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 |
|---|---|---|---|
| cablevision.qc.ca | #592,781 | Bootstrap, Font Awesome, Google Tag Manager + 4 more | Find emails |
| measuresecure.com | #592,808 | ASP.NET, Amazon Route 53, Bootstrap + 9 more | Find emails |
| datasg.life | #592,859 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| loncat.co.id | #592,864 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| mapfre.com.ar | #592,953 | Amazon CloudFront, DigiCert, Divi + 9 more | Find emails |
| antalyaeo.org.tr | #592,966 | ASP.NET, Bootstrap, Cloudflare + 14 more | Find emails |
| dallmeier.com | #593,013 | AOS, Apache, Bootstrap + 6 more | Find emails |
| gologonow.com | #593,026 | AOS, Bootstrap, Fancybox + 17 more | Find emails |
| santacasa.org.br | #593,032 | Amazon Route 53, Bootstrap, DataTables + 22 more | Find emails |
| cdnnow.net | #593,066 | Bootstrap, Let's Encrypt, Lottie + 4 more | Find emails |
| fatalblackout.com | #593,162 | Apache, Bootstrap, Cloudflare + 17 more | Find emails |
| forsa.ie | #593,176 | AOS, Bootstrap, Cloudflare + 13 more | Find emails |
| suanet.net.br | #593,241 | AOS, Astro, Bootstrap + 19 more | Find emails |
| gopride.com | #593,295 | Bootstrap, DoubleClick (Google Ads), Fancybox + 13 more | Find emails |
| insuletid.com | #593,336 | Amazon (ACM), Bootstrap, Google Fonts + 3 more | Find emails |
| trafficwatchni.com | #593,393 | AddToAny, Bootstrap, Font Awesome + 6 more | Find emails |
| bmsce.ac.in | #593,628 | Bootstrap, Chart.js, DataTables + 12 more | Find emails |
| mclaut.com | #593,629 | Bootstrap, Font Awesome, Nginx + 5 more | Find emails |
| atlas-lions.de | #593,650 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| takse.ru | #593,715 | Bootstrap, Cloudflare, Font Awesome + 11 more | Find emails |
| hkmo.org.tr | #593,781 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| sycada.com | #593,784 | Amazon Route 53, Bootstrap, Campaign Monitor + 8 more | Find emails |
| feel-ok.ch | #593,785 | Apache, Bootstrap, Fancybox + 3 more | Find emails |
| monolith.net.ua | #593,797 | AngularJS, Bootstrap, Django + 9 more | Find emails |
| huk-autowelt.de | #593,851 | Adobe Experience Cloud (Launch), Amazon (ACM), Cookiebot + 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 →