What powers 4yuuu.com?
Last seen Jun 2026 · 19 technologies across 16 categories
Advertising
Teads
since May 2022
Advertising Networks
DoubleClick for Publishers (DFP)
since Jun 2018
Google AdSense
since Apr 2018
Affiliate programs
AccessTrade
since Feb 2022
Analytics
Google Analytics
since Jun 2018
CDN
Amazon CloudFront
since Jun 2019
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Oct 2022
PaaS
Amazon Web Services
since Jun 2019
Performance
Partytown
since Feb 2023
Programming languages
Tag managers
Google Tag Manager
since May 2018
Video players
VideoJS
since Apr 2022
Web Frameworks
Web Servers
Apache HTTP Server
since Apr 2018
Webmail
Google Workspace
since Aug 2022
Audience
- 97% phone
- 2% tablet
- 1% desktop
Japan
United States
Germany
United Kingdom
France
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.99 / 10 · ranked #573,379 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Amazon CloudFront
- Weight: 4.0 MB · 71 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 4yuuu.com | 15 |
| www.4yuuu.com | 7 |
Full technology history →
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Recent changes
- dropped Microsoft Clarity Sep 2025