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 |
|---|---|---|---|
| absamail.co.za | #299,417 | Bootstrap, Font Awesome, Google Fonts + 12 more | Find emails |
| rf-sp.ru | #299,492 | Bootstrap, Cloudflare, Font Awesome + 8 more | Find emails |
| blutspendedienst-west.de | #299,605 | Bootstrap, CookieFirst, DigiCert + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| nuvialab.com | #299,650 | Apache, Bootstrap, DigiCert + 8 more | Find emails |
| litcult.ru | #299,651 | AOS, Bootstrap, Fancybox + 15 more | Find emails |
| stretchislandfruitstore.com | #299,683 | Adobe Fonts (Typekit), Bazaarvoice, Bootstrap + 11 more | Find emails |
| dood.li | #299,697 | Bootstrap, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| blackforestcandy.com | #299,729 | Adobe Fonts (Typekit), Bazaarvoice, Bootstrap + 11 more | Find emails |
| yoklmnracing.ru | #299,781 | Axios, Bootstrap, Django + 11 more | Find emails |
| nikadent.ru | #299,841 | Bootstrap, Joomla, Let's Encrypt + 4 more | Find emails |
| careercontessa.com | #299,888 | Apache, Bootstrap, DigiCert + 4 more | Find emails |
| speisekartenweb.de | #300,169 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| mymenuweb.com | #300,176 | Apache, Bootstrap, Google AdSense + 8 more | Find emails |
| fpcdn.me | #300,319 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| cuwest.org | #300,407 | Amazon Route 53, Cloudflare edge/CDN, DigiCert + 16 more | Find emails |
| komus-opt.ru | #300,437 | Bitrix, Bootstrap, Font Awesome + 8 more | Find emails |
| pymol.org | #300,609 | Amazon (ACM), Amazon CloudFront, Apache + 7 more | Find emails |
| pegasusgamez.com | #300,730 | Apache, Bootstrap, Owl Carousel + 3 more | Find emails |
| nexgeontools.com | #300,861 | Cloudflare, Let's Encrypt, Lodash + 5 more | Find emails |
| sapdatasheet.org | #300,919 | Apache, Bootstrap, Google AdSense + 5 more | Find emails |
| gazetaolsztynska.pl | #300,982 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 18 more | Find emails |
| easytechjunkie.com | #301,165 | Amazon (ACM), Amazon CloudFront, Google Ads Conversion + 8 more | Find emails |
| coditcloud.com | #301,200 | Apache, Bootstrap, Font Awesome + 12 more | Find emails |
| hmebillpay.com | #301,202 | Adobe Fonts (Typekit), Bootstrap, Citrix NetScaler + 3 more | Find emails |
| giveffect.com | #301,295 | Amazon Route 53, Apache, Bootstrap + 15 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 →