What powers collectduel.com?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Aug 2026
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jun 2026
Ecommerce
JavaScript libraries
Miscellaneous
Payment processors
Apple Pay
since Jun 2026
Performance
Priority Hints
since Jun 2026
Security
HSTS
since Jun 2026
Tag managers
Google Tag Manager
since Jun 2026
Web frameworks
Microsoft ASP.NET
since Aug 2026
Webmail
Microsoft 365
since Jun 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 8% desktop
- 2% tablet
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 17.1 MB · 93 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Aug 2026
- detected Cloudflare Browser Insights Aug 2026
- detected jQuery Aug 2026
- detected jQuery Migrate Aug 2026
- detected jQuery UI Aug 2026
- detected Microsoft ASP.NET Aug 2026
- detected nopCommerce Aug 2026
- detected PWA Aug 2026
- detected Google Analytics Jul 2026