What powers arcjp.com?
Last seen Jun 2026 · 31 technologies across 19 categories
Analytics
Google Analytics
since Oct 2021
Microsoft Clarity
since Oct 2022
CDN
cdnjs
since Oct 2022
Cloudflare
since Oct 2022
Google Hosted Libraries
since Mar 2022
jsDelivr
since Oct 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Oct 2022
JavaScript libraries
Miscellaneous
Operating systems
Red Hat
since Mar 2024
Page builders
WordPress Block Editor
since Jan 2025
Performance
Priority Hints
since Feb 2024
Programming languages
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Mar 2022
UI frameworks
Web server extensions
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
Audience
- 78% desktop
- 22% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.43 / 10 · ranked #2,618,062 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 118 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| recruit.arcjp.com | 20 |
| www.arcjp.com | 20 |
| l-study.arcjp.com | 2 |
Full technology history →
Report an incorrect detection