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 |
|---|---|---|---|
| tev.org.tr | #550,795 | ASP.NET, Bootstrap, DigiCert + 12 more | Find emails |
| ionswitch.com | #550,802 | Bootstrap, Cloudflare, Font Awesome + 6 more | Find emails |
| bna.ao | #550,851 | Bootstrap, DigiCert, Google Analytics + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| downloader.tips |
| #550,869 |
| Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more |
| Find emails |
| futurotec.com.br | #551,120 | Cloudflare Turnstile, Elementor, Font Awesome + 9 more | Find emails |
| tuhinenterprise.com | #551,143 | AOS, Apache, Bootstrap + 7 more | Find emails |
| workerscompensation.com | #551,177 | All in One SEO, Apache, Bluesky + 13 more | Find emails |
| ninanews.com | #551,196 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| mydanceworks.net | #551,248 | ASP.NET, Bootstrap, DigiCert + 4 more | Find emails |
| js-net.co.jp | #551,369 | All in One SEO, Bootstrap, DigiCert + 10 more | Find emails |
| csf.fr | #551,393 | Apache, Bootstrap, ConsentMo + 7 more | Find emails |
| aussd.com | #551,453 | Adobe Fonts (Typekit), Bootstrap, Font Awesome + 4 more | Find emails |
| wichands2.com | #551,500 | ASP.NET, Amazon Route 53, Bootstrap + 12 more | Find emails |
| shthemes.net | #551,527 | Bootstrap, Font Awesome, Google Analytics + 11 more | Find emails |
| ermolenko.su | #551,542 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| oldcastleinfrastructure.com | #551,624 | Apache, Bootstrap, Cookiebot + 13 more | Find emails |
| covercity.net | #551,701 | Apache, Bootstrap, Google Analytics + 9 more | Find emails |
| meeviertel-anzeiger.de | #551,740 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| gtgnetwork.com | #551,920 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| cloudside.com.br | #551,968 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| gnstelecom.com.br | #552,094 | Apache, Bootstrap, Chart.js + 11 more | Find emails |
| ibs.edu.jo | #552,119 | AOS, Amazon CloudFront, Bootstrap + 16 more | Find emails |
| pai.com | #552,150 | AWS Lambda, Bootstrap, Cloudflare + 16 more | Find emails |
| otp.ee | #552,189 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| gabama.com | #552,193 | Apache, Bootstrap, Fancybox + 7 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 →