What powers 
kenteishiken.com?
Last seen Aug 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since Jul 2019
CDN
Google Hosted Libraries
since May 2026
Ecommerce
Cart Functionality
since May 2026
JavaScript Frameworks
Operating systems
UNIX
since Feb 2023
Security
HSTS
since Feb 2023
Web Servers
Apache HTTP Server
since Jun 2017
Widgets
FlexSlider
since Apr 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 64% phone
- 36% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #337,032 of all domains
187 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 33 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASJ ASJ INC. (219.118.223.223)
- DNS: admiral.ne.jp
- Email: admiral.ne.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 12,258,000, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| o-hara.kenteishiken.com | 6 |
| gokaku.kenteishiken.com | 3 |
| kenteishiken.com | 3 |
| www.kenteishiken.com | 3 |