What powers nudge.cards?
Last seen Jun 2026 · 24 technologies across 17 categories
A/B Testing
Karte
since Oct 2023
Advertising
Twitter Ads
since Nov 2021
Analytics
Appsflyer
since Jan 2022
Google Analytics
since Oct 2021
Microsoft Clarity
since Jul 2023
TikTok Pixel
since Mar 2023
CDN
Amazon CloudFront
since Dec 2025
Cloudflare
since Sep 2024
Databases
Firebase
since Oct 2021
Font scripts
Google Font API
since Oct 2021
IaaS
Google Cloud
since Oct 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Dec 2025
Page builders
STUDIO
since Oct 2021
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Oct 2021
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Oct 2021
Webmail
Google Workspace
since May 2023
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.66 / 10 · ranked #378,020 of all domains
112 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.3 MB · 193 requests
- Structured data: OpenGraph
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
- detected Priority Hints Feb 2026
- dropped Google Cloud CDN Jan 2026
- dropped HTTP/3 Jan 2026
- detected Amazon CloudFront Dec 2025
- detected Amazon Web Services Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Datadog Aug 2025