What powers 
primarycare-japan.com?
Last seen Sep 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Mar 2022
CDN
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2022
Web servers
Nginx
since Mar 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt found
- ai.txt not checked
AI Crawlers
Policy unknown
Standards: llms.txt
Audience
- 66% desktop
- 34% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #859,668 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 131.6 MB · 400 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (183.181.96.108)
- DNS: Xserver
- Email: primarycare-japan.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,075,220, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted