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 |
|---|---|---|---|
| arr.ro | #423,530 | Apache, Bootstrap, Fancybox + 16 more | Find emails |
| i-pass.com.tw | #423,544 | ASP.NET, Bootstrap, Slick Carousel + 5 more | Find emails |
| ridder.com | #423,607 | AOS, Bootstrap, Cloudflare edge/CDN + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| wattedoen.be |
| #423,638 |
| Apache, Bootstrap, Consent Framework + 14 more |
| Find emails |
| photoadking.com | #423,647 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| mcdl.info | #423,668 | Azure DNS, Bootstrap, Chatra + 11 more | Find emails |
| weigleorgel.de | #423,889 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| comicguide.de | #424,013 | Chart.js, Let's Encrypt, jQuery | Find emails |
| eeaa.gov.eg | #424,087 | ASP.NET, Bootstrap, Fancybox + 8 more | Find emails |
| bezpieczny.pl | #424,134 | Amazon (ACM), Amazon Route 53, Bootstrap + 5 more | Find emails |
| blackforestusa.com | #424,145 | Adobe Fonts (Typekit), Bazaarvoice, Bootstrap + 12 more | Find emails |
| excogigirls.com | #424,217 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| nv86.ru | #424,263 | Bitrix, Bootstrap, Fancybox + 11 more | Find emails |
| graceloanadvance.com | #424,289 | Amazon (ACM), Amazon Route 53, Apache + 6 more | Find emails |
| marseille-port.fr | #424,345 | AOS, Apache, Bootstrap + 6 more | Find emails |
| inotiv.com | #424,366 | Adobe Fonts (Typekit), Bootstrap, Cloudflare Bot Management + 14 more | Find emails |
| visitgavle.se | #424,379 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| gap.im | #424,428 | AOS, Bootstrap, Google Analytics + 3 more | Find emails |
| perfecttower2.com | #424,518 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| abbnfo.info | #424,540 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| shelbygiving.com | #424,660 | ASP.NET, Azure API Management, Azure Front Door + 8 more | Find emails |
| join-ship.com | #424,672 | Alibaba Cloud OSS, Bootstrap, DigiCert + 3 more | Find emails |
| rumahfiqih.com | #424,862 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| sustainsys.com | #424,987 | Amazon S3, Azure API Management, Bluesky + 11 more | Find emails |
| ankarabarosu.org.tr | #425,048 | Bootstrap, DataTables, Font Awesome + 15 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 →