What powers omcha.jp?
Last seen Sep 2026 · 31 technologies across 17 categories
Advertising
Affiliate programs
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Static site generator
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt found
- Sep 2026 ai.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, ai.txt
Audience
- 81% phone
- 18% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.27 / 10 · ranked #2,949,917 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 114 requests
- WordPress theme: cocoon-master (child: cocoon-child-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- おもちゃいろ運営局（元ソニー技術者×医療従事者）
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on GMO Internet (163.44.185.191)
- DNS: Cloudflare DNS
- Email: Lolipop
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,612,745, 3 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| omcha.jp | 26 |
| home.omcha.jp | 22 |
| navi.omcha.jp | 10 |
Full technology history →
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Recent changes
- detected Cloudflare Jul 2026
- detected Cloudflare Turnstile Jul 2026
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- detected Slick Dec 2025
- detected cdnjs Nov 2025
- detected Cloudflare Nov 2025
- detected Contact Form 7 Nov 2025
- detected Funding Choices Nov 2025
- detected Google AdSense Nov 2025
- detected Google Analytics Nov 2025
- detected Google Hosted Libraries Nov 2025
- detected jQuery Nov 2025
- detected jQuery Migrate Nov 2025
- detected Lozad.js Nov 2025
- detected reCAPTCHA Nov 2025
- detected ValueCommerce Nov 2025