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 |
|---|---|---|---|
| sencillito.com | #83,272 | Amazon Route 53, Bootstrap, Font Awesome + 6 more | Find emails |
| tarad.com | #83,275 | Bootstrap, DigitalOcean Spaces, Font Awesome + 8 more | Find emails |
| careered.com | #83,292 | Azure API Management, Bootstrap, CSC (Digital Brand Services) + 3 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| dotm.gov.np | #83,307 | Bootstrap, Fancybox, Font Awesome + 11 more | Find emails |
| ube.edu.ec | #83,308 | Apache, Bootstrap, Fancybox + 14 more | Find emails |
| heidelberg.de | #83,375 | Apache, Bootstrap, CCM19 + 7 more | Find emails |
| galaxybackbone.com | #83,423 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| thoitiet.vn | #83,467 | Bootstrap, Google AdSense, Google Analytics + 8 more | Find emails |
| telecontrol.com.br | #83,482 | Amazon Route 53, Apache, Bootstrap + 12 more | Find emails |
| riverid.com.ar | #83,540 | ASP.NET, Azure Front Door, Bootstrap + 8 more | Find emails |
| soluzione-web.it | #83,664 | ASP.NET, Bootstrap, Chart.js + 7 more | Find emails |
| accesssecurepak.com | #83,686 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| moss.gov.eg | #83,688 | ASP.NET, Bootstrap, Cloudflare + 6 more | Find emails |
| indiansinkuwait.com | #83,692 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| brandeli.com | #83,882 | Amazon (ACM), Amazon Route 53, GSAP + 10 more | Find emails |
| thaiembassy.org | #83,929 | Bootstrap, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| prudentcorporate.com | #83,988 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| contraelcancer.es | #84,065 | AOS, AddToAny, Bootstrap + 24 more | Find emails |
| ecobolsa.com | #84,091 | Apache, Bootstrap, DataTables + 9 more | Find emails |
| freudx.xyz | #84,103 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| benimpos.com | #84,183 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 19 more | Find emails |
| eztaxreturn.com | #84,313 | Amazon Route 53, Bootstrap, DigiCert + 11 more | Find emails |
| magentaku.id | #84,368 | Bootstrap, Bugsnag, Cloudflare + 16 more | Find emails |
| rk9.gg | #84,399 | Bluesky, Bootstrap, Cloudflare edge/CDN + 10 more | Find emails |
| efectivale.com.mx | #84,434 | AddThis, Apache, Bootstrap + 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 →