What powers criticalplayground.org?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Apr 2025
Tinybird
since Sep 2025
Caching
Varnish
since Mar 2025
CDN
Cloudflare
since Mar 2025
jsDelivr
since Mar 2025
CMS
Font scripts
Google Font API
since Mar 2025
JavaScript frameworks
React
since Mar 2025
JavaScript libraries
Miscellaneous
Payment processors
Programming languages
Node.js
since Mar 2025
Security
reCAPTCHA
since Mar 2026
Tag managers
Google Tag Manager
since Apr 2025
Web servers
Audience
- 99% phone
- 1% tablet
Egypt
Spain
Pakistan
Bangladesh
Thailand
Greece
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.20 / 10 · ranked #3,103,817 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 200 ms |
| CLS | 0.35 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 5.0 MB · 86 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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