What powers jrr.jp?
Last seen Jun 2026 · 34 technologies across 17 categories
Analytics
Cloudflare Browser Insights
since Apr 2026
Google Analytics
since May 2023
Caching
Redis Object Cache
since Apr 2026
CDN
CMS
WordPress
since Apr 2026
Databases
Font scripts
Font Awesome
since Apr 2026
Google Font API
since May 2023
IaaS
Google Cloud
since May 2023
JavaScript frameworks
JavaScript libraries
Swiper
since Apr 2026
Miscellaneous
Page builders
Performance
Priority Hints
since Feb 2026
Programming languages
Security
HSTS
since Apr 2026
Tag managers
Google Tag Manager
since May 2023
Video players
WordPress plugins
Audience
- 75% phone
- 23% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.11 / 10 · ranked #1,412,884 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 15.5 MB · 155 requests
- WordPress theme: slipstream (child: slipstream-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jrr.jp | 26 |
| archive.jrr.jp | 12 |
| community.jrr.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected Elementor Apr 2026
- detected Font Awesome Apr 2026
- detected Google Analytics Apr 2026
- detected GSAP Apr 2026
- detected HSTS Apr 2026
- detected jQuery Apr 2026
- detected jQuery Migrate Apr 2026
- detected jQuery UI Apr 2026
- detected jsDelivr Apr 2026
- detected MediaElement.js Apr 2026
- detected MySQL Apr 2026
- detected PHP Apr 2026
- detected Redis Apr 2026
- detected Redis Object Cache Apr 2026
- detected RSS Apr 2026
- detected Swiper Apr 2026
- detected WordPress Apr 2026
- detected Yoast SEO Apr 2026
- detected Priority Hints Feb 2026