What powers csp-ef.jp?
Last seen Jun 2026 · 21 technologies across 14 categories
Advertising
Microsoft Advertising
since Mar 2023
Analytics
Google Analytics
since Apr 2020
Microsoft Clarity
since Dec 2022
Snowplow Analytics
since Apr 2026
VWO
since Jan 2024
CMS
WordPress
since Apr 2020
Databases
MySQL
since Apr 2020
Font scripts
Font Awesome
since Apr 2020
Hosting
Xserver
since Aug 2022
JavaScript libraries
Marketing automation
Signal
since Apr 2020
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Jan 2024
Programming languages
PHP
since Apr 2020
Tag managers
Google Tag Manager
since Jul 2022
Video players
YouTube
since Apr 2020
Web servers
Nginx
since Jun 2022
Audience
- 63% phone
- 37% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.64 / 10 · ranked #2,257,976 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 153 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Snowplow Analytics Apr 2026
- dropped A8.net Nov 2025
- dropped Matomo Analytics Nov 2025