What powers nk-group.co.jp?
Last seen Aug 2026 · 13 technologies across 11 categories
CDN
Bunny
since Apr 2026
CMS
WordPress
since Jan 2022
Databases
MySQL
since Jan 2022
Font scripts
Bunny Fonts
since Apr 2026
Hosting panels
Plesk
since Jan 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2022
Security
HSTS
since Oct 2022
Web servers
Nginx
since Jan 2022
WordPress plugins
Autoptimize
since Mar 2023
WebFactory Maintenance
since Apr 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.45 / 10 · ranked #2,591,036 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.1 MB · 8 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Contact Form 7 May 2026
- dropped EWWW Image Optimizer May 2026
- dropped Google Analytics May 2026
- dropped Google Font API May 2026
- dropped Google Hosted Libraries May 2026
- dropped LazySizes May 2026
- dropped Lightbox May 2026
- detected Bunny Apr 2026
- detected Bunny Fonts Apr 2026
- detected jQuery Migrate Apr 2026
- detected WebFactory Maintenance Apr 2026
- dropped YouTube Apr 2026