What powers 
adep.or.jp?
Last seen Jul 2026 · 1 technologies across 1 categories
Web servers
Apache HTTP Server
since Apr 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 67% phone
- 33% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #896,873 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on SINET-AS Research Organization of Information and Systems, National Institute of Informatics (202.241.68.34)
- DNS: sinet.ad.jp
- Email: securemx.jp
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 1,206,955, 5 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| adep.or.jp | 1 |
| www.adep.or.jp | 1 |