What powers esm-juzen.ac.jp?
Last seen Jun 2026 · 24 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Mar 2026
CDN
CMS
WordPress
since Apr 2023
Databases
MySQL
since Apr 2023
Hosting
Sakura Internet
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
PWA
since Mar 2026
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Dec 2024
WordPress plugins
RankMath SEO
since Mar 2026
Smash Balloon Instagram Feed
since Mar 2026
WordPress Super Cache
since Mar 2026
Audience
- 64% phone
- 36% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.05 / 10 · ranked #3,464,872 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 26.5 MB · 270 requests
- WordPress theme: template · 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
- dropped Google Ads Apr 2026
- dropped Google Ads Conversion Tracking Apr 2026
- dropped Google Hosted Libraries Apr 2026
- detected Quicklink Apr 2026
- dropped SWFObject Apr 2026
- dropped YouTube Apr 2026
- detected jQuery CDN Mar 2026
- detected jQuery Migrate Mar 2026
- detected jsDelivr Mar 2026
- detected Microsoft Clarity Mar 2026
- detected MySQL Mar 2026
- detected Open Graph Mar 2026
- detected PHP Mar 2026
- detected Priority Hints Mar 2026
- detected PWA Mar 2026
- detected RankMath SEO Mar 2026
- detected Slick Mar 2026
- detected Smash Balloon Instagram Feed Mar 2026
- detected WordPress Mar 2026
- detected WordPress Super Cache Mar 2026