What powers shiroku.co.jp?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Jun 2023
CDN
jQuery CDN
since Jun 2023
jsDelivr
since Jun 2023
CMS
Databases
MySQL
since Jun 2023
Font scripts
Google Font API
since Jun 2023
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since Jun 2023
JavaScript libraries
Marketing automation
BowNow
since Aug 2025
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
Page builders
WordPress Block Editor
since Aug 2025
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Jun 2023
SEO
Web servers
Nginx
since Jun 2023
Webmail
Google Workspace
since Jun 2023
WordPress themes
Lightning
since Jun 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,733,970 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 113 requests
- WordPress theme: lightning (child: lightning-child-original) · 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