What powers 138sk.org?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
CDN
cdnjs
since Aug 2023
Cloudflare
since Apr 2023
CMS
Joomla
since Apr 2019
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Cloudflare Rocket Loader
since May 2023
Programming languages
UI frameworks
Bootstrap
since Apr 2019
Audience
- 54% phone
- 46% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.76 / 10 · ranked #4,581,028 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Cloudflare
- Weight: 1.5 MB · 102 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025