LCP
Largest Contentful Paint
21.2s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize and Compress Product Images
How to optimize gbmalgerie.com
Optimize and Compress Product Images
High Impact+25 points estimated
Why It Matters
Oversized images are causing a 21-second LCP and wasting 21,850 KiB in downloads.
How to Fix
Install ShortPixel or Imagify WordPress plugin to automatically convert images to WebP format. Resize product images to match display dimensions (157x196px instead of 4000x5000px). Enable responsive images in your theme to serve appropriately sized versions.
0Needs Improvement
What This Score Means
A score of 63 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
26ms
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 WordPress site has poor performance with a score of 63/100, primarily due to extremely oversized images that are crippling page load times. The biggest issue is that product images are massively larger than needed (up to 4000x5000 pixels displayed at only 157x196), causing the Largest Contentful Paint to take a devastating 21.2 seconds and making the page interactive only after 21.9 seconds. Converting these images to modern formats like WebP and properly sizing them could save over 21MB of data transfer and dramatically improve Core Web Vitals. Additionally, render-blocking CSS and JavaScript files are delaying the initial page render by over 2 seconds, which combined with the image optimization could easily boost the performance score by 30+ points.
Other Optimization Recommendations
Add LCP Image Priority Hint
High Impact+15 points estimatedWhy It Matters:
The hero image lacks fetchpriority=high, delaying the largest content paint by several seconds.
How to Fix:
Add fetchpriority='high' attribute to your hero image in the GBM theme template. Ensure the LCP image is not lazy-loaded and is discoverable in the initial HTML. Consider preloading the hero image with <link rel='preload'> in your WordPress header.
Defer Render-Blocking CSS and JavaScript
Medium Impact+10 points estimatedWhy It Matters:
Critical CSS and jQuery are blocking initial page render for over 2 seconds.
How to Fix:
Use WP Rocket or Autoptimize to defer non-critical CSS files. Move jQuery and non-essential JavaScript to load after page content. Inline critical CSS for above-the-fold content in your WordPress theme header.
Keep Your Site Fast After Optimization
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Related Performance Analyses
More WordPress Speed Tests
WordPress Performance Resources
Reduce Render-Blocking Resources
Critical CSS and JavaScript files are blocking initial page render for 3.4 seconds, severely delaying First Contentful Paint.
Optimize JavaScript Execution and Delivery
JavaScript execution takes 4.6 seconds and blocks the main thread, preventing user interactions and delaying page readiness.
Fix Unsized Images and Font Loading
Images without dimensions and web font loading cause significant layout shifts (CLS: 0.239) and delay content visibility.
Optimize Render-Blocking Resources
Render-blocking scripts are delaying FCP by 3.3 seconds, preventing users from seeing content quickly.