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 |
|---|---|---|---|
| telekom-profis.de | #339,843 | Apache, Bootstrap, Modernizr + 5 more | Find emails |
| motorline.ru | #339,857 | Bitrix, Bootstrap, Fancybox + 8 more | Find emails |
| unapec.edu.do | #339,932 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| investmentguruindia.com |
| #339,958 |
| Bootstrap, Font Awesome, Google Fonts + 12 more |
| Find emails |
| newstapa.org | #339,967 | Amazon (ACM), Amazon Route 53, Bootstrap + 9 more | Find emails |
| triv.co.id | #340,029 | Bootstrap, Cloudflare, Imperva + 4 more | Find emails |
| krakenimages.com | #340,229 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| ttrar.cn | #340,236 | Baidu Analytics, Bootstrap, Font Awesome + 3 more | Find emails |
| iari.res.in | #340,279 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| kathmandupati.com | #340,280 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| kochid.com | #340,324 | Amazon (ACM), Amazon CloudFront, Bootstrap + 5 more | Find emails |
| basu.ac.ir | #340,338 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| readyplayer1.xyz | #340,414 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| kioskoymas.com | #340,476 | Apache, Bootstrap, Consentmanager.net + 11 more | Find emails |
| shinjiru.com | #340,492 | AdRoll, Apache, Bootstrap + 16 more | Find emails |
| infoset.app | #340,613 | Bootstrap, Cloudflare, Cloudflare Turnstile + 14 more | Find emails |
| ezordernow.com | #340,614 | Amazon (ACM), Amazon Route 53, Bootstrap + 11 more | Find emails |
| regione.puglia.it | #340,634 | Bootstrap, Font Awesome, Liferay + 5 more | Find emails |
| aihosting.co.uk | #340,654 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| spil.com.tw | #340,775 | AOS, ASP.NET, Bootstrap + 6 more | Find emails |
| easysong.com | #340,777 | AOS, ASP.NET, Bootstrap + 19 more | Find emails |
| xn----7sbikand4bbyfwe.xn--p1ai | #340,823 | Bitrix, Fancybox, Nginx + 6 more | Find emails |
| castaner.com | #340,854 | Bootstrap, Cloudflare edge/CDN, Convert + 15 more | Find emails |
| jsnetjales.com.br | #340,892 | Bootstrap, Font Awesome, Let's Encrypt + 4 more | Find emails |
| viamedsalud.com | #341,047 | All in One SEO, Bootstrap, Fancybox + 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 →