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 |
|---|---|---|---|
| sumenepkab.go.id | #362,781 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| actewagl.com.au | #362,795 | ASP.NET, Azure API Management, Bootstrap + 10 more | Find emails |
| laudato.hr | #362,884 | Bootstrap, Drupal, Font Awesome + 12 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| catholichealthli.org | #362,885 | Brightcove, ConsentMo, Drupal + 13 more | Find emails |
| ukrforest.com | #362,897 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| eurofins-biomnis.com | #362,934 | Adobe Fonts (Typekit), Apache, Bootstrap + 8 more | Find emails |
| dgngames.com | #362,937 | Amazon Route 53, Bootstrap, Google Analytics + 7 more | Find emails |
| islamweb.com | #362,955 | Bootstrap, DigiCert, Fancybox + 5 more | Find emails |
| getfortifyfl.com | #363,102 | ASP.NET, Azure DNS, Bootstrap + 4 more | Find emails |
| epacs.com.br | #363,181 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| gtaw.io | #363,477 | AOS, Bootstrap, Cloudflare + 20 more | Find emails |
| maire-info.com | #363,539 | Apache, Bootstrap, Cloudflare + 16 more | Find emails |
| 17lands.com | #363,554 | Amazon (ACM), Bootstrap, Google Cloud DNS + 5 more | Find emails |
| tiiame.uz | #363,771 | Bootstrap, Fancybox, Font Awesome + 11 more | Find emails |
| scrutatio.it | #363,787 | Apache, Bootstrap, Google Fonts + 3 more | Find emails |
| gedik.net | #363,914 | Bootstrap, Let's Encrypt, Nginx | Find emails |
| digitalmarketingdeal.com | #364,015 | All in One SEO, Apache, Bootstrap + 11 more | Find emails |
| ely-keskus.fi | #364,039 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| georoute.ru | #364,050 | ASP.NET, Bootstrap, Kestrel + 3 more | Find emails |
| hubtechmediasolutions.com | #364,212 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| gateline.ru | #364,254 | Bootstrap, Fancybox, OpenResty + 11 more | Find emails |
| jec.qa | #364,405 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| fiestafactorydirect.com | #364,413 | Adobe Fonts (Typekit), Bazaarvoice, Cloudflare edge/CDN + 14 more | Find emails |
| mc-stan.org | #364,483 | Bootstrap, Fastly, GitHub + 3 more | Find emails |
| cchc.cl | #364,651 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 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 →