What powers 
savee.co.jp?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
CMS
Databases
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Static site generator
Web servers
WordPress plugins
AI Crawlers
Restricts 14 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Restricted
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Aug 2026 ccbot added to robots.txt
- Aug 2026 chatgpt-user added to robots.txt
- Aug 2026 claude-searchbot added to robots.txt
- Aug 2026 bytespider added to robots.txt
- Aug 2026 llms.txt appeared
- Aug 2026 amazonbot added to robots.txt
AI Crawlers
14 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 50% phone
- 50% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.62 / 10 · ranked #806,614 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.3 MB · 11 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 株式会社セイビー
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Xserver (162.43.121.186)
- DNS: Xserver
- Email: savee.co.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,722,632, 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
- detected Astro Sep 2026