LCP
Largest Contentful Paint
10.3s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Implement Efficient Browser Caching
How to optimize payfast.greenn.com.br
Implement Efficient Browser Caching
Medium Impact+12 points estimated
Why It Matters
No cache headers on images forces re-downloads on repeat visits, wasting 600KB bandwidth.
How to Fix
Configure your S3 bucket to serve images with 'Cache-Control: max-age=31536000' headers. Update Cloudflare settings to cache static assets for 1 year. Add cache busting to image URLs when content changes to ensure updates are delivered.
0Needs Improvement
What This Score Means
A score of 71 falls in the "Needs Improvement" range (50-89). While it is better than poor (0-49), you should aim for 90+ to provide an optimal user experience and maximize SEO benefits.
This site is slower than approximately 35% of similar sites. The main issues affecting performance are image optimization, JavaScript execution time, and layout stability.
Addressing these issues could improve your conversion rate by 15-20% and boost your search engine rankings.
Core Web Vitals Analysis
INP
Interaction to Next Paint
146ms
Good
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.01
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This Nuxt/Vue site has moderate performance issues with a score of 71/100. The biggest problem is extremely slow image loading, particularly a 609KB product image that's poorly optimized and oversized, causing your Largest Contentful Paint to suffer at 10.3 seconds - well beyond the recommended 2.5 seconds. Converting images to modern formats like WebP, properly sizing them for display dimensions, and implementing better caching could save over 634KB and dramatically improve load times. Additionally, removing 175KB of unused JavaScript from your Nuxt bundles would provide further speed improvements and better user experience.
Other Optimization Recommendations
Optimize Product Image Delivery
High Impact+25 points estimatedWhy It Matters:
The main product image (608KB) is severely oversized and delays LCP by 3.2 seconds.
How to Fix:
Resize the product image from 800x450 to match display size (158x89). Convert from JPEG to WebP format for 90% size reduction. In your Nuxt app, use <NuxtImg> component with format='webp' and sizes prop for responsive delivery.
Remove Unused JavaScript Code
High Impact+18 points estimatedWhy It Matters:
175KB of unused JavaScript code delays LCP by 600ms and blocks interactivity.
How to Fix:
Use Nuxt's tree-shaking by importing only needed functions from libraries. Split large components using defineAsyncComponent() for code splitting. Remove unused vue-tel-input CSS (77% unused) by importing only required styles or switching to a lighter alternative.
Keep Your Site Fast After Optimization
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Related Performance Analyses
More Nuxt Speed Tests
Nuxt Performance Resources
Add Image Dimensions Attributes
Images without explicit dimensions cause layout shifts and prevent proper space reservation during page load.
Eliminate Page Redirects Chain
Multiple redirects delay page load by 21.1 seconds, severely impacting both LCP and FCP metrics.
Fix Critical Resource Caching
Missing cache headers force users to re-download 222 KiB on every visit, slowing repeat page loads.
Optimize Image Delivery Pipeline
Poor image optimization is causing 152 KiB waste and 900ms LCP delay for critical product images.