What powers code4030.com?
Last seen Jun 2026 · 25 technologies across 17 categories
Advertising
Twitter Ads
since Apr 2025
Analytics
Google Analytics
since Apr 2025
CDN
cdnjs
since Apr 2025
Cloudflare
since Apr 2025
Google Hosted Libraries
since Apr 2025
jsDelivr
since Apr 2025
CMS
Databases
MySQL
since Apr 2025
Font scripts
Google Font API
since Apr 2025
JavaScript graphics
particles.js
since Apr 2025
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2025
Maps
Google Maps
since Apr 2025
Miscellaneous
PaaS
Amazon Web Services
since Jul 2025
Programming languages
PHP
since Apr 2025
Security
Cloudflare Bot Management
since Apr 2025
Web servers
LiteSpeed
since Apr 2025
Widgets
Twitter
since Apr 2025
WordPress themes
Twenty Seventeen
since Apr 2025
Audience
- 92% phone
- 8% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.30 / 10 · ranked #8,648,404 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.3 MB · 153 requests
- WordPress theme: design01 · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025