What powers deltagraphs.co.jp?
Last seen Jun 2026 · 14 technologies across 12 categories
Analytics
Google Analytics
since Dec 2020
CDN
Google Cloud CDN
since Aug 2025
Databases
Firebase
since Feb 2022
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Feb 2022
IaaS
Google Cloud
since Feb 2022
JavaScript frameworks
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Page builders
STUDIO
since Feb 2022
Programming languages
Node.js
since Feb 2022
Tag managers
Google Tag Manager
since Feb 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.15 / 10 · ranked #3,219,091 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.9 MB · 57 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| baseball-school.deltagraphs.co.jp | 14 |
| deltagraphs.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- detected Priority Hints Feb 2026