What powers sekaisen.world?
Last seen Jun 2026 · 22 technologies across 16 categories
Advertising
Google AdSense
since Apr 2026
Affiliate programs
Affiliate B
since May 2026
ValueCommerce
since Feb 2026
Analytics
Google Analytics
since Feb 2026
CMS
WordPress
since Feb 2026
Cookie compliance
Funding Choices
since Apr 2026
Databases
MySQL
since Feb 2026
Font scripts
Google Font API
since Feb 2026
Hosting
Xserver
since Feb 2026
JavaScript libraries
Slick
since Feb 2026
Miscellaneous
Open Graph
since Feb 2026
RSS
since Feb 2026
Page builders
WordPress Block Editor
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Feb 2026
Security
reCAPTCHA
since Apr 2026
Web servers
Nginx
since Feb 2026
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.43 / 10 · ranked #31,882,526 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.6 MB · 97 requests
- WordPress theme: affinger (child: affinger-child) · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Affiliate B May 2026
- detected Funding Choices Apr 2026
- detected Google AdSense Apr 2026
- detected reCAPTCHA Apr 2026