LCP
Largest Contentful Paint
7.3s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Remove Unused JavaScript Code
How to optimize culverdocs.co.uk
WordPress SiteScore: 63/100Analyzed January 2026
Remove Unused JavaScript Code
Medium Impact+8 points estimated
Why It Matters
44KB of unused JavaScript from jQuery and Swiper libraries increases load time and delays LCP by 150ms.
How to Fix
Use Asset CleanUp Pro to disable jQuery on pages that don't need it. Replace heavy Elementor Swiper library with lighter alternatives for simple carousels. Enable tree-shaking in your build process to remove unused functions from bundled scripts.
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
53ms
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. The biggest problem is render-blocking CSS files that are delaying the First Contentful Paint by 3.6 seconds, preventing users from seeing content quickly. The site is also suffering from a very slow Largest Contentful Paint of 7.3 seconds due to an oversized hero image and inefficient font loading that adds another 300ms delay. Optimizing image sizes, implementing efficient caching, and deferring non-critical CSS could improve the score by 30+ points and dramatically enhance user experience.
Other Optimization Recommendations
Eliminate Render-Blocking CSS Resources
High Impact+25 points estimatedWhy It Matters:
Critical CSS files are blocking First Contentful Paint by 3.55 seconds, severely delaying visible content.
How to Fix:
Use a WordPress optimization plugin like WP Rocket or Autoptimize to inline critical CSS and defer non-critical stylesheets. Minimize Elementor CSS files by combining them into a single optimized file. Move widget-specific CSS like accordion and motion-fx to load only when needed.
Optimize Font Loading Strategy
High Impact+15 points estimatedWhy It Matters:
Font loading delays First Contentful Paint by 300ms and causes layout shifts during text rendering.
How to Fix:
Add font-display: swap to the Elementor eicons font face declaration in your theme's CSS. Preload critical fonts using <link rel='preload'> in your WordPress header. Use WP Font Display plugin to automatically apply font-display: swap to all custom fonts including Google Fonts.
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WordPress Performance Resources
Eliminate Render Blocking CSS
CSS files are blocking initial page render and delaying LCP by 200ms.
Reduce JavaScript Execution Time
JavaScript blocks the main thread for 4.1 seconds, causing 720ms Total Blocking Time and poor interactivity.
Optimize Font Loading Display
Font loading delays are blocking First Contentful Paint by 900ms and causing layout shifts.
Optimize Caching and Font Loading
Poor cache policies waste 112 KiB on repeat visits and custom fonts delay render by 2.5 seconds.
Frequently Asked Questions
Keep Your Site Fast After Optimization
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