What powers chu-tsuun.co.jp?
Last seen Aug 2026 · 24 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Aug 2026
CMS
a-blog cms
since Aug 2026
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Aug 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
RSS
since Aug 2026
Programming languages
PHP
since Jan 2019
Security
HSTS
since Aug 2026
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
WP-PageNavi
since Feb 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 56% desktop
- 44% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.76 / 10 · ranked #2,073,934 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 16.6 MB · 136 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.chu-tsuun.co.jp | 21 |
| netoffice.chu-tsuun.co.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected a-blog cms Aug 2026
- detected core-js Aug 2026
- detected Google Font API Aug 2026
- detected GSAP Aug 2026
- detected HSTS Aug 2026
- detected jQuery Migrate Aug 2026
- detected jsDelivr Aug 2026
- detected Modernizr Aug 2026
- detected Open Graph Aug 2026
- detected RSS Aug 2026
- detected Slick Aug 2026
- detected Swiper Aug 2026