What powers 
sapica.jp?
Last seen Sep 2026 · 8 technologies across 7 categories
Editors
DreamWeaver
since Jan 2019
JavaScript libraries
Miscellaneous
SWFObject
since Jan 2019
Programming languages
PHP
since Sep 2021
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #865,279 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 84 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IIJ Internet Initiative Japan Inc. (202.232.168.75)
- DNS: d-53.info
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: GlobalSign, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,217,686, 2 hosts
- Verified with: GlobalSign, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted