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 |
|---|---|---|---|
| mcom.fr | #481,161 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| xn--h1aebia8a.xn--p1ai | #481,237 | Google AdSense, Google Analytics, Google Tag Manager + 8 more | Find emails |
| lanmissite.ir | #481,253 | Bootstrap, Let's Encrypt, Microsoft IIS + 3 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| liveswitch.com | #481,434 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 16 more | Find emails |
| freeringtone-s.com | #481,465 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| healthmapsolutions.com | #481,496 | Amazon Route 53, AudioEye, Bootstrap + 18 more | Find emails |
| computerspielemuseum.de | #481,537 | Let's Encrypt, Microsoft 365, Nginx + 2 more | Find emails |
| bictonschool.org.uk | #481,577 | Bootstrap, Google Fonts, Let's Encrypt + 7 more | Find emails |
| foerch.com | #481,676 | Azure DNS, Bootstrap, DigiCert + 3 more | Find emails |
| precisionreloading.com | #481,686 | Axios, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| thenetheads.com | #481,707 | AOS, Apache, Bootstrap + 13 more | Find emails |
| monaco-grandprix.com | #481,748 | AOS, Bootstrap, Cloudflare + 19 more | Find emails |
| 24.mk | #481,754 | Bootstrap, Cloudinary, Dotmetrics + 10 more | Find emails |
| mou.cz | #481,861 | Apache, Font Awesome, Google Analytics + 6 more | Find emails |
| homebydecor.com | #481,915 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| amfirst.org | #482,130 | Apache, Cloudflare Bot Management, Cloudflare edge/CDN + 16 more | Find emails |
| vidalhealthtpa.com | #482,146 | AOS, Bootstrap, Font Awesome + 8 more | Find emails |
| nostalgica.cl | #482,179 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| santehprom.by | #482,237 | Bootstrap, Font Awesome, Google Tag Manager + 10 more | Find emails |
| nsonepal.gov.np | #482,512 | Bootstrap, Fancybox, Font Awesome + 13 more | Find emails |
| szsszykj.com | #482,603 | Alibaba Cloud DNS, Bootstrap, Font Awesome + 4 more | Find emails |
| kuromiko.com | #482,616 | Bootstrap, Nginx, jQuery | Find emails |
| prenotami.cloud | #482,863 | Bootstrap, Google Analytics, Google Fonts + 11 more | Find emails |
| chaturbate.sx | #482,905 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| apiget.ru | #482,977 | Apache, Bootstrap, Let's Encrypt + 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 →