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.
Other javascript library & framework
| # | 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 |
|---|---|---|---|
| gosubur88.autos | #402,693 | Axios, Bootstrap, Cloudflare + 10 more | Find emails |
| jrmsu-arms.online | #402,721 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| lottovip.info | #402,737 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| lotus365.game | #402,738 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 10 more | Find emails |
| winbuzz.com | #402,865 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 8 more | Find emails |
| sfi.org.tw | #402,922 | AOS, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| ust.ac.id | #403,072 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| sunyorange.edu | #403,096 | Apache, Bootstrap, Cloudflare + 12 more | Find emails |
| acadental.com | #403,119 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| allthescience.org | #403,152 | Amazon (ACM), Amazon CloudFront, Google AdSense + 9 more | Find emails |
| theboxery.com | #403,185 | ASP.NET, Bootstrap, Clicky + 25 more | Find emails |
| rcurala.ru | #403,233 | ASP.NET, Bootstrap, Microsoft IIS + 3 more | Find emails |
| vanceandhines.com | #403,629 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| libre-soc.org | #403,665 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| netgroup.de | #403,710 | Apache, Contao, DigiCert + 8 more | Find emails |
| plexuscloud.com.bd | #403,939 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| om.fi | #403,987 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| iddaaorantahmin.com | #404,001 | Bootstrap, Cloudflare, Cloudflare Turnstile + 11 more | Find emails |
| b2bmap.com | #404,198 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| proteka.com.tr | #404,269 | AOS, Apache, Bootstrap + 4 more | Find emails |
| simplinx.net | #404,448 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| usbankfocus.com | #404,463 | Akamai Bot Manager, Akamai edge/CDN, AppDynamics + 6 more | Find emails |
| aust.edu | #404,514 | Apache, Axios, Bootstrap + 11 more | Find emails |
| upr-info.org | #404,527 | Bluesky, Bootstrap, Cloudflare + 9 more | Find emails |
| faisalbank.com.eg | #404,573 | Bootstrap, DigiCert, Google Analytics + 4 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 →