What powers ivmp.jp?
Last seen Sep 2026 · 19 technologies across 12 categories
CMS
Databases
MySQL
since Aug 2026
Font scripts
Google Font API
since Aug 2026
Twitter Emoji (Twemoji)
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
RSS
since Aug 2026
Page builders
WordPress Block Editor
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Aug 2026
WordPress plugins
OrbitFox
since Aug 2026
Smash Balloon Instagram Feed
since Aug 2026
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #28,485,285 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 50 requests
- WordPress theme: hestia · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 天皇の間記念公園
- Profiles: Instagram
From the homepage's own structured data (Oct 2026).