What powers edc.jp?
Last seen Jul 2026 · 19 technologies across 12 categories
Font scripts
Font Awesome
since Oct 2022
Google Font API
since Apr 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
Operating systems
CentOS
since Oct 2022
Programming languages
Search engines
Algolia
since Jul 2026
Security
HSTS
since Oct 2022
Static site generator
UI frameworks
Web server extensions
Web servers
Apache HTTP Server
since Oct 2022
Cowboy
since Jul 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
1.75 / 10 · ranked #4,658,567 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| group.edc.jp | 9 |
| vcampus.edc.jp | 8 |
| joho-box2.edc.jp | 7 |
| lms1.joho-box.edc.jp | 7 |