What powers crastina.jp?
Last seen Jun 2026 · 20 technologies across 13 categories
Affiliate programs
A8.net
since Nov 2022
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since May 2026
CDN
Ecommerce
Cart Functionality
since Aug 2020
EC-CUBE
since Aug 2018
Font scripts
Google Font API
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Aug 2018
Programming languages
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web server extensions
Web servers
Audience
- 79% phone
- 19% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.13 / 10 · ranked #1,379,957 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.4 MB · 238 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped FreakOut Jun 2026
- dropped Google Ads Jun 2026
- dropped Google Ads Conversion Tracking Jun 2026
- dropped Yahoo Advertising Jun 2026