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 |
|---|---|---|---|
| megasites.pt | #508,778 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 14 more | Find emails |
| grab.in | #508,826 | Azure DNS, Bootstrap, Font Awesome + 10 more | Find emails |
| molbulak.ru | #509,192 | Bootstrap, Nginx, Yandex CDN + 2 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| seoulouba.co.kr |
| #509,226 |
| Apache, Bootstrap, Font Awesome + 13 more |
| Find emails |
| scai.org | #509,254 | ASP.NET, AdZerk (Kevel), Adobe Experience Cloud (Launch) + 16 more | Find emails |
| gommonauti.it | #509,272 | ConsentMo, DoubleClick (Google Ads), Google AdSense + 8 more | Find emails |
| mozserver.com | #509,286 | Bootstrap, Cloudflare, Font Awesome + 7 more | Find emails |
| nhm.it | #509,373 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| ioh.cl | #509,532 | Bootstrap, Font Awesome, FullStory + 14 more | Find emails |
| zhealthehr.com | #509,583 | Apache, Bootstrap, Font Awesome + 13 more | Find emails |
| gotit.vn | #509,617 | Amazon (ACM), Amazon Route 53, Bootstrap + 11 more | Find emails |
| hastings.gov.uk | #509,649 | Bootstrap, DigiCert, Font Awesome + 9 more | Find emails |
| affilo.io | #509,655 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 9 more | Find emails |
| mnemonicdictionary.com | #509,799 | AddThis, Bunny Fonts, Cloudflare + 17 more | Find emails |
| pencariangka.love | #509,906 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| perawantogel.co | #509,931 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| fritidsmarkedet.dk | #509,951 | Adobe Fonts (Typekit), Apache, Bootstrap + 20 more | Find emails |
| 27vakantiedagen.nl | #510,027 | Apache, Bootstrap, Google AdSense + 11 more | Find emails |
| manisahaberleri.com | #510,044 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| vlc.de | #510,163 | Apache, Bootstrap, Font Awesome + 3 more | Find emails |
| share2trade.com | #510,408 | Google Analytics, Google Fonts, Google Tag Manager + 7 more | Find emails |
| cadence.net.uk | #510,437 | Bootstrap, Font Awesome, Google Fonts + 10 more | Find emails |
| consulfarma.com | #510,459 | ASP.NET, Adopt, Azure API Management + 13 more | Find emails |
| intersurgical.com | #510,524 | ASP.NET, Google Fonts, Microsoft 365 + 6 more | Find emails |
| pmvc.ba.gov.br | #510,576 | Bootstrap, DigiCert, Font Awesome + 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 →