What powers 21lee-games.com?
Last seen May 2026 · 15 technologies across 11 categories
Analytics
Yandex.Metrika
since May 2026
CDN
Cloudflare
since May 2026
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Sentry
since May 2026
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Customer.io
since May 2026
Miscellaneous
Performance
Priority Hints
since May 2026
Programming languages
Node.js
since May 2026
Security
reCAPTCHA
since May 2026
UI frameworks
MUI
since May 2026
Tailwind CSS
since May 2026
Audience
- 97% phone
- 3% desktop
Russia
Germany
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.11 / 10 · ranked #85,489,138 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 425 ms |
| CLS | 0.1 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.