What powers pteron.co.jp?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since May 2024
CDN
Cloudflare
since Feb 2026
jsDelivr
since May 2024
CMS
microCMS
since Feb 2026
Font scripts
Google Font API
since May 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2026
Static site generator
Astro
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2026
Web servers
Nginx
since May 2024
Webmail
Microsoft 365
since May 2024
Audience
- 80% desktop
- 20% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.98 / 10 · ranked #3,646,142 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.9 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 7.1 MB · 54 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| pteron.co.jp | 11 |
| www.pteron.co.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Astro Feb 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Browser Insights Feb 2026
- detected Google Tag Manager Feb 2026
- detected HTTP/3 Feb 2026
- detected microCMS Feb 2026
- detected Priority Hints Feb 2026