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 |
|---|---|---|---|
| restructuring-navigator.eu | #653,001 | Apache, ConsentMo, Drupal + 4 more | Find emails |
| parleproducts.com | #653,135 | ASP.NET, Bootstrap, Cloudflare + 9 more | Find emails |
| syairjitu.us | #653,148 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| duanbeisheji.com | #653,276 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| setup.sk | #653,314 | Apache, Bootstrap, Cookiebot + 8 more | Find emails |
| cabel.it | #653,368 | Cloudflare, Font Awesome, Microsoft 365 + 9 more | Find emails |
| bi-medien.de | #653,471 | ASP.NET, Azure API Management, Bootstrap + 8 more | Find emails |
| bywgraffiadur.cymru | #653,478 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| alamancecc.edu | #653,553 | Bootstrap, DigiCert, Font Awesome + 10 more | Find emails |
| ngi.be | #653,587 | Bootstrap, Fancybox, Google Fonts + 11 more | Find emails |
| kdpw.pl | #653,720 | Bootstrap, Google Analytics, Google Tag Manager + 7 more | Find emails |
| contagiorni.it | #653,967 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| desihoes.com | #653,985 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| duoclaboral.cl | #653,997 | Amazon Route 53, Bootstrap, Font Awesome + 16 more | Find emails |
| jobnet.com.kh | #654,081 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| pktravel.com.tw | #654,201 | ASP.NET, Bootstrap, Font Awesome + 12 more | Find emails |
| portosrio.gov.br | #654,207 | AddToAny, Azure DNS, Bootstrap + 9 more | Find emails |
| tadeclinicagem.com.br | #654,275 | Bootstrap, Django, Font Awesome + 12 more | Find emails |
| inpao.com.br | #654,395 | ASP.NET, Akamai Edge DNS, Akamai edge/CDN + 17 more | Find emails |
| med-right.com | #654,596 | AOS, Apache, Bootstrap + 9 more | Find emails |
| rents.ws | #654,667 | Bootstrap, Cloudflare, DDoS-Guard + 9 more | Find emails |
| muce.edu.vn | #654,705 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| milgram.jp | #654,809 | Amazon (ACM), Amazon Route 53, Bootstrap + 5 more | Find emails |
| roth-werke.de | #654,816 | AOS, Apache, Bootstrap + 10 more | Find emails |
| oyla.de | #654,847 | Bootstrap, Font Awesome, Google Fonts + 4 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 →