Reduce JavaScript Execution Time

How to optimize elciudadano.com

WordPress SiteScore: 54/100Analyzed March 2026Re-analyze this site

Reduce JavaScript Execution Time

High Impact+18 points estimated

Why It Matters

JavaScript execution takes 2.3 seconds, blocking the main thread and causing 800ms TBT impact.

How to Fix

Remove or defer the heavy Video.js library (414ms execution time) if not critical above-fold. Use WP Rocket to defer non-essential scripts like IMA SDK. Consider lighter video player alternatives or load Video.js only when needed.

0Needs Improvement

What This Score Means

A score of 54 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

6.7s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

213ms
Needs Improvement

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 54/100. The biggest problem is excessive JavaScript execution time (2.3 seconds), which is severely blocking user interactions and causing a terrible Time to Interactive of 26.6 seconds. The site is loading over 5MB of data with massive amounts of unused JavaScript (1.7MB wasted) and CSS, particularly from video players and ad scripts that are slowing everything down. Reducing JavaScript payloads, removing unused code, and deferring non-critical scripts could improve your score by 30+ points and dramatically speed up the site for your users.

Other Optimization Recommendations

Eliminate Render-Blocking CSS

High Impact+15 points estimated

Why It Matters:

Bootstrap CSS blocks initial render for 1.05 seconds, delaying FCP by 550ms.

How to Fix:

Use WP Rocket's CSS optimization to inline critical CSS and defer Bootstrap. Remove unused Bootstrap components (89% is unused). Consider switching to a lighter CSS framework or custom styles for better performance.

Optimize Image Delivery

Medium Impact+8 points estimated

Why It Matters:

Images waste 336KB in unnecessary bytes and contribute to the 5MB total payload size.

How to Fix:

Install ShortPixel or Imagify to compress images automatically. Convert YouTube thumbnails and other images to WebP format. Implement proper responsive images with srcset attributes to serve appropriate sizes for different devices.

Keep Your Site Fast After Optimization

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