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.
Other javascript library & framework
| # | 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 |
|---|---|---|---|
| internetfactory.es | #636,785 | Bootstrap, Font Awesome, Google Fonts + 7 more | Find emails |
| nordam.com | #636,817 | AOS, Amazon Route 53, Bootstrap + 15 more | Find emails |
| huesca.es | #636,835 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| wasgau.de |
| #636,855 |
| GSAP, Google Tag Manager, Let's Encrypt + 8 more |
| Find emails |
| kspers.gov | #636,923 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| uniba-bpn.ac.id | #637,067 | AOS, Bootstrap, Cloudflare + 11 more | Find emails |
| pennrose.com | #637,272 | ASP.NET, Azure API Management, Bootstrap + 11 more | Find emails |
| moless.gov.np | #637,340 | Bootstrap, Fancybox, Font Awesome + 11 more | Find emails |
| apcs.com.au | #637,355 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| r00t2.io | #637,404 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| hcsochi.ru | #637,459 | Bitrix, Bootstrap, Fancybox + 10 more | Find emails |
| delphinhotel.com | #637,503 | ASP.NET, Amazon Route 53, Bootstrap + 11 more | Find emails |
| centrav.com | #637,589 | Amazon (ACM), Amazon Route 53, Apache + 14 more | Find emails |
| autohq.com | #637,616 | ASP.NET, Bootstrap, Cloudflare + 10 more | Find emails |
| cruisedig.com | #637,633 | Bootstrap, Drupal, Ezoic + 9 more | Find emails |
| univ-tridinanti.ac.id | #637,712 | AOS, Apache, Bootstrap + 12 more | Find emails |
| corab.pl | #638,049 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| inovasite.com.br | #638,074 | Bootstrap, Font Awesome, Google AdSense + 11 more | Find emails |
| rajaduniatogel.rest | #638,105 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| pgh2o.com | #638,163 | ASP.NET, Amazon (ACM), Amazon CloudFront + 15 more | Find emails |
| elephantsql.com | #638,167 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| krefeld-pinguine.de | #638,287 | Apache, Bootstrap, ConsentMo + 7 more | Find emails |
| flyshack.com | #638,291 | ASP.NET, Bootstrap, Font Awesome + 6 more | Find emails |
| wugrafix.net | #638,318 | ASP.NET, Bootstrap, Let's Encrypt + 2 more | Find emails |
| chuankao.cn | #638,394 | ASP.NET, Baidu Analytics, Bootstrap + 3 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 →