What powers seitai.co.jp?
Last seen Jun 2026 · 15 technologies across 9 categories
Advertising
Analytics
Google Analytics
since Mar 2026
Matomo Analytics
since Mar 2026
Microsoft Clarity
since Mar 2026
TikTok Pixel
since Mar 2026
Font scripts
Google Font API
since Mar 2026
JavaScript libraries
Marketing automation
Mautic
since Jun 2026
Miscellaneous
Open Graph
since Mar 2026
Operating systems
Ubuntu
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
Web servers
Audience
- 82% phone
- 17% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.56 / 10 · ranked #2,388,967 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 158 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- dropped Priority Hints Jun 2026
- detected theTradeDesk Jun 2026
- dropped Twitter Ads Jun 2026
- detected AD EBiS May 2026
- dropped Element UI May 2026
- dropped Node.js May 2026
- dropped Nuxt.js May 2026
- dropped Vue.js May 2026