What powers punycode.jp?
Last seen Aug 2026 · 1 technologies across 1 categories
Security
HSTS
since Jan 2023
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
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #291,507 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on NTT-DATA-2914 (117.104.133.183, IPv6)
- DNS: jprs.co.jp
- Email: jprs.co.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Sep 2026
- Common Crawl link graph: rank 445,673
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted