What powers 
marushinspa.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
CDN
Google Hosted Libraries
since Feb 2022
Hosting
Xserver
since May 2025
JavaScript libraries
Video players
YouTube
since Oct 2025
Web servers
Nginx
since May 2025
Widgets
FlexSlider
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 74% phone
- 26% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #897,915 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 4.9 MB · 55 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (157.112.176.14)
- DNS: Xserver
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,694,441
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted