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 |
|---|---|---|---|
| telligo.fr | #669,478 | Amazon (ACM), Amazon Route 53, Apache + 12 more | Find emails |
| mhtravels.net | #669,771 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| ircon.org | #669,841 | Bootstrap, DigiCert, Drupal + 8 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| nhb.org.in |
| #670,055 |
| Apache, Bootstrap, Cloudflare + 7 more |
| Find emails |
| bibliotecarivadavia.edu.ar | #670,075 | Bootstrap, Django, Font Awesome + 10 more | Find emails |
| city-movers-online.com | #670,225 | Bootstrap, Chart.js, Cloudflare + 8 more | Find emails |
| corponeindia.com | #670,231 | Apache, Bootstrap, Ionic Framework + 3 more | Find emails |
| ti71.ru | #670,317 | Bootstrap, DDoS-Guard, Fancybox + 8 more | Find emails |
| bitsundso.de | #670,365 | Bluesky, Bootstrap, Cloudflare + 8 more | Find emails |
| flightdec.com | #670,417 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| fabrika-start.ru | #670,609 | AOS, Bitrix, Bootstrap + 16 more | Find emails |
| apartmani-marin.com.hr | #670,663 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| stfrancisschoolguma.in | #670,721 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| franchiselocal.co.uk | #670,748 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| dsegroup.de | #670,754 | Apache, Bootstrap, Sectigo + 2 more | Find emails |
| keadventure.com | #670,917 | Adobe Fonts (Typekit), Amazon Route 53, Bootstrap + 14 more | Find emails |
| rajapaito.beauty | #671,109 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| beresinshop.lt | #671,277 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| wasteremovalusa.com | #671,300 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| skillsportal.co.za | #671,390 | Apache, Bootstrap, DoubleClick (Google Ads) + 12 more | Find emails |
| cajasan.com | #671,467 | Ahrefs Analytics, Bootstrap, DoubleClick (Google Ads) + 13 more | Find emails |
| dpec.com.ar | #671,515 | ASP.NET, Bootstrap, DataTables + 13 more | Find emails |
| fiscaliaveracruz.gob.mx | #671,539 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| ilmonet.fi | #671,583 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| islertoptan.com | #671,591 | ASP.NET, Bootstrap, Font Awesome + 7 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 →