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 |
|---|---|---|---|
| sumaiz.jp | #287,173 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| dliflc.edu | #287,407 | Apache, Bootstrap, Divi + 9 more | Find emails |
| interacademies.org | #287,456 | Apache, Bootstrap, Drupal + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| goodgamesmorley.com.au |
| #287,621 |
| Bootstrap, Cloudflare edge/CDN, Font Awesome + 16 more |
| Find emails |
| ursmu.ru | #287,774 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| ofppt.ma | #287,862 | AddThis, Apache, Azure DNS + 13 more | Find emails |
| placedescommerces.com | #287,973 | Apache, Bootstrap, Cloudflare + 13 more | Find emails |
| gameuidatabase.com | #288,021 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| arnika.org | #288,107 | Apache, Bluesky, Bootstrap + 9 more | Find emails |
| werecruit.io | #288,142 | Azure API Management, Bootstrap, Cloudflare Bot Management + 16 more | Find emails |
| almomento.net | #288,243 | Bootstrap, Font Awesome, Google AdSense + 8 more | Find emails |
| togelshio.icu | #288,294 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| sempararempresas.com.br | #288,387 | ASP.NET, Bootstrap, DigiCert + 12 more | Find emails |
| angels-initiative.com | #288,478 | Drupal, Imperva, Modernizr + 9 more | Find emails |
| evolveum.com | #288,616 | Apache, Bluesky, Bootstrap + 8 more | Find emails |
| dr-leonardo.com | #288,729 | Bootstrap, CleanTalk, Font Awesome + 11 more | Find emails |
| stressfreecarrental.com | #288,744 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 17 more | Find emails |
| storehippo.com | #288,829 | Axios, Bootstrap, Cloudflare + 8 more | Find emails |
| techtiresupply.com | #288,844 | Adobe Fonts (Typekit), Bootstrap, Font Awesome + 17 more | Find emails |
| livestock-live.com | #289,061 | ASP.NET, Bootstrap, Font Awesome + 12 more | Find emails |
| ijcaonline.org | #289,201 | Apache, Bootstrap, Django + 10 more | Find emails |
| bankofhope.com | #289,227 | Bootstrap, Cloudflare edge/CDN, DigiCert + 19 more | Find emails |
| autm.net | #289,374 | AOS, ASP.NET, Adobe Fonts (Typekit) + 20 more | Find emails |
| aytoburgos.es | #289,401 | Apache, Bootstrap, DigiCert + 3 more | Find emails |
| allduniv.ac.in | #289,437 | Bootstrap, Cloudflare, Font Awesome + 6 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 →