What powers 
koshidakaholdings.co.jp?
Last seen Sep 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
CDN
Amazon CloudFront
since Nov 2022
Font scripts
Google Font API
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Nov 2022
Web servers
Apache HTTP Server
since Nov 2022
Nginx
since Jan 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.50 / 10 · ranked #402,477 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.8 MB · 49 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Koshidaka Holdings
- Founded: 2000
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Xserver (157.112.152.11)
- DNS: Xserver
- Email: koshidakaholdings.co.jp
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,837,295, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| recruit.koshidakaholdings.co.jp | 8 |
| www.koshidakaholdings.co.jp | 5 |