What powers rio.co.jp?
Last seen Sep 2026 · 44 technologies across 23 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 76% phone
- 24% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.23 / 10 · ranked #3,039,097 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 30.4 MB · 138 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- RIO KIDS | 子供服ベビー服 リオ公式ブランドサイト
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Xserver (183.181.82.106)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 12,087,698, 4 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rio.co.jp | 25 |
| shop.rio.co.jp | 24 |
| kiruhoshitsu.rio.co.jp | 21 |
| st-closet-frabjous.rio.co.jp | 17 |
Full technology history →
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Recent changes
- detected Jetpack Sep 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped cdnjs Mar 2026
- dropped Cloudflare Mar 2026
- detected Contact Form 7 Feb 2026
- detected TinyMCE Feb 2026
- dropped Cloudflare Bot Management Nov 2025