LCP
Largest Contentful Paint
24.9s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Delivery and Formats
How to optimize hautdoubsexpress.fr
Optimize Image Delivery and Formats
High Impact+25 points estimated
Why It Matters
Images account for 2.5MB of page weight and delay LCP by 12.9 seconds.
How to Fix
Install ShortPixel or Imagify plugin to automatically convert PNG images to WebP format (60-80% size reduction). Resize the hero image h9.png from 1.8MB to appropriate dimensions. Enable browser caching for images through your hosting provider or caching plugin.
0Needs Improvement
What This Score Means
A score of 62 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
27ms
Good
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 WordPress site has poor performance with a score of 62/100, primarily due to extremely slow loading times with pages taking over 24 seconds to become fully interactive. The biggest problem is massive, unoptimized images (particularly a 1.8MB PNG file) that are blocking critical rendering and causing your Largest Contentful Paint to take nearly 25 seconds. Converting these images to modern formats like WebP, implementing proper caching (currently images have no cache), and reducing the enormous amount of unused CSS from Elementor plugins could dramatically improve your Core Web Vitals. Additionally, your render-blocking CSS files are delaying initial page paint by over 2.5 seconds, which should be deferred or inlined for better user experience.
Other Optimization Recommendations
Eliminate Render Blocking CSS
High Impact+18 points estimatedWhy It Matters:
Elementor CSS files block page rendering for 2.6 seconds, severely delaying First Contentful Paint.
How to Fix:
Install WP Rocket or Autoptimize to defer non-critical CSS. Inline critical above-the-fold styles for faster rendering. Remove unused Elementor Pro CSS (99% unused) by enabling 'Improved Asset Loading' in Elementor settings.
Optimize Font Loading Strategy
Medium Impact+8 points estimatedWhy It Matters:
Font loading delays text visibility by 430ms and creates layout shifts.
How to Fix:
Add font-display: swap to all @font-face declarations in your theme's CSS. Preload critical fonts like Lato and Montserrat using <link rel='preload'> tags. Use font metric overrides to reduce layout shifts during font swapping.
Keep Your Site Fast After Optimization
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More WordPress Speed Tests
WordPress Performance Resources
Optimize Font Loading Strategy
Font loading delays text visibility by 430ms and creates layout shifts.
Eliminate Render Blocking CSS
Elementor CSS files block page rendering for 2.6 seconds, severely delaying First Contentful Paint.
Fix Cache Headers Configuration
Missing cache headers for external scripts waste 21KB on repeat visits and delay LCP by 150ms.
Optimize LCP Image Priority
The LCP image lacks priority hints and could load 150ms faster with proper optimization.