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 |
|---|---|---|---|
| rapidomaine.biz | #277,976 | Apache, Bootstrap, DigiCert + 4 more | Find emails |
| guardiacostiera.gov.it | #278,020 | Bootstrap, Font Awesome, Let's Encrypt + 4 more | Find emails |
| pdnegocios.cl | #278,250 | Bootstrap, Font Awesome, Google Analytics + 12 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| mifepristone-apteka.info | #278,251 | Bootstrap, Cloudflare, Font Awesome + 12 more | Find emails |
| inedo.com | #278,252 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| reasors.com | #278,307 | Adobe Fonts (Typekit), Bootstrap, Cloudflare Bot Management + 19 more | Find emails |
| beyondallreason.info | #278,337 | AWS Lambda, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| sqm.com | #278,344 | Bootstrap, Cloudflare, DigiCert + 17 more | Find emails |
| fcbg.ru | #278,345 | DDoS-Guard, EnvyBox, Fancybox + 7 more | Find emails |
| gamersfirst.com | #278,370 | Amazon Route 53, Apache, Bootstrap + 13 more | Find emails |
| fitermansports.com | #278,391 | Bootstrap, Cloudflare, Cloudflare Bot Management + 22 more | Find emails |
| menpan.go.id | #278,460 | Bootstrap, DigiCert, Font Awesome + 9 more | Find emails |
| paisawapas.com | #278,481 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| govern.ad | #278,494 | Amazon CloudFront, Bootstrap, Liferay + 5 more | Find emails |
| plecko.hr | #278,509 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| bmi.org.pl | #278,545 | Apache, Bootstrap, Google Fonts + 4 more | Find emails |
| zynchro.tv | #278,642 | AOS, Amazon (ACM), Amazon Route 53 + 12 more | Find emails |
| rw.net | #278,645 | AOS, Adobe Fonts (Typekit), Apache + 6 more | Find emails |
| x-orion.ru | #278,656 | Bootstrap, Fancybox, Google Fonts + 9 more | Find emails |
| mypornhere.com | #278,703 | Bootstrap, Cloudflare, Font Awesome + 9 more | Find emails |
| otava.fi | #278,743 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 14 more | Find emails |
| jsf.mil | #278,810 | Bootstrap, Fancybox, Font Awesome + 5 more | Find emails |
| hiron.su | #278,835 | Bootstrap, Fancybox, Let's Encrypt + 6 more | Find emails |
| goweatherradar.com | #278,849 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| agnibinapharmacollege.com | #278,853 | Bootstrap, Font Awesome, Google Fonts + 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 →