JavaScript Library & Framework
625 of the 1,000,000 top sites in our Tranco top-1M census run Plyr (0.1%). A lightweight, accessible open-source HTML5 media player. Detection is homepage-level HTML/header fingerprinting, so a site can run Plyr on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | infobip.com | #4,892 (Tranco) | Find emails |
| 2 | webshare.io | #5,084 (Tranco) | Find emails |
| 3 | ewg.org | #7,613 (Tranco) | Find emails |
| 4 | plyr.io |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| gravitasguild.com | #488,587 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| cup.ac.kr | #491,090 | Swiper, jQuery | Find emails |
| paranaibamais.com.br | #491,668 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| #10,725 (Tranco) |
| Find emails |
| 5 | usgbc.org | #11,141 (Tranco) | Find emails |
| aiscreen.io |
| #492,249 |
| Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 18 more |
| Find emails |
| britishland.com | #492,850 | Cloudflare edge/CDN, Google Maps, Google Tag Manager + 4 more | Find emails |
| feministcurrent.com | #493,126 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| warlegend.net | #493,746 | Apache, Cloudflare, Font Awesome + 9 more | Find emails |
| flexe.com | #494,356 | Cloudflare, Cloudflare edge/CDN, Elementor + 8 more | Find emails |
| redangus.org | #498,012 | Adobe Fonts (Typekit), Cloudflare edge/CDN, Fastly + 12 more | Find emails |
| scrumstudy.com | #503,809 | ASP.NET, Cloudflare, DoubleClick (Google Ads) + 13 more | Find emails |
| spm247.com | #504,460 | AWS Lambda, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| montenido.com | #508,192 | AWS Lambda, Cloudflare edge/CDN, CookieYes + 12 more | Find emails |
| logicc.com | #508,290 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| kandkinsurance.com | #512,294 | ASP.NET, Adobe Fonts (Typekit), BrightEdge + 11 more | Find emails |
| pikumil.com | #515,342 | Bootstrap, Font Awesome, Google Fonts + 8 more | Find emails |
| theyoungfolks.com | #515,820 | Fastly, Font Awesome, Google Fonts + 4 more | Find emails |
| hozier.com | #518,025 | DigiCert, Envoy, Fancybox + 8 more | Find emails |
| black-crows.com | #521,826 | Cloudflare edge/CDN, Google Tag Manager, Inter (rsms.me) + 8 more | Find emails |
| riki.edu.vn | #522,438 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| heroarts.com | #523,353 | BugHerd, Cloudflare edge/CDN, Google Tag Manager + 11 more | Find emails |
| rmfclassic.pl | #524,585 | Bootstrap, Dotmetrics, DoubleClick (Google Ads) + 13 more | Find emails |
| vittascience.com | #525,519 | Bootstrap, Font Awesome, Google Tag Manager + 13 more | Find emails |
| cnc1.ru | #526,088 | Bootstrap, BotFAQtor, Font Awesome + 10 more | Find emails |
| islamic-content.com | #528,404 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 11 more | Find emails |
| corrierenazionale.it | #528,859 | Cloudflare, Google AdSense, Google Analytics + 9 more | Find emails |
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 →