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 |
|---|---|---|---|
| navratan.com | #351,224 | Apache, Bootstrap, DoubleClick (Google Ads) + 19 more | Find emails |
| weezbe.com | #351,316 | Astro, Bootstrap, Font Awesome + 10 more | Find emails |
| consiglionazionaleforense.it | #351,350 | Amazon (ACM), Amazon CloudFront, Apache + 4 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| sarah.br | #351,391 | Apache, Elementor, Font Awesome + 11 more | Find emails |
| embi-media.com | #351,406 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| engeplusempresas.com.br | #351,450 | Bootstrap, Google Analytics, Google Tag Manager + 8 more | Find emails |
| hotsoft.gr | #351,461 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| rekruter.de | #351,483 | Bootstrap, Cookiebot, Font Awesome + 12 more | Find emails |
| nvfc.org | #351,559 | Amazon CloudFront, Amazon S3, Apple Pay + 20 more | Find emails |
| frekvence1.cz | #351,573 | Bootstrap, DoubleClick (Google Ads), Gemius + 8 more | Find emails |
| seattlen.com | #351,691 | Bootstrap, Font Awesome, Google AdSense + 9 more | Find emails |
| asd.gov.au | #351,813 | Akamai Bot Manager, Akamai edge/CDN, Bootstrap + 13 more | Find emails |
| magnistart.com | #351,868 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| madsupport.cl | #351,892 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| ang.pl | #351,975 | Apache, Bootstrap, Consent Framework + 10 more | Find emails |
| sponet.de | #352,025 | Apache, Bootstrap, Google Fonts + 3 more | Find emails |
| ite-ng.ru | #352,162 | Bootstrap, Google Fonts, Nuxt.js + 2 more | Find emails |
| ktkadan.cz | #352,274 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| ofs.edu.sg | #352,389 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| webgopher.com.br | #352,427 | Apache, Bootstrap, Let's Encrypt + 3 more | Find emails |
| florenfile.com | #352,458 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| latinobarometro.org | #352,479 | Bootstrap, Google Fonts, Microsoft IIS + 5 more | Find emails |
| open-open.com | #352,647 | BootCDN, Bootstrap, Font Awesome + 2 more | Find emails |
| jbctools.com | #352,649 | AOS, Bootstrap, DoubleClick (Google Ads) + 20 more | Find emails |
| pubfacts.com | #352,653 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 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 →