What powers duelspec.com?
Last seen Jun 2026 · 29 technologies across 16 categories
Affiliate programs
GoAffPro
since Apr 2024
Analytics
Google Analytics
since Mar 2024
CDN
Amazon S3
since Mar 2024
Cloudflare
since Mar 2024
Ecommerce
Cart Functionality
since Mar 2024
Shopify
since Mar 2024
JavaScript frameworks
Svelte
since Oct 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Mar 2024
Open Graph
since Mar 2024
PaaS
Amazon Web Services
since Mar 2024
Payment processors
Amazon Pay
since Dec 2025
American Express
since Apr 2025
Apple Pay
since Mar 2024
Google Pay
since Apr 2025
Mastercard
since Apr 2025
PayPal
since Mar 2024
Shop Pay
since Mar 2024
Visa
since Apr 2025
Performance
Priority Hints
since Mar 2024
Personalisation
Printful
since Mar 2024
Reviews
Judge.me
since May 2024
Security
HSTS
since Mar 2024
Shopify apps
Enlistly
since Mar 2024
UI frameworks
Tailwind CSS
since Apr 2025
Webmail
Apple iCloud Mail
since Jul 2025
Google Workspace
since Mar 2024
Audience
- 50% desktop
- 50% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #40,090,430 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 31.8 MB · 354 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Pay Dec 2025
- detected Judge.me Dec 2025
- dropped Venmo Nov 2025
- detected Svelte Oct 2025
- dropped Judge.me Aug 2025