What powers 
atomis.co.jp?
Last seen Sep 2026 · 13 technologies across 11 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
Miscellaneous
Programming languages
Security
Web servers
Webmail
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
- 76% desktop
- 24% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #501,535 of all domains
48 referring domains · OpenPageRank
Search traffic
32 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 15.7 MB · 72 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (49.212.180.216)
- DNS: value-domain.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,451,151, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Bootstrap Dec 2025
- dropped cdnjs Dec 2025
- dropped Cloudflare Dec 2025
- dropped Contact Form 7 Dec 2025
- dropped core-js Dec 2025
- dropped FancyBox Dec 2025
- dropped Font Awesome Dec 2025
- dropped jQuery Dec 2025
- dropped Polylang Dec 2025
- dropped Popper Dec 2025
- dropped Slick Dec 2025
- dropped WP-PageNavi Dec 2025