LCP
Largest Contentful Paint
8.6s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize CSS Bundle and Delivery
How to optimize payfast.greenn.com.br
Nuxt SiteScore: 54/100Analyzed February 2026
Optimize CSS Bundle and Delivery
High Impact+18 points estimated
Why It Matters
77% of your largest CSS file (60KB) is unused, blocking render and delaying FCP by 300ms.
How to Fix
Configure Nuxt's CSS optimization in nuxt.config.js with 'experimental: { inlineSSRStyles: false }' to enable tree-shaking. Use PurgeCSS with @nuxtjs/tailwindcss to remove unused styles. Split component-specific CSS into separate chunks using dynamic imports for Card.vue component.
0Needs Improvement
What This Score Means
A score of 54 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
171ms
Good
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.03
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This Nuxt/Vue site has poor performance with a score of 54/100, indicating significant user experience issues. The biggest problem is extremely slow interactivity - it takes nearly 12 seconds for the page to become fully interactive, while the largest content doesn't appear until 8.6 seconds. The site is bloated with unused code, wasting 60KB of CSS (77% unused) and 348KB of JavaScript, plus images are oversized for their display dimensions. Quick wins include removing unused CSS and JavaScript, properly sizing images, and implementing better caching strategies, which could collectively improve load times by several seconds and boost the performance score substantially.
Other Optimization Recommendations
Remove Unused JavaScript Code
High Impact+16 points estimatedWhy It Matters:
348KB of unused JavaScript delays LCP by 1.35 seconds and blocks user interactions.
How to Fix:
Enable Nuxt's tree-shaking with 'build: { analyze: true }' to identify unused code. Move Facebook Pixel to useHead() composable with defer attribute. Split large chunks by implementing dynamic imports for heavy components like CSeQ0MZH.js using defineAsyncComponent().
Optimize LCP Image Discovery
Medium Impact+12 points estimatedWhy It Matters:
Your LCP image loads 313ms slower because it's not discoverable from initial HTML.
How to Fix:
Add preconnect for s3.greenn.com.br in nuxt.config.js app.head.link array. Apply fetchpriority='high' to the product image in your Vue component. Use Nuxt's NuxtImg component with priority attribute to optimize the hero product image delivery.
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Related Performance Analyses
More Nuxt Speed Tests
Nuxt Performance Resources
Implement Proper Caching Strategy
Static assets have only 60-second cache lifetime, missing 2MB of potential cache savings and forcing unnecessary re-downloads.
Reduce Unused JavaScript Payloads
2.7MB of unused JavaScript is blocking rendering and adding 16 seconds to LCP, with moment.js locale files being 93% unused.
Remove Page Redirects Chain
Multiple redirects are adding 25.7 seconds to your page load time, severely impacting both LCP and FCP.
Implement Efficient Resource Caching
654 KiB of resources with poor cache policies are forcing unnecessary re-downloads on repeat visits.
Frequently Asked Questions
Keep Your Site Fast After Optimization
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