What powers diamond.gr.jp?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Dec 2020
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2026
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Dec 2020
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 55% phone
- 45% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.09 / 10 · ranked #513,533 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 3.2 MB · 50 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CPI-NET - KDDI Web Communications Inc. (150.60.158.249)
- DNS: Onamae.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 8,722,568, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| diamond.gr.jp | 12 |
| www.diamond.gr.jp | 10 |
Full technology history →
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