What powers dearcards.co.jp?
Last seen Jun 2026 · 17 technologies across 13 categories
Advertising
Twitter Ads
since Feb 2022
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Sep 2024
jsDelivr
since Jul 2020
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Operating systems
AlmaLinux
since Oct 2025
Performance
Priority Hints
since Mar 2026
Programming languages
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Feb 2020
Web server extensions
Web servers
Audience
- 83% phone
- 17% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.73 / 10 · ranked #2,117,216 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 13.1 MB · 152 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.dearcards.co.jp | 17 |
| greeting.dearcards.co.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- detected PHP Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped HSTS Nov 2025
- dropped Red Hat Nov 2025
- detected AlmaLinux Oct 2025