What powers viewcard.co.jp?
Last seen Jun 2026 · 26 technologies across 13 categories
Advertising
Google Ads
since Oct 2024
Microsoft Advertising
since Dec 2024
Twitter Ads
since Jan 2025
Yahoo Advertising
since Jan 2025
Analytics
Google Ads Conversion Tracking
since Oct 2024
Google Analytics
since Jan 2019
Matomo Analytics
since Jan 2025
Microsoft Clarity
since Dec 2024
Pinterest Conversion Tag
since Jan 2026
TikTok Pixel
since Jan 2025
CDN
Cloudflare
since Jan 2025
JavaScript libraries
jQuery Migrate
since Jun 2023
Marketing automation
Mautic
since Jun 2026
Mobile frameworks
Performance
Priority Hints
since Mar 2026
Programming languages
Ruby
since Jun 2023
Security
Cloudflare Bot Management
since Jan 2025
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
Ruby on Rails
since Jun 2023
Web servers
Nginx
since Jun 2023
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 75% phone
- 25% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.87 / 10 · ranked #675,148 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 247 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| faq.viewcard.co.jp | 26 |
| www.viewcard.co.jp | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- detected Pinterest Conversion Tag Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025