What powers fosternet.jp?
Last seen Jun 2026 · 37 technologies across 18 categories
Advertising
AD EBiS
since Aug 2021
Affiliate B
since Feb 2021
Google Ads
since Dec 2022
Twitter Ads
since Apr 2021
Yahoo Advertising
since Apr 2022
Affiliate programs
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2021
CDN
cdnjs
since Sep 2022
Cloudflare
since Sep 2022
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2022
Unpkg
since Sep 2022
CMS
WordPress
since Oct 2020
Databases
MySQL
since Oct 2020
Font scripts
Font Awesome
since Oct 2020
Google Font API
since Jan 2019
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Apr 2023
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Sep 2024
Social logins
Google Sign-in
since Feb 2021
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Nginx
since Jan 2019
Widgets
Facebook
since Jan 2019
Google Plus
since Oct 2020
Audience
- 81% desktop
- 19% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #364,003 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 158 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| freelance-web.fosternet.jp | 25 |
| freelance.fosternet.jp | 25 |
| journal.fosternet.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025