What powers tsukuba.ad.jp?
Last seen Oct 2026 · 12 technologies across 7 categories
Analytics
Snowplow Analytics
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2022
Hosting panels
Plesk
since Nov 2022
JavaScript libraries
Miscellaneous
Video players
Plyr
since Aug 2022
Web servers
Nginx
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.01 / 10 · ranked #1,576,012 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0.05 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 96 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMOCL GMO GlobalSign Holdings K.K. (153.122.46.44)
- DNS: tsukuba.ad.jp
- Email: tsukuba.ad.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 12,488,130, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted