What powers deepcore.jp?
Last seen May 2026 · 24 technologies across 16 categories
Analytics
Google Analytics
since Oct 2020
CDN
Google Cloud CDN
since Apr 2022
Databases
Firebase
since Mar 2024
Font scripts
Google Font API
since Oct 2020
IaaS
Google Cloud
since Oct 2020
JavaScript frameworks
JavaScript graphics
particles.js
since Oct 2020
JavaScript libraries
Maps
Google Maps
since Oct 2020
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Page builders
STUDIO
since Mar 2024
Programming languages
Node.js
since Mar 2024
Tag managers
Google Tag Manager
since Oct 2020
Video players
YouTube
since Oct 2020
Web servers
Nginx
since Oct 2020
Webmail
Google Workspace
since Aug 2022
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 84% desktop
- 16% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.33 / 10 · ranked #182,127 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.9 MB · 108 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kernel.deepcore.jp | 16 |
| deepcore.jp | 14 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026