What powers hrbb.net?
Last seen Aug 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Apr 2026
CMS
WordPress
since Jan 2020
Databases
MySQL
since Jan 2020
Hosting
Sakura Internet
since Apr 2026
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Apr 2026
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Apr 2026
Programming languages
PHP
since Jan 2020
Tag managers
Google Tag Manager
since Apr 2026
Web servers
Apache HTTP Server
since Jul 2019
Nginx
since Apr 2026
WordPress plugins
RankMath SEO
since Apr 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 85% phone
- 15% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.21 / 10 · ranked #3,079,046 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 29 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| hrbb.net | 13 |
| www.hrbb.net | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery UI May 2026