What powers qrlweb.com?
Last seen Jun 2026 · 12 technologies across 8 categories
Analytics
Azure Monitor
since May 2023
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
JavaScript libraries
Miscellaneous
PaaS
Azure
since May 2023
RUM
Cloudflare Browser Insights
since Nov 2025
Microsoft Application Insights
since Oct 2022
Security
HSTS
since Sep 2022
UI frameworks
Animate.css
since Aug 2022
Audience
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.3 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025