What powers keisin.biz?
Last seen Aug 2026 · 16 technologies across 14 categories
Advertising
Google AdSense
since May 2025
Analytics
Google Analytics
since Nov 2024
Caching
WordPress Super Cache
since Feb 2025
CMS
WordPress
since Nov 2024
Databases
MySQL
since Nov 2024
Font scripts
Google Font API
since Mar 2025
Hosting
Sakura Internet
since Nov 2024
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2024
RSS
since Nov 2024
Page builders
WordPress Block Editor
since Nov 2024
Programming languages
Security
reCAPTCHA
since May 2025
Web servers
Nginx
since Nov 2024
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 44% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.09 / 10 · ranked #120,883,630 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 83 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.