | Amazon (ACM), Amazon Route 53, GSAP + 9 more | Find emails |
| vincue.com | #116,021 | ASP.NET, Adobe Fonts (Typekit), Apache + 10 more | Find emails |
| telium.com.br | #116,058 | Bootstrap, Google AMP, Google Analytics + 7 more | Find emails |
| visitingangels.com | #116,067 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 10 more | Find emails |
| ekma-is.ru | #116,230 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| spireenergy.com | #116,305 | Bootstrap, DigiCert, Drupal + 14 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →