What powers shikichu.ed.jp?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Sep 2022
CMS
Databases
MySQL
since Sep 2022
Font scripts
Google Font API
since Sep 2022
Twitter Emoji (Twemoji)
since Sep 2022
JavaScript libraries
Swiper
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
FreeBSD
since Apr 2020
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Web server extensions
Web servers
WordPress themes
Lightning
since Sep 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.54 / 10 · ranked #6,199,479 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 50 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025