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 |
|---|---|---|---|
| seoyoneh.com | #510,705 | AOS, Amazon Route 53, Bootstrap + 12 more | Find emails |
| rbcasting.com | #510,832 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| rmapo.ru | #510,839 | Bitrix, Bootstrap, Fancybox + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| imi.edu |
| #511,207 |
| Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more |
| Find emails |
| trt24.jus.br | #511,242 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| machineseeker.es | #511,298 | Bootstrap, Google Identity Services, Google Maps + 7 more | Find emails |
| weert.nl | #511,386 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| dropnite.com | #511,447 | AOS, Bootstrap, Cloudflare + 14 more | Find emails |
| dairynews.ru | #511,576 | Bitrix, Bootstrap, Fancybox + 14 more | Find emails |
| sakaryagazetesi.com.tr | #511,628 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| openvk.org | #511,664 | Cloudflare, Fastly, GitHub Pages + 10 more | Find emails |
| clubaindependiente.com.ar | #511,767 | Amazon (ACM), Amazon Route 53, Apache + 11 more | Find emails |
| onedaytests.com | #511,951 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 12 more | Find emails |
| royhill.com.au | #512,104 | Amazon Route 53, Bootstrap, Cloudflare edge/CDN + 9 more | Find emails |
| whatsmyname.app | #512,204 | Amazon (ACM), Amazon Route 53, Bootstrap + 7 more | Find emails |
| anipharmaceuticals.com | #512,389 | Apache, Bootstrap, Elementor + 15 more | Find emails |
| fpidasia.com | #512,563 | Adform, Bootstrap, Cloudflare + 24 more | Find emails |
| stellarhosted.com | #512,652 | Bootstrap, Calendly, Chaport + 10 more | Find emails |
| hitterslekt.no | #512,681 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| mada.jo | #512,684 | ASP.NET, Azure DNS, Bootstrap + 11 more | Find emails |
| meo-dash.com | #512,739 | Amazon Route 53, Bootstrap, Google Fonts + 8 more | Find emails |
| netsalesmedia.pl | #512,770 | Bootstrap, Express, Font Awesome + 5 more | Find emails |
| godquotes.com | #512,838 | Bootstrap, Font Awesome, Google Fonts + 13 more | Find emails |
| shiftee.io | #512,929 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| cdrnet.org | #512,983 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 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 →