What powers jihosha.co.jp?
Last seen Sep 2026 · 29 technologies across 19 categories
Advertising
Analytics
Authentication
Caching
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Tag managers
UI frameworks
Video players
Web servers
WordPress plugins
WordPress themes
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.07 / 10 · ranked #3,407,653 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 21.7 MB · 170 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tenri Jihosha
- Founded: 1940
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (150.60.208.200)
- DNS: cpi.ad.jp
- Email: secure.ne.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: JPRS, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 11,475,726
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped core-js Sep 2026
- dropped jQuery UI Sep 2026
- dropped Popup Maker Sep 2026
- dropped reCAPTCHA Sep 2026
- detected Google AdSense Aug 2026
- dropped W3 Total Cache Aug 2026
- detected WordPress Super Cache Jul 2026
- dropped A-Frame May 2026
- dropped jsDelivr May 2026
- dropped Three.js May 2026
- dropped Google AdSense Apr 2026
- detected Google AdSense Feb 2026
- dropped Google AdSense Jan 2026
- detected jQuery UI Jan 2026
- detected Popup Maker Jan 2026
- dropped Cart Functionality Dec 2025
- detected Smart Slider 3 Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected YouTube Dec 2025
- detected Google AdSense Nov 2025