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 |
|---|---|---|---|
| aniday.io | #498,843 | AWS Lambda, Bootstrap, Cloudflare + 15 more | Find emails |
| glisse-proshop.com | #498,873 | AngularJS, Apache, Avis Vérifiés + 14 more | Find emails |
| watchadsontape.com | #498,928 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| audioserv.com.br | #498,949 | AOS, Bootstrap, Cloudflare + 19 more | Find emails |
| developingexperts.com | #498,965 | Adobe Fonts (Typekit), Ahrefs Analytics, Cloudflare + 12 more | Find emails |
| paratrooper.fr | #499,130 | Bootstrap, Cloudflare, Fancybox + 17 more | Find emails |
| electionrunner.com | #499,675 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| hotscopes.net | #499,805 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| sctv.com.vn | #499,891 | ASP.NET, Bootstrap, DMCA.com Protection + 17 more | Find emails |
| pioneerfcu.org | #499,902 | ASP.NET, Bootstrap, Google Analytics + 7 more | Find emails |
| isfedu.ir | #499,972 | ASP.NET, Bootstrap, jQuery | Find emails |
| keyhanrayaneh.ir | #500,021 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| lantaservice.com | #500,318 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| rosepith.store | #500,356 | AOS, AddThis, Apache + 14 more | Find emails |
| meat74.com | #500,362 | Bootstrap, Cloudflare, Font Awesome + 10 more | Find emails |
| livedrawsg.net | #500,423 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| smartsoft.kz | #500,559 | Bootstrap, Google Ads Conversion, Google Analytics + 6 more | Find emails |
| mediumchat.nl | #500,779 | Apache, DigitalOcean Spaces, Google Fonts + 8 more | Find emails |
| kguardedge.com | #500,805 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| editoradobrasil.com.br | #500,895 | Amazon (ACM), Apache, Bootstrap + 13 more | Find emails |
| cottageplans.ru | #501,006 | Bitrix, Bootstrap, Google Analytics + 16 more | Find emails |
| stuermer-maschinen.de | #501,224 | Apache, Bootstrap, Cloudflare edge/CDN + 14 more | Find emails |
| kananas.com | #501,306 | All in One SEO, Apache, Bootstrap + 10 more | Find emails |
| hostingsolutions.it | #501,429 | Apache, Bootstrap, DigiCert + 4 more | Find emails |
| awknet.hu | #501,440 | Apache, Bootstrap, Google Fonts + 5 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 →