What powers primo-color.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Jan 2025
CDN
jQuery CDN
since Nov 2025
CMS
Databases
MySQL
since Jan 2025
Font scripts
Google Font API
since Jan 2025
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Nov 2025
JavaScript libraries
Slick
since Nov 2025
Miscellaneous
Open Graph
since Jan 2025
RSS
since Jan 2025
Programming languages
PHP
since Jan 2025
SEO
Tag managers
Google Tag Manager
since Nov 2025
Web servers
Nginx
since Jan 2025
Audience
- 81% phone
- 17% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.83 / 10 · ranked #702,031 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 18.2 MB · 172 requests
- WordPress theme: sumahodehoken · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Dec 2025
- dropped Cloudflare Dec 2025
- dropped Font Awesome Dec 2025
- dropped Priority Hints Dec 2025
- dropped Swiper Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Xserver Dec 2025