What powers densetu.or.jp?
Last seen Jun 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since Jul 2019
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Security
HSTS
since Jun 2023
Tag managers
Google Tag Manager
since Jul 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 71% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.77 / 10 · ranked #2,046,943 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.6 MB · 80 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Slick Mar 2026