What powers rozetta-square.jp?
Last seen Jun 2026 · 28 technologies across 16 categories
A/B Testing
Karte
since Jun 2024
Analytics
Google Analytics
since Apr 2024
Caching
Litespeed Cache
since Apr 2024
CDN
CMS
Databases
MySQL
since Apr 2024
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Marketing automation
Miscellaneous
Open Graph
since Apr 2024
Performance
LazySizes
since Apr 2024
Priority Hints
since Apr 2024
Programming languages
Tag managers
Google Tag Manager
since Apr 2024
Video players
Brightcove
since Apr 2024
Web servers
LiteSpeed
since Apr 2024
WordPress plugins
Audience
- 61% desktop
- 39% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.88 / 10 · ranked #3,949,770 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.1 MB · 109 requests
- 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