What powers 
koga-kousya.or.jp?
Last seen Oct 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CMS
Databases
MySQL
since May 2019
Font scripts
JavaScript frameworks
GSAP
since Jun 2025
JavaScript libraries
Maps
Google Maps
since Jun 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jun 2021
Web servers
Apache HTTP Server
since Jan 2019
Widgets
WordPress plugins
Akismet
since Jun 2025
Shortcodes Ultimate
since Jun 2025
TablePress
since Feb 2022
WordPress Super Cache
since Sep 2025
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 89% phone
- 11% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.32 / 10 · ranked #431,951 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 183 requests
- WordPress theme: enfold (child: enfold-child) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (194.91.13.54)
- DNS: cpi.ad.jp
- Email: secure.ne.jp
- Email security: SPF (hard fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,199,770, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koga-kousya.or.jp | 23 |
| www.koga-kousya.or.jp | 16 |