What powers tamana-lib.jp?
Last seen Sep 2026 · 6 technologies across 4 categories
JavaScript frameworks
JavaScript libraries
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Apr 2020
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
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.46 / 10 · ranked #2,568,652 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 29 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Tamanashimin Library
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (160.16.88.139)
- DNS: coda.ne.jp
- Email: coda.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 8,785,125, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tamana-lib.jp | 6 |
| search.tamana-lib.jp | 2 |