What powers zenkeikyo.jp?
Last seen Aug 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Aug 2024
CMS
Databases
MySQL
since Jul 2023
Font scripts
Google Font API
since Jul 2023
Twitter Emoji (Twemoji)
since May 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
RSS
since Jul 2023
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Jul 2023
UI frameworks
Tailwind CSS
since Jul 2026
Web servers
Nginx
since Jul 2023
WordPress plugins
Jetpack
since Mar 2025
WordPress themes
Lightning
since Jul 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 72% desktop
- 28% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.83 / 10 · ranked #1,915,322 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 10.3 MB · 109 requests
- WordPress theme: lightning (child: lightning-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Tailwind CSS Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Bootstrap Nov 2025