What powers ishihara-cl.jp?
Last seen Oct 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Aug 2026
Microsoft Clarity
since Aug 2026
CDN
jsDelivr
since Aug 2026
Font scripts
Google Font API
since Aug 2026
JavaScript libraries
Maps
Google Maps
since Feb 2025
Miscellaneous
Open Graph
since Aug 2026
Programming languages
Security
HSTS
since Oct 2026
Video players
YouTube
since Aug 2026
Web servers
Apache HTTP Server
since Oct 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 not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.56 / 10 · ranked #6,027,639 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 1.35 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 6.1 MB · 193 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 医療法人愛明会いしはらクリニック
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (54.248.170.119)
- DNS: Muumuu Domain
- Email: Sakura Internet
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 24,260,545, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ishihara-cl.jp | 14 |
| www.ishihara-cl.jp | 3 |