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 |
|---|---|---|---|
| dooball66aj.com | #490,075 | AddToAny, Ahrefs Analytics, All in One SEO + 10 more | Find emails |
| mdis.edu.sg | #490,135 | Apache, Bootstrap, DigitalOcean Spaces + 21 more | Find emails |
| nibble.id | #490,177 | AnyMind Group, Bootstrap, Cloudflare + 9 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| pgwallet-auto.com |
| #490,204 |
| Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more |
| Find emails |
| flirtmee.nl | #490,363 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| siriusjewels.com | #490,576 | AdRoll, Bootstrap, Cloudflare + 19 more | Find emails |
| hajj.gov.bd | #490,637 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| kriptoweb.com | #490,804 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| buykorea.org | #490,849 | DigiCert, Nginx, Swiper + 1 more | Find emails |
| marienhaus.de | #490,876 | Apache, Bootstrap, DigiCert + 5 more | Find emails |
| bimehasia.ir | #490,887 | ASP.NET, Bootstrap, Cloudflare + 3 more | Find emails |
| lussier.ca | #490,889 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| paraglidingsecondhand.com | #490,938 | Bootstrap, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| sandiegosymphony.org | #491,064 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 13 more | Find emails |
| alacriynetsystem.net | #491,067 | Bootstrap, Google Fonts, Let's Encrypt + 4 more | Find emails |
| ojornalextra.com.br | #491,149 | Axios, Bootstrap, Cloudflare + 16 more | Find emails |
| bro.gov.in | #491,456 | Apache, Bootstrap, Fancybox + 8 more | Find emails |
| anonstories.org | #491,523 | Bootstrap, Cloudflare Turnstile, Font Awesome + 8 more | Find emails |
| sanidadfuerzasmilitares.mil.co | #491,690 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| yoteshinportal.cc | #491,755 | Bootstrap, Cloudflare, Font Awesome + 7 more | Find emails |
| thermh.org.au | #491,846 | AOS, Cloudflare, Google Fonts + 6 more | Find emails |
| rs-class.org | #492,001 | Bootstrap, Fancybox, Font Awesome + 7 more | Find emails |
| schraubenhandel24.de | #492,044 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| telsur.cl | #492,077 | Apache, Bootstrap, DoubleClick (Google Ads) + 8 more | Find emails |
| bonpreu.cat | #492,153 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 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 →