Remove Unused JavaScript Resources

How to optimize pawride.pt

Shopify SiteScore: 61/100Analyzed June 2026Re-analyze this site

Remove Unused JavaScript Resources

High Impact+25 points estimated

Why It Matters

378 KiB of unused JavaScript delays LCP by 150ms and blocks user interactions for 1.5 seconds.

How to Fix

Review and remove unused Shopify extensions like Inbox chat widget (231KB, 52% unused). Audit Google Tag Manager scripts (223KB combined, 40%+ unused). Use Shopify's Script Tag API to load tracking scripts only when needed after page load.

0Needs Improvement

What This Score Means

A score of 61 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

10.7s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

110ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.05
Good

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This Shopify site has poor performance with a score of 61/100, primarily caused by excessive JavaScript blocking page rendering and taking 7.6 seconds for content to appear visually. The biggest issue is 378 KiB of unused JavaScript code (especially from chat widgets and Google Analytics) that's delaying your Largest Contentful Paint to a painful 10.7 seconds and making the page unresponsive for 18.7 seconds. Removing unused JavaScript, optimizing the 5MB+ of oversized images, and addressing render-blocking CSS could improve your score by 30+ points and dramatically reduce load times. The site's heavy reliance on third-party extensions is creating a slow, frustrating user experience that likely hurts conversions.

Other Optimization Recommendations

Optimize Product Images Delivery

High Impact+15 points estimated

Why It Matters:

Image optimization could save 99 KiB and improve LCP by 150ms for your product gallery.

How to Fix:

Enable Shopify's automatic image compression in theme settings. Use responsive image sizing - your 800x800 images display at 651x651, wasting 38KB per image. Implement WebP format with AVIF fallback using Shopify's built-in image transformations (?format=webp).

Eliminate Render-Blocking CSS Resources

Medium Impact+12 points estimated

Why It Matters:

Critical CSS files block initial render by 620ms, delaying First Contentful Paint significantly.

How to Fix:

Inline critical CSS for above-the-fold content in your Shopify theme's layout/theme.liquid file. Use Shopify's {% style %} tags for critical styles. Defer non-critical CSS like extension stylesheets using media='print' onload technique or Shopify's preload_tag filter.

Keep Your Site Fast After Optimization

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