What powers feskk.co.jp?
Last seen Jun 2026 · 14 technologies across 13 categories
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2023
Font scripts
Google Font API
since Feb 2024
JavaScript libraries
Swiper
since Jan 2023
Miscellaneous
RSS
since Jan 2023
PaaS
Amazon Web Services
since Jan 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Jan 2023
Priority Hints
since Feb 2024
Programming languages
PHP
since Jan 2023
Security
Really Simple SSL & Security
since Apr 2024
Web servers
Apache HTTP Server
since Jan 2023
WordPress plugins
EWWW Image Optimizer
since Jan 2023
WordPress themes
Lightning
since Jan 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,449,112 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 84 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.