What powers central-startup.jp?
Last seen Feb 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Nov 2023
CDN
Cloudflare
since Aug 2022
jsDelivr
since May 2024
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since May 2024
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Kinsta
since Aug 2022
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Aug 2022
Security
Cloudflare Bot Management
since Jun 2025
SEO
Tag managers
Google Tag Manager
since Nov 2023
Audience
- 71% desktop
- 29% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.07 / 10 · ranked #525,202 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 5.2 MB · 87 requests
- WordPress theme: gensen_tcd050 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025