What powers 
aquarium-teradomari.jp?
Last seen Sep 2026 · 31 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Retargeting
Security
Tag managers
Web server extensions
Web servers
Widgets
WordPress plugins
WordPress themes
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
- 94% phone
- 6% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #721,647 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 106 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 【公式】長岡市寺泊水族博物館 (Teradomari Aquarium on Wikidata)
- Country: Japan
- Profiles: Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on NSCS-NET NS Computer Service Corporation (211.19.29.204)
- DNS: nabic.jp
- Email: aquarium-teradomari.jp
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,603,325, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| aquarium-teradomari.jp | 27 |
| www.aquarium-teradomari.jp | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025