What powers jsforum.or.jp?
Last seen Jun 2026 · 27 technologies across 19 categories
Analytics
Google Analytics
since Nov 2021
Caching
W3 Total Cache
since Oct 2024
CDN
jsDelivr
since Sep 2022
CMS
WordPress
since Nov 2021
Databases
MySQL
since Nov 2021
Font scripts
Twitter Emoji (Twemoji)
since Nov 2021
JavaScript libraries
Slick
since Nov 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since May 2026
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Apr 2019
Rich text editors
Security
reCAPTCHA
since Jul 2022
Tag managers
Google Tag Manager
since Nov 2021
UI frameworks
Animate.css
since Sep 2022
Video players
YouTube
since Sep 2022
Web servers
Nginx
since Nov 2021
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.28 / 10 · ranked #438,695 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 70 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.pr.jsforum.or.jp | 20 |
| www.jsforum.or.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints May 2026
- detected Twitter Emoji (Twemoji) May 2026