What powers 4uranai.com?
Last seen Jun 2026 · 19 technologies across 14 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Feb 2022
Hosting
GoDaddy
since Aug 2022
IaaS
Google Cloud
since Apr 2022
JavaScript libraries
Maps
Google Maps
since Jan 2019
Miscellaneous
PWA
since Aug 2022
Performance
Google Cloud Trace
since Apr 2022
Programming languages
Java
since Sep 2021
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Apr 2022
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jan 2019
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.51 / 10 · ranked #6,449,929 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.2 MB · 166 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025