What powers whitejam.net?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Jun 2025
Caching
RackCache
since Jan 2019
Font Scripts
Google Font API
since Jul 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating Systems
Red Hat
since Jul 2019
PaaS
Amazon Web Services
since Aug 2022
Programming Languages
Security
reCAPTCHA
since Aug 2023
Tag managers
Google Tag Manager
since Jun 2021
Web frameworks
Ruby on Rails
since Jan 2019
Web Servers
Nginx
since Jan 2019
Audience
- 90% phone
- 11% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.85 / 10 · ranked #1,867,758 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 15.7 MB · 87 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| whitejam.net | 12 |
| fc.whitejam.net | 6 |
Full technology history →
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Recent changes
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Facebook Login Nov 2025
- detected Swiper Nov 2025
- dropped Twitter Nov 2025
- dropped Twitter Ads Nov 2025