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 |
|---|---|---|---|
| allaboutportugal.pt | #415,971 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| tni.ac.th | #415,980 | Bootstrap, Font Awesome, Google Analytics + 10 more | Find emails |
| hotlink.com.my | #416,034 | Amazon CloudFront, Amazon S3, Apache + 12 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| payschoolscentral.com | #416,101 | Amazon CloudFront, Amazon S3, Bootstrap + 13 more | Find emails |
| icmarkets.eu | #416,222 | ASP.NET, Amazon (ACM), Amazon CloudFront + 16 more | Find emails |
| telesim.com.pl | #416,238 | Bootstrap, Google Analytics, Google Fonts + 8 more | Find emails |
| belsbyt.ru | #416,408 | Bitrix, Bootstrap, Font Awesome + 8 more | Find emails |
| izones.net | #416,447 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| verimek.com | #416,512 | Bootstrap, Cloudflare, Font Awesome + 8 more | Find emails |
| arousr.com | #416,561 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| ponsse.com | #416,569 | Adobe Fonts (Typekit), Bootstrap, DigiCert + 9 more | Find emails |
| italeri.com | #416,575 | Bootstrap, Google Analytics, Google Tag Manager + 8 more | Find emails |
| mvm.hu | #416,663 | Bootstrap, ConsentMo, Fancybox + 6 more | Find emails |
| mgn-city.ru | #416,959 | ASP.NET, Bootstrap, Fancybox + 7 more | Find emails |
| bpn.com.ar | #417,063 | ASP.NET, Bootstrap, Cloudflare + 9 more | Find emails |
| proxyno1.com | #417,195 | Bootstrap, Font Awesome, Google Ads Conversion + 17 more | Find emails |
| rpinfo.com.br | #417,198 | Amazon Route 53, Bootstrap, Fancybox + 17 more | Find emails |
| tron.com.br | #417,225 | AOS, AngularJS, Bootstrap + 15 more | Find emails |
| createprintables.com | #417,363 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| toscana-notizie.it | #417,445 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| ibhost.com.br | #417,511 | Bootstrap, Cloudflare, Font Awesome + 13 more | Find emails |
| carecinstitute.org | #417,650 | Font Awesome, Google Fonts, Let's Encrypt + 7 more | Find emails |
| work-wallet.com | #417,668 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 19 more | Find emails |
| teatrelliure.com | #417,669 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| isi-web.org | #417,677 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 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 →