What powers arkgroup.jp?
Last seen Aug 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since May 2019
CMS
WordPress
since Sep 2023
Databases
MySQL
since Sep 2023
Font scripts
Font Awesome
since Jun 2024
Google Font API
since Sep 2023
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Sep 2023
Miscellaneous
Open Graph
since Sep 2023
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since May 2019
Web servers
Nginx
since Sep 2023
WordPress plugins
WordPress themes
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
- 68% desktop
- 32% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.77 / 10 · ranked #2,049,217 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.0 MB · 178 requests
- WordPress theme: kadence (child: kadence-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped jQuery Migrate Aug 2026
- dropped Slick Aug 2026
- dropped WP Rocket Aug 2026
- detected FlyingPress Jul 2026
- detected Google Analytics Jul 2026
- detected Open Graph Jul 2026
- detected RankMath SEO Jul 2026
- dropped Open Graph Jun 2026
- dropped RankMath SEO Jun 2026
- detected Google Font API Oct 2025