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 |
|---|---|---|---|
| pathao.com | #51,100 | AddToAny, Bootstrap, Cloudflare + 16 more | Find emails |
| proctoru.com | #51,119 | Bootstrap, Cloudflare, Cloudflare Bot Management + 19 more | Find emails |
| cmksinghflow.com | #51,206 | AOS, Bootstrap, Font Awesome + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| thepostmillennial.com |
| #51,234 |
| Bootstrap, Cloudflare, Cloudflare Web Analytics + 17 more |
| Find emails |
| uodo.gov.pl | #51,374 | Bootstrap, Google Fonts, Nginx + 7 more | Find emails |
| grandlyon.com | #51,422 | Apache, Bluesky, Bootstrap + 2 more | Find emails |
| ygoprodeck.com | #51,509 | Blockthrough, Bluesky, Bootstrap + 15 more | Find emails |
| rac1.cat | #51,561 | Akamai Edge DNS, Criteo, DigiCert + 8 more | Find emails |
| w.app | #51,686 | Axios, Bootstrap, Cloudflare + 18 more | Find emails |
| futbolemotion.com | #51,732 | ActiveCampaign, Adform, Amazon (ACM) + 21 more | Find emails |
| consumersenergy.com | #51,735 | ASP.NET, Bootstrap, DigiCert + 13 more | Find emails |
| annauniv.edu | #51,777 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| m6.net | #51,830 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| yah.live | #51,871 | Alibaba Cloud OSS, Amazon (ACM), Amazon CloudFront + 6 more | Find emails |
| uleam.edu.ec | #51,968 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| globovision.com | #52,021 | Bootstrap, CDN Fonts, Cloudflare + 10 more | Find emails |
| pu.edu.pk | #52,157 | AOS, Apache, Bootstrap + 7 more | Find emails |
| fnmt.es | #52,285 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 5 more | Find emails |
| csufresno.edu | #52,741 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| oabsp.org.br | #52,786 | Adobe Fonts (Typekit), Adopt, Bootstrap + 17 more | Find emails |
| globus.org | #52,991 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| simpletix.com | #53,171 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| aecid.es | #53,224 | Apache, Bootstrap, Google Analytics + 5 more | Find emails |
| verisure.com | #53,275 | Amazon CloudFront, Bootstrap, Cloudflare edge/CDN + 14 more | Find emails |
| westga.edu | #53,289 | Azure Front Door, Bootstrap, Cludo + 16 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 →