What powers chr.co.jp?
Last seen Jun 2026 · 30 technologies across 16 categories
Affiliate programs
Moshimo
since Sep 2022
Analytics
Google Analytics
since Sep 2021
Quantcast Measure
since Feb 2022
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Sep 2021
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since May 2025
Programming languages
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
Webmail
Apple iCloud Mail
since Mar 2026
Google Workspace
since Aug 2022
WordPress plugins
WP-Optimize
since May 2026
Audience
- 70% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.76 / 10 · ranked #2,077,962 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.3 MB · 172 requests
- WordPress theme: cocoon-master (child: cocoon-child-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.chr.co.jp | 29 |
| chr.co.jp | 23 |
Full technology history →
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Recent changes
- dropped WordPress Block Editor May 2026