What powers jtocs.or.jp?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Jan 2026
CMS
WordPress
since Oct 2020
Databases
MySQL
since Oct 2020
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Programming languages
PHP
since Oct 2020
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #489,596 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.1 MB · 41 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASJ ASJ INC. (219.118.192.124)
- DNS: admiral.ne.jp
- Email: admiral.ne.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 240,144, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jtocs.or.jp | 11 |
| jtocs.or.jp | 1 |
Full technology history →
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Recent changes
- dropped Contact Form 7 Jan 2026
- dropped Twitter Emoji (Twemoji) Jan 2026
- dropped Swiper Nov 2025