What powers k-giken.co.jp?
Last seen Sep 2026 · 18 technologies across 11 categories
CMS
Databases
MySQL
since Oct 2022
Font scripts
Twitter Emoji (Twemoji)
since Oct 2022
JavaScript libraries
Miscellaneous
RSS
since Feb 2023
Programming languages
PHP
since Oct 2022
UI frameworks
Web servers
Apache HTTP Server
since Oct 2022
Webmail
Microsoft 365
since Oct 2022
WordPress plugins
MetaSlider
since Oct 2022
WordPress themes
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.91 / 10 · ranked #3,841,701 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 6.8 MB · 63 requests
- WordPress theme: lightning · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on AICS Otsuka Corp. (157.205.197.98)
- DNS: otsuka-office365.jp
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 33,563,481, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025