What powers riverpeak.co.jp?
Last seen Oct 2026 · 40 technologies across 19 categories
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
Performance
Programming languages
UI frameworks
Video players
Web servers
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 58% phone
- 42% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.32 / 10 · ranked #2,846,207 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 9.4 MB · 286 requests
- WordPress theme: riverpeak (child: riverpeak-child) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (183.181.97.87)
- DNS: Sakura Internet
- Email: Sakura Internet
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,923,957, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| riverpeak.co.jp | 40 |
| blog.riverpeak.co.jp | 28 |
Full technology history →
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Recent changes
- detected Stripe Jun 2026
- detected WooCommerce Stripe Payment Gateway Jun 2026
- detected cdnjs Jan 2026
- detected Cloudflare Jan 2026
- detected libphonenumber Jan 2026
- detected TikTok Pixel Jan 2026
- detected Unpkg Jan 2026