What powers espers.co.jp?
Last seen Jun 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
Microsoft Clarity
since Nov 2025
CDN
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since May 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since May 2024
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Aug 2022
Security
Really Simple SSL & Security
since May 2024
Tag managers
Google Tag Manager
since May 2024
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since May 2024
WordPress plugins
Audience
- 59% desktop
- 41% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.09 / 10 · ranked #1,444,133 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 190 requests
- WordPress theme: standard_black_cmspro · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| espers.co.jp | 25 |
| www.espers.co.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Microsoft Clarity Nov 2025