LCP
Largest Contentful Paint
7.3s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Eliminate Unused JavaScript Code
How to optimize agara.sandbox.944595934.us.east.1.elb.amazonaws.com
Eliminate Unused JavaScript Code
High Impact+15 points estimated
Why It Matters
Unused JavaScript consumes 570KB and delays LCP by 2.7 seconds, severely impacting page performance.
How to Fix
Use Next.js dynamic imports for code splitting: const Component = dynamic(() => import('./Component')). Enable tree shaking by adding 'sideEffects: false' to package.json. Run webpack-bundle-analyzer to identify and remove unused chunks, especially the 695KB chunk with 72% waste.
0Needs Improvement
What This Score Means
A score of 70 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
334ms
Needs Improvement
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.00
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This Next.js site has poor performance with a score of 70/100, primarily due to an extremely slow Largest Contentful Paint of 7.3 seconds. The biggest issues are page redirects that waste 600ms and massive amounts of unused JavaScript (570 KiB) that delays loading by 2.7 seconds. The site is also being slowed down by render-blocking CSS files and contains outdated JavaScript polyfills that aren't needed for modern browsers. Fixing the redirects, removing unused code, and optimizing the CSS delivery could potentially save over 3 seconds of load time and dramatically improve user experience.
Other Optimization Recommendations
Fix Redirect Chain Issues
High Impact+10 points estimatedWhy It Matters:
Multiple redirects add 600ms delay to LCP by forcing unnecessary round trips before content loads.
How to Fix:
Update your Next.js configuration to serve '/sports' without trailing slash redirects. Add 'trailingSlash: false' to next.config.js and ensure all internal links point directly to the final URL without intermediate redirects.
Inline Critical CSS Styles
Medium Impact+8 points estimatedWhy It Matters:
Render-blocking CSS delays first paint by 300ms and 91% of the CSS file is unused on this page.
How to Fix:
Extract above-the-fold CSS and inline it in the document head using Next.js styled-jsx or CSS-in-JS. Use next/dynamic with ssr: false for non-critical components. Configure CSS extraction to split by route instead of bundling everything together.
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Related Performance Analyses
More Next.js Speed Tests
Next.js Performance Resources
Inline Critical CSS Styles
Render-blocking CSS delays first paint by 300ms and 91% of the CSS file is unused on this page.
Fix Redirect Chain Issues
Multiple redirects add 600ms delay to LCP by forcing unnecessary round trips before content loads.
Eliminate Render Blocking CSS
Critical CSS files delay first paint by 160ms and prevent users from seeing content immediately.
Reduce Main Thread Blocking
JavaScript execution blocks the main thread for 3.5 seconds, preventing user interactions and increasing TBT to 450ms.