LCP
Largest Contentful Paint
7.2s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Delivery Performance
How to optimize learn.wowlearnings.org
Optimize Image Delivery Performance
Medium Impact+8 points estimated
Why It Matters
Course thumbnail images are 80% larger than needed for their display dimensions, wasting 36 KiB of bandwidth.
How to Fix
Configure Next.js Image component with proper responsive breakpoints using the sizes prop. Generate multiple image variants (284x160, 568x320) for different screen densities. Enable Next.js image optimization with quality=85 and format='webp' for modern browsers.
0Poor
What This Score Means
A score of 47 falls in the "Poor" 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
459ms
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 47/100, indicating significant user experience issues. The biggest problem is excessive unused JavaScript (293 KiB of wasted code) combined with slow JavaScript execution time of 2.7 seconds, which is causing your Largest Contentful Paint to suffer at 7.2 seconds and Time to Interactive to reach a painful 9.5 seconds. The site is also being slowed down by render-blocking CSS files and forced reflows that are making the page feel unresponsive. Removing unused JavaScript, optimizing your Next.js build configuration, and addressing the CSS blocking issues could potentially improve your score by 30+ points and dramatically reduce loading times.
Other Optimization Recommendations
Remove Unused JavaScript Code
High Impact+18 points estimatedWhy It Matters:
293 KiB of unused JavaScript is blocking LCP by 1.15 seconds and delaying initial paint.
How to Fix:
Use Next.js bundle analyzer to identify unused code chunks. Implement dynamic imports for components below the fold. Remove or defer Google Analytics and other tracking scripts until after page load. Configure webpack to split bundles more efficiently in next.config.js.
Eliminate Render-Blocking CSS
High Impact+15 points estimatedWhy It Matters:
CSS files are blocking initial render by 470ms and preventing fast First Contentful Paint.
How to Fix:
Move critical CSS inline in the Next.js _document.js file for above-the-fold content. Use Next.js built-in CSS optimization to defer non-critical stylesheets. Remove 94% unused CSS rules from 00mjga._82gl4.css by purging unused Tailwind classes or splitting component-specific styles.
Keep Your Site Fast After Optimization
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Related Performance Analyses
More Next.js Speed Tests
Next.js Performance Resources
Optimize Main Thread JavaScript Execution
2.0 seconds of JavaScript execution time blocks user interactions and increases Total Blocking Time by 150ms.
Reduce Unused JavaScript Bundle Size
284KB of unused JavaScript wastes bandwidth and delays LCP by 150ms while blocking the main thread.
Eliminate CSS Render Blocking Resources
Render-blocking CSS delays LCP by 600ms and FCP by 600ms, significantly impacting perceived load speed.
Optimize CSS Delivery Strategy
Analysis for seva.happythoughts.in