What powers 3cardblind.com?
Last seen Jun 2026 · 5 technologies across 3 categories
Font scripts
Google Font API
since Nov 2023
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Audience
- 57% desktop
- 43% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #60,709,375 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 7.3 MB · 23 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Closure Library Jan 2026
- dropped Google Sites Dec 2025