What powers jackscardsandcoupons.com?
Last seen Jun 2026 · 21 technologies across 10 categories
Advertising
Google AdSense
since Aug 2018
Analytics
Alexa Certified Site Metrics
since Nov 2021
CDN
cdnjs
since Jan 2026
Cloudflare
since Oct 2019
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Ecommerce
Cart Functionality
since Aug 2020
Shift4Shop
since Sep 2021
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
AMP
since Aug 2020
JavaScript libraries
Miscellaneous
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Sep 2022
UI frameworks
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,746,010 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.7 MB · 44 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Mar 2026
- dropped HSTS Feb 2026
- detected cdnjs Jan 2026
- detected Font Awesome Jan 2026
- detected HSTS Aug 2025