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 |
|---|---|---|---|
| nesatilir.com | #535,889 | ASP.NET, Bootstrap, Cloudflare + 23 more | Find emails |
| praxilabs.com | #536,023 | ASP.NET, Bootstrap, Font Awesome + 20 more | Find emails |
| arthaloka-teknologi.co.id | #536,075 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| aljubailcafe.com | #536,113 | Bootstrap, Google Fonts, Google Hosted Libraries + 4 more | Find emails |
| rulim.kz | #536,241 | Bootstrap, Fancybox, Font Awesome + 12 more | Find emails |
| baldwincountyal.gov | #536,271 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| globetrekengg.com | #536,315 | Bootstrap, Elfsight, Font Awesome + 9 more | Find emails |
| abcabcabc.net | #536,460 | Bootstrap, Chatra, Cloudflare + 9 more | Find emails |
| addpages.company | #536,473 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| ads4wifi.com | #536,479 | Amazon Route 53, Bootstrap, Font Awesome + 13 more | Find emails |
| anglianinternet.co.uk | #536,553 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| ap-yuko.work | #536,565 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| aseanip.org | #536,603 | Amazon CloudFront, Amazon S3, Azure API Management + 12 more | Find emails |
| bbxy.buzz | #536,667 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| becloudsolutions.com | #536,672 | AddToAny, Apache, Bootstrap + 19 more | Find emails |
| cervantestecnologia.com.br | #536,806 | AOS, Amazon (ACM), Amazon Route 53 + 12 more | Find emails |
| creditaipu.com.br | #536,918 | Bootstrap, Cloudflare, Cloudflare Bot Management + 5 more | Find emails |
| dealrated.com | #536,989 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| docspedia.world | #537,033 | Cloudflare, Cloudflare Turnstile, Let's Encrypt + 3 more | Find emails |
| elebank.com | #537,106 | AOS, Bootstrap, Google Cloud DNS + 5 more | Find emails |
| everythingpetsandsupplies.com | #537,168 | Bootstrap, Cloudflare, Cloudflare Turnstile + 15 more | Find emails |
| guzzitech.com | #537,414 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| height8tech.com | #537,445 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| hejej.click | #537,447 | Bootstrap, Chatra, Cloudflare + 11 more | Find emails |
| infiniteproxies.com | #537,579 | AOS, Better Uptime, Bootstrap + 33 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 →