What powers jobken.jp?
Last seen Jun 2026 · 31 technologies across 16 categories
Advertising
AD EBiS
since Dec 2024
Yahoo Advertising
since Apr 2022
Analytics
CDN
Font scripts
Google Font API
since Feb 2019
Form builders
Google Forms
since Dec 2025
JavaScript libraries
Marketing automation
Miscellaneous
Babel
since Mar 2020
Open Graph
since Sep 2022
Mobile frameworks
jQuery-pjax
since Aug 2022
PaaS
Amazon Web Services
since Nov 2024
Programming languages
Ruby
since Feb 2019
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Web frameworks
Ruby on Rails
since Feb 2019
Web servers
Nginx
since Feb 2019
Audience
- 80% desktop
- 20% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.79 / 10 · ranked #2,009,455 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 76 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lp-work.jobken.jp | 19 |
| work.jobken.jp | 19 |
| jobken.jp | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected HSTS Feb 2026
- dropped HubSpot Analytics Oct 2025
- detected Cloudflare Bot Management Aug 2025
- detected HubSpot Aug 2025
- detected HubSpot Analytics Aug 2025