What powers heart-herb.co.jp?
Last seen Oct 2026 · 18 technologies across 14 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
SEO
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,350,749 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 79 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 仙北市民浴場 東風の湯
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Sakura Internet (112.78.112.66)
- DNS: Sakura Internet
- Email: heart-herb.co.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,883,808
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Contact Form 7 May 2026
- dropped Font Awesome May 2026
- dropped Lightbox May 2026
- dropped OWL Carousel May 2026
- dropped RSS May 2026
- detected Google Maps Apr 2026
- detected jQuery UI Apr 2026
- detected Lightning Apr 2026
- detected Priority Hints Apr 2026
- detected Site Kit Apr 2026
- detected Swiper Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped SWFObject Dec 2025