What powers eruwaka.jp?
Last seen Aug 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since May 2024
CDN
CMS
Databases
MySQL
since Oct 2022
Font scripts
Google Font API
since Feb 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2024
RSS
since Dec 2022
Performance
LazySizes
since Oct 2022
Programming languages
SEO
Web servers
Apache HTTP Server
since Oct 2022
WordPress plugins
Autoptimize
since Feb 2024
EWWW Image Optimizer
since Feb 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.31 / 10 · ranked #8,523,191 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 14.9 MB · 104 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.eruwaka.jp | 14 |
| eruwaka.jp | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Jul 2026
- dropped YouTube Jul 2026