What powers 
itoh-c.com?
Last seen Oct 2026 · 15 technologies across 12 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 80% phone
- 17% desktop
- 3% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #971,245 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 7.8 MB · 69 requests
- WordPress theme: itoh-c2020 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Itoh Company
- Founded: 1990
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on UCOM - ARTERIA Networks Corporation (113.36.196.156)
- DNS: Xserver
- Email: itoh-c.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 638,859, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped jQuery Migrate Sep 2026
- dropped jQuery UI Sep 2026
- dropped WordPress Block Editor Aug 2026
- dropped YouTube Aug 2026
- detected WordPress Block Editor May 2026
- detected YouTube May 2026
- dropped WordPress Block Editor Apr 2026
- dropped YouTube Apr 2026
- detected Xserver Jan 2026