What powers ryouhinseikatu.com?
Last seen Aug 2026 · 20 technologies across 10 categories
Advertising
Criteo
since Sep 2020
Google Publisher Tag
since Feb 2021
ID5
since Oct 2023
OpenX
since Nov 2024
PubMatic
since Jul 2021
Rubicon Project
since Dec 2022
Analytics
CDN
Cloudflare
since Nov 2021
jsDelivr
since Jun 2023
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Nov 2021
reCAPTCHA
since Jul 2022
Segmentation
Adobe Audience Manager
since Apr 2023
Tag managers
Google Tag Manager
since Jun 2020
Web servers
Nginx
since Aug 2020
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
- 84% phone
- 16% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.55 / 10 · ranked #6,063,392 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 200 ms |
| CLS | 0.4 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 863 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon Advertising Aug 2026
- dropped Prebid Aug 2026
- detected core-js Jul 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Microsoft ASP.NET Apr 2026
- detected reCAPTCHA Apr 2026
- detected Rubicon Project Apr 2026
- dropped reCAPTCHA Mar 2026
- detected OpenX Feb 2026
- dropped 33Across Jan 2026
- dropped core-js Dec 2025
- dropped OpenX Dec 2025