What powers koberika.co.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
SEO
Web servers
Apache HTTP Server
since Aug 2022
WordPress themes
Twenty Fourteen
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,637,287 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 72 requests
- WordPress theme: rikagaku · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Twitter Emoji (Twemoji) Sep 2025