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 |
|---|---|---|---|
| documentify.com | #438,970 | AddThis, Axios, Bootstrap + 17 more | Find emails |
| dacihui.com | #439,014 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| hardnieuws.nl | #439,095 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| saleshistory.org | #439,110 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| most35.com | #439,307 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| sciencejournals.ru | #439,382 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| mo-net.com | #439,399 | Bootstrap, Cloudflare, Font Awesome + 6 more | Find emails |
| piramal.com | #439,585 | AOS, ASP.NET, Amazon Route 53 + 13 more | Find emails |
| wunderkiddy.com | #439,615 | Consent Framework, Google Analytics, Google Fonts + 6 more | Find emails |
| teemo.co | #439,838 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| sumbarprov.go.id | #439,889 | AddThis, Bootstrap, Cloudflare + 8 more | Find emails |
| ryu789.asia | #440,104 | AOS, Bootstrap, Cloudflare + 11 more | Find emails |
| nbcunicareers.com | #440,146 | Bootstrap, Brightcove, Cloudflare Bot Management + 10 more | Find emails |
| hongkongpools7.com | #440,257 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| angolatelecom.com | #440,317 | AOS, Apache, Bootstrap + 4 more | Find emails |
| sngpl.com.pk | #440,385 | AOS, Bootstrap, Citrix NetScaler + 8 more | Find emails |
| pagenation.com | #440,456 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| xadspoteffects.com | #440,487 | Bootstrap, Calendly, CookieYes + 9 more | Find emails |
| urbane.com.br | #440,499 | Amazon CloudFront, Bootstrap, Google Tag Manager + 13 more | Find emails |
| cyf.com | #440,610 | Apache, Bootstrap, Font Awesome + 12 more | Find emails |
| evolutive.co.uk | #440,727 | AOS, ASP.NET, Bootstrap + 19 more | Find emails |
| bajacalifornia.gob.mx | #440,873 | ASP.NET, Bootstrap, DigiCert + 12 more | Find emails |
| cejam.org.br | #440,882 | Apache, Bootstrap, DataTables + 10 more | Find emails |
| itc.gov.ae | #440,929 | Bootstrap, GSAP, Microsoft 365 + 6 more | Find emails |
| familybank.co.ke | #440,936 | ApexCharts, Bootstrap, Cloudflare Web Analytics + 17 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 →