Reduce Unused JavaScript Payload

How to optimize playbackgalicia.com

Generic SiteScore: 83/100Analyzed March 2026Re-analyze this site

Reduce Unused JavaScript Payload

Medium Impact+5 points estimated

Why It Matters

YouTube embed scripts contain 525KB of unused code, increasing download time and blocking page interactions.

How to Fix

Replace heavy YouTube embeds with lightweight thumbnail images that load the full player on click using libraries like lite-youtube-embed. Defer loading of YouTube scripts until user interaction. Consider using WordPress plugins like WP YouTube Lyte for optimized video embedding.

0Needs Improvement

What This Score Means

A score of 83 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

3.2s
Needs Improvement

Good: < 2.5s

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

INP

Interaction to Next Paint

229ms
Needs Improvement

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.04
Good

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This website has good performance with a score of 83/100, but there's significant room for improvement. The biggest issue is an extremely slow Time to Interactive at 11.3 seconds, primarily caused by render-blocking CSS files that are delaying the initial page load by an estimated 520ms and poorly optimized font loading that could save another 450ms. The site is also loading over 500KB of unused JavaScript from YouTube embeds and has unused CSS that could be reduced by 105KB. Fixing the font display settings, deferring non-critical CSS, and optimizing the YouTube embed loading could dramatically improve user experience and push the performance score into the 90+ range.

Other Optimization Recommendations

Optimize Font Loading Strategy

High Impact+8 points estimated

Why It Matters:

Font display issues are causing 450ms delay in First Contentful Paint and blocking initial text rendering.

How to Fix:

Add font-display: swap to all @font-face declarations in your CSS files. Preload critical fonts (Poppins 500/700 and custom Playback font) using <link rel='preload' as='font'> in the HTML head. Implement font metric overrides to prevent layout shifts during font swaps.

Eliminate Render Blocking Resources

High Impact+7 points estimated

Why It Matters:

CSS files are blocking page rendering and delaying First Contentful Paint by 520ms.

How to Fix:

Inline critical CSS for above-the-fold content directly in the HTML head section. Defer non-critical stylesheets using media='print' onload technique or WordPress plugins like WP Rocket. Minify and combine remaining CSS files to reduce HTTP requests.

Keep Your Site Fast After Optimization

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