What powers wonder4u.jp?
Last seen Sep 2026 · 36 technologies across 19 categories
Analytics
Authentication
CDN
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Security
Shopify apps
Tag managers
Video players
Webmail
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 80% phone
- 20% desktop
Japan
United States
Australia
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.96 / 10 · ranked #1,654,498 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 7.7 MB · 597 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Wonder4U
- Profiles: Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (23.227.38.65)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 24,853,184, 31 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| abunchofstuff.wonder4u.jp | 27 |
| circlejerks.wonder4u.jp | 27 |
| wonder4u.jp | 26 |
| mogwai.wonder4u.jp | 25 |
| journey.wonder4u.jp | 24 |
| lornashore.wonder4u.jp | 24 |
| sparks.wonder4u.jp | 24 |
| zedd.wonder4u.jp | 24 |
| falloutboy.wonder4u.jp | 22 |
| waste.wonder4u.jp | 22 |
| thehives.wonder4u.jp | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- dropped Google Hosted Libraries Jan 2026
- detected Google Tag Manager Dec 2025
- detected Umami Dec 2025