What powers uud.jp?
Last seen Oct 2026 · 17 technologies across 13 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Authentication
Facebook Login
since Jun 2021
CDN
Font scripts
Google Font API
since May 2021
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Aug 2021
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Video players
Cloudflare Stream
since Jul 2024
Web servers
Apache HTTP Server
since May 2021
Widgets
Twitter
since May 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,051,533 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 2.0 MB · 42 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CTCX Chubu Telecommunications Company, Inc. (223.29.45.10)
- DNS: alta.co.jp
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 13,253,987, 10 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yurira.uud.jp | 15 |
| bell.uud.jp | 14 |
| firstlove.uud.jp | 14 |
| iroppohanabi.uud.jp | 14 |
| micherangirls.uud.jp | 14 |
| yushin.uud.jp | 14 |
| baranokaori.uud.jp | 13 |
| bunnygirl.uud.jp | 13 |
| honey.uud.jp | 13 |
| misaki.uud.jp | 13 |
| orenobaby.uud.jp | 13 |
| star.uud.jp | 13 |
| foryou.uud.jp | 12 |
| himawari.uud.jp | 12 |
| rakunoya.uud.jp | 12 |
| sakura.uud.jp | 12 |
| yurakuen.uud.jp | 12 |
| ouma.uud.jp | 9 |
| koi.uud.jp | 7 |
| himitsu.uud.jp | 5 |
| love.uud.jp | 5 |
| nagomi.uud.jp | 5 |