LCP
Largest Contentful Paint
12.5s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Remove Unused JavaScript Code
How to optimize cerasus.ro
Remove Unused JavaScript Code
High Impact+18 points estimated
Why It Matters
230 KiB of unused JavaScript delays LCP by 1.2 seconds, primarily from Google Analytics and tag manager scripts.
How to Fix
Use Google Tag Manager's built-in triggers to load tracking scripts only when needed. Remove unused Google Analytics events and custom dimensions. Consider switching to GA4's enhanced measurement to reduce manual tracking code.
0Needs Improvement
What This Score Means
A score of 55 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
181ms
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 55/100, indicating significant user experience issues. The biggest problem is an extremely slow Largest Contentful Paint of 12.5 seconds, primarily caused by render-blocking JavaScript files (jQuery and other scripts) that delay initial page rendering by 330ms, plus 230KB of unused JavaScript from Google tracking scripts. The site is also suffering from oversized product images that are loading at 680x844 pixels but only displaying at 183x227 pixels, wasting 278KB of bandwidth. To improve performance, you should defer or optimize the jQuery and tracking scripts, properly size your product images, and reduce the 2.3 seconds of main-thread blocking work that's preventing user interactions.
Other Optimization Recommendations
Defer Render-Blocking JavaScript
High Impact+15 points estimatedWhy It Matters:
jQuery and WordPress core scripts block initial page render, delaying FCP by 350ms.
How to Fix:
Add 'defer' attribute to jQuery and non-critical WordPress scripts in functions.php. Use wp_script_add_data('jquery', 'defer', true) for jQuery. Move theme JavaScript to load after DOM content using wp_enqueue_script with proper dependencies.
Optimize Product Images
Medium Impact+12 points estimatedWhy It Matters:
Product images are 278 KiB oversized and delay LCP by 150ms due to serving high-resolution images for small display sizes.
How to Fix:
Configure WooCommerce to generate properly sized thumbnails (350x434px) instead of serving 680x844px images. Use WordPress responsive images with proper srcset attributes. Install a WebP conversion plugin like ShortPixel to reduce image file sizes by 30-50%.
Keep Your Site Fast After Optimization
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Related Performance Analyses
More WordPress Speed Tests
WordPress Performance Resources
Implement Better Caching Strategy
Poor cache lifetimes waste 1,106 KiB on repeat visits and delay LCP by 1.1 seconds for returning users.
Remove Unused JavaScript and CSS
602 KiB of unused JavaScript and 112 KiB of unused CSS are blocking rendering and delaying LCP by 4.6 seconds.
Optimize Image Formats and Compression
Images are causing a 750ms LCP delay and waste 210 KiB, directly impacting your largest contentful paint performance.
Remove Unused JavaScript Resources
Unused JavaScript is adding 1.2MB of dead code that blocks rendering and increases Total Blocking Time.