What powers rechroma.co.jp?
Last seen Aug 2026 · 33 technologies across 19 categories
A/B Testing
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
Security
SEO
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Aug 2026.
Training crawlers
- ClaudeBot Allowed
- GPTBot Allowed
The other 31 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% desktop
- 16% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.06 / 10 · ranked #1,493,087 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 20.0 MB · 130 requests
- WordPress theme: emanon-premium-custom (child: rechroma-emanon-custom-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped Swiper Jan 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected HubSpot Dec 2025
- detected HubSpot Analytics Dec 2025
- detected HubSpot WordPress plugin Dec 2025
- detected core-js Nov 2025
- detected Facebook Pixel Nov 2025
- detected PixelYourSite Nov 2025