Optimize JavaScript Bundle Size

How to optimize axelssonstakteknik.se

WordPress SiteScore: 66/100Analyzed May 2026Re-analyze this site

Optimize JavaScript Bundle Size

High Impact+12 points estimated

Why It Matters

62 KiB of unused JavaScript delays LCP by 300ms and blocks page interactivity.

How to Fix

Install Asset CleanUp Pro plugin to remove unused JavaScript per page. Identify and deactivate unnecessary WordPress plugins. Split the large debloat JavaScript file into smaller chunks and defer non-critical portions using wp_enqueue_script with 'defer' attribute.

0Needs Improvement

What This Score Means

A score of 66 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

4.8s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

48ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.19
Needs Improvement

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 66/100. The biggest problem is layout shifts caused by unsized images that shift content around as the page loads, creating a jarring user experience with a layout shift score of 0.194. The site also suffers from a very slow Largest Contentful Paint of 4.8 seconds due to unoptimized images and excessive unused JavaScript (62 KiB). Fixing image dimensions, compressing images better, and removing unused code could improve the score by 15-20 points and dramatically reduce the visual instability users experience.

Other Optimization Recommendations

Fix Layout Shift from Images

High Impact+15 points estimated

Why It Matters:

Unsized images cause 0.194 CLS score and poor user experience as content jumps during loading.

How to Fix:

Add explicit width and height CSS to all images in your Elementor theme. Go to Elementor > Style > Image Widget and set fixed dimensions. For the main image causing shifts, add 'aspect-ratio: 680/510' CSS property to maintain proper proportions across devices.

Compress and Optimize Images

Medium Impact+8 points estimated

Why It Matters:

Poor image compression wastes 52 KiB bandwidth and delays LCP by 250ms unnecessarily.

How to Fix:

Install ShortPixel or Smush plugin for automatic image optimization. Increase compression for the main hero image from 50% to 80% quality. Enable WebP conversion in your optimization plugin settings to reduce file sizes by 25-30% while maintaining visual quality.

Keep Your Site Fast After Optimization

Once your site is optimized, maintain that speed. Use DeployHQ for zero-downtime, automated deployments—so performance fixes and updates go live safely every time, without breaking your site.

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