Eliminate Render Blocking Resources

How to optimize henzocare.com

Shopify SiteScore: 56/100Analyzed January 2026

Eliminate Render Blocking Resources

High Impact+12 points estimated

Why It Matters

CSS files are blocking page render for 290ms, directly delaying First Contentful Paint and user-visible content.

How to Fix

In your Shopify theme, defer non-critical CSS like section-slideshow.css and section-announcement-bar.css using media='print' onload technique. Inline critical above-the-fold CSS directly in the HTML head. Use Shopify's liquid {% style %} tags for critical styles.

0Needs Improvement

What This Score Means

A score of 56 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

6.5s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

197ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.06
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 56/100, indicating significant issues that hurt user experience. The biggest problem is excessive unused JavaScript, particularly from Google Analytics and Facebook tracking scripts, which wastes 831 KB of data and delays page interactivity by over 21 seconds. The site is also suffering from forced reflows caused by tracking scripts and render-blocking CSS files that delay the initial paint by 290ms. Removing unused JavaScript, optimizing third-party scripts, and deferring non-critical CSS could dramatically improve Core Web Vitals and boost the performance score by 30+ points.

Other Optimization Recommendations

Reduce Unused JavaScript Dramatically

High Impact+18 points estimated

Why It Matters:

831 KiB of unused JavaScript is wasting 750ms of load time and significantly impacting LCP performance.

How to Fix:

Remove or defer Google Analytics (66% unused) and Facebook Pixel scripts (70% unused) using Shopify's Customer Privacy API. Audit third-party apps like Avada Free Gift and remove unused features. Use dynamic imports for non-critical Shopify scripts like portable-wallets.js.

Optimize Layout Stability Issues

Medium Impact+8 points estimated

Why It Matters:

Forced reflows totaling 233ms are causing layout shifts and blocking user interactions, hurting Core Web Vitals.

How to Fix:

Move Google Analytics and Microsoft Clarity tracking scripts to load after page interaction using Shopify's Script Tag API. Add fixed dimensions to product images and reserve space for dynamic content. Optimize global.js to batch DOM reads and writes together.

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Keep Your Site Fast After Optimization

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