What powers kosuginowa.com?
Last seen Aug 2026 · 19 technologies across 14 categories
Advertising
Google AdSense
since Aug 2024
Affiliate programs
Affiliate B
since Sep 2025
ValueCommerce
since Sep 2025
Analytics
Google Analytics
since Apr 2024
Microsoft Clarity
since Apr 2025
Cookie compliance
Funding Choices
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
Operating systems
AlmaLinux
since Apr 2024
Programming languages
Ruby
since Apr 2024
Security
reCAPTCHA
since Aug 2024
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Web frameworks
Ruby on Rails
since Apr 2024
Web server extensions
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.76 / 10 · ranked #17,392,420 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.2 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Affiliate B Aug 2026
- detected Funding Choices Aug 2026
- detected Google AdSense Aug 2026
- detected reCAPTCHA Aug 2026
- dropped Affiliate B Dec 2025
- dropped Google AdSense Dec 2025
- dropped reCAPTCHA Dec 2025