What powers koboku.co.jp?
Last seen Aug 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Mar 2020
Authentication
Facebook Login
since Sep 2021
CMS
Databases
MySQL
since Mar 2020
Font scripts
Hosting
Xserver
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Mar 2020
Web servers
Nginx
since Mar 2020
WordPress plugins
Shortcodes Ultimate
since Feb 2022
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.43 / 10 · ranked #2,625,470 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.4 MB · 98 requests
Homepage as crawled by the HTTP Archive, Sep 2026.