What powers r2hs.jp?
Last seen Sep 2026 · 22 technologies across 15 categories
Analytics
Google Analytics
since Aug 2022
Caching
Litespeed Cache
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Clipboard.js
since Jan 2026
Swiper
since Apr 2023
Miscellaneous
Open Graph
since Apr 2023
RSS
since Apr 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jan 2026
Programming languages
PHP
since Aug 2022
Security
UI frameworks
Web servers
LiteSpeed
since Aug 2022
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
1.92 / 10 · ranked #3,809,078 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 20.7 MB · 94 requests
- WordPress theme: lightning-pro (child: lightning-pro-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMO Internet (163.44.185.222)
- DNS: Onamae.com
- Email: Lolipop
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 13,069,340, 2 hosts
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Feb 2026
- detected Clipboard.js Jan 2026
- detected core-js Jan 2026
- detected Priority Hints Jan 2026