Eliminate Render Blocking JavaScript

How to optimize mce.eu

WordPress SiteScore: 62/100Analyzed April 2026Re-analyze this site

Eliminate Render Blocking JavaScript

High Impact+12 points estimated

Why It Matters

Cloudflare's email decode script blocks initial render and delays LCP by 150ms.

How to Fix

Move the Cloudflare email decode script to load asynchronously by adding 'async' or 'defer' attributes. Alternatively, disable Cloudflare's email protection feature if not essential. Use WP Rocket's JavaScript optimization to defer non-critical scripts automatically.

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

LCP

Largest Contentful Paint

6.4s
Poor

Good: < 2.5s

Measures how long it takes for the main content to appear on screen

INP

Interaction to Next Paint

16ms
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 issues with a score of 62/100. The biggest problem is extremely slow content loading, with your First Contentful Paint taking 6.1 seconds and Largest Contentful Paint taking 6.4 seconds - both well above Google's recommended thresholds. The site is weighed down by a massive 2.7MB video file that lacks proper caching, render-blocking JavaScript, and oversized images that could be compressed by 206KB. Implementing better caching policies, compressing or replacing the homepage video, and optimizing images with modern formats like WebP could easily improve your score by 30+ points and dramatically enhance user experience.

Other Optimization Recommendations

Extend Cache Lifetimes for Static Assets

High Impact+18 points estimated

Why It Matters:

Poor caching wastes 1,262 KiB and delays FCP/LCP by 600ms on repeat visits.

How to Fix:

Configure your WordPress hosting or CDN to set cache headers for videos to 1 year (31536000 seconds) instead of 1 day. Add cache-control headers for fonts to 1 year. Use a caching plugin like WP Rocket to automatically set optimal cache lifetimes for static assets.

Optimize Images with Modern Formats

Medium Impact+8 points estimated

Why It Matters:

Images waste 206 KiB in unnecessary bytes and large hero video impacts Core Web Vitals.

How to Fix:

Convert PNG images to WebP format using ShortPixel or Imagify plugins for 30-50% size reduction. Compress the 2.7MB homepage video or replace with optimized poster image. Add explicit width/height attributes to carousel images to prevent layout shifts and improve CLS.

Keep Your Site Fast After Optimization

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