What powers utsunomiya-sk.com?
Last seen Oct 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
GSAP
since Jan 2024
JavaScript libraries
Swiper
since Jan 2024
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Jan 2024
Video players
YouTube
since Jul 2025
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 89% phone
- 9% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.37 / 10 · ranked #1,039,613 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 5.8 MB · 112 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on JEIS-NET - JR East Information Systems Company (157.74.66.60)
- DNS: caters.jp
- Email: utsunomiya-sk.com
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 10,436,206, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| utsunomiya-sk.com | 7 |
| www.utsunomiya-sk.com | 7 |