What powers yubt.net?
Last seen Aug 2026 · 39 technologies across 22 categories
A/B Testing
Analytics
CDN
CMS
Databases
Font Scripts
Hosting
JavaScript Frameworks
JavaScript Libraries
Maps
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web Servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 84% phone
- 16% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.00 / 10 · ranked #1,587,137 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 103 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (162.43.120.127)
- DNS: Xserver
- Email: yubt.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 9,897,711, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yubt.net | 31 |
| shinjuku.yubt.net | 24 |
| www.yubt.net | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Tapad Feb 2026
- detected VWO Feb 2026
- detected Priority Hints Dec 2025
- detected Tapad Dec 2025