What powers hokkaido-c.ed.jp?
Last seen Sep 2026 · 29 technologies across 15 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
PaaS
Programming languages
UI frameworks
Video players
Web frameworks
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
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.82 / 10 · ranked #55,555 of all domains
336 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 1.25 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 0.2 MB · 13 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hokkaido Sapporo Minami High School
- Founded: 1895
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: d-53.info
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 70,835, 340 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| demand.hokkaido-c.ed.jp | 14 |
| www.enbetsunougyou.hokkaido-c.ed.jp | 14 |
| www.b-shoei.hokkaido-c.ed.jp | 13 |
| www.chitosekoushi.hokkaido-c.ed.jp | 13 |
| www.hokuto-koushi.hokkaido-c.ed.jp | 13 |
| www.muroranrou.hokkaido-c.ed.jp | 13 |
| www.muroranshimizugaoka.hokkaido-c.ed.jp | 13 |
| www.naieshougyou.hokkaido-c.ed.jp | 13 |
| www.obikou.hokkaido-c.ed.jp | 13 |
| www.obino.hokkaido-c.ed.jp | 13 |
| www.otarusuisan.hokkaido-c.ed.jp | 13 |
| www.oumu.hokkaido-c.ed.jp | 13 |
| www.rausu.hokkaido-c.ed.jp | 13 |
| www.sapporokoutouyougo.hokkaido-c.ed.jp | 13 |
| www.saroma.hokkaido-c.ed.jp | 13 |
| www.shinko.hokkaido-c.ed.jp | 13 |
| www.teshikaga.hokkaido-c.ed.jp | 13 |
| www.tomahigashi.hokkaido-c.ed.jp | 13 |
| www.yubari.hokkaido-c.ed.jp | 13 |
| www.abashirikeiyo.hokkaido-c.ed.jp | 12 |
| www.aksy.hokkaido-c.ed.jp | 12 |
| www.asahi-koushi.hokkaido-c.ed.jp | 12 |
| www.asahikawanishi.hokkaido-c.ed.jp | 12 |
| www.asahikawayougo.hokkaido-c.ed.jp | 12 |