What powers playingcards.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
Advertising
Google AdSense
since Aug 2018
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Jan 2025
Google Hosted Libraries
since Feb 2022
Cookie compliance
Funding Choices
since Aug 2023
Editors
DreamWeaver
since Aug 2018
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
PaaS
Amazon Web Services
since Jan 2019
Security
Cloudflare Bot Management
since Jan 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Widgets
Twitter
since Aug 2018
Audience
- 59% phone
- 37% desktop
- 4% tablet
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.16 / 10 · ranked #1,333,616 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.2 MB · 150 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025
- dropped Microsoft ASP.NET Nov 2025
- dropped Snowplow Analytics Nov 2025
- detected Microsoft ASP.NET Sep 2025
- detected Snowplow Analytics Sep 2025