What powers 
kurumed.jp?
Last seen Sep 2026 · 19 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Oct 2025
Google Analytics
since Feb 2019
CDN
Cloudflare
since Feb 2019
Google Hosted Libraries
since Apr 2022
CMS
Databases
MySQL
since Apr 2020
Font scripts
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Programming languages
Webmail
Google Workspace
since Aug 2022
Widgets
AddThis
since Apr 2022
WordPress plugins
WP-PageNavi
since Feb 2022
WordPress themes
Twenty Seventeen
since Feb 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
4.12 / 10 · ranked #495,498 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 4.1 MB · 85 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.53.52, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 9,671,793
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted