What powers clefy.jp?
Last seen Sep 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since Feb 2019
CDN
jsDelivr
since May 2025
Font scripts
Google Font API
since May 2025
JavaScript libraries
Miscellaneous
Open Graph
since May 2025
Web servers
Apache HTTP Server
since May 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 92% phone
- 8% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,509,920 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 9.1 MB · 75 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on HANSHIN ITEC HANKYU HANSHIN CO.,LTD. (203.133.234.207)
- Email: no MX record returned
- SSL: Cybertrust Japan, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 9,910,905, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| clefy.jp | 7 |
| www.clefy.jp | 7 |