LCP
Largest Contentful Paint
29.8s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Eliminate Render-Blocking CSS
How to optimize zodiaconline.com
Shopify SiteScore: 46/100Analyzed February 2026
Eliminate Render-Blocking CSS
Medium Impact+12 points estimated
Why It Matters
CSS files block First Contentful Paint by 320ms, delaying critical page rendering.
How to Fix
Inline critical CSS for above-the-fold content directly in the Shopify theme template. Use Shopify's stylesheet_tag with media='print' onload trick to load non-critical CSS asynchronously. Combine multiple small CSS files (base.css, swiper-bundle.css) into a single optimized file.
0Poor
What This Score Means
A score of 46 falls in the "Poor" 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
INP
Interaction to Next Paint
202ms
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 Shopify site has severe performance issues with a critically low score of 46/100. The biggest problem is excessive JavaScript execution taking 8 seconds of main thread work, which is causing your pages to become interactive in a dismal 36.4 seconds and delaying your Largest Contentful Paint to nearly 30 seconds. The site is also loading enormous image files from Instagram (over 6MB in savings available) that are oversized for their display dimensions and using outdated formats. Reducing JavaScript payloads, optimizing images to modern WebP/AVIF formats, and implementing proper image sizing could potentially improve your score by 30+ points and dramatically enhance user experience.
Other Optimization Recommendations
Optimize Instagram Images and Videos
High Impact+18 points estimatedWhy It Matters:
6.7MB of unoptimized images delay LCP by 150ms and waste significant bandwidth.
How to Fix:
Convert Instagram poster images from JPEG to WebP format using Shopify's image transformation API. Implement responsive image sizing for video posters (currently oversized by 300KB each). Use Shopify's srcset parameter to serve appropriately sized images for mobile displays.
Reduce JavaScript Execution Time
High Impact+15 points estimatedWhy It Matters:
8 seconds of main-thread work creates 490ms Total Blocking Time, severely impacting user interactions.
How to Fix:
Remove unused JavaScript code from Breeze SDK (86KB unused) and Wishlist app (33KB unused). Defer non-critical third-party scripts like Clarity analytics until after page load. Split large JavaScript bundles and load them asynchronously using Shopify's script_tag with defer attribute.
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Related Performance Analyses
More Shopify Speed Tests
Shopify Performance Resources
Implement Efficient Caching Strategy
Poor cache lifetimes for Facebook scripts and third-party resources waste 571KB on repeat visits.
Compress Video and Image Assets
Multiple 4MB+ videos and oversized Instagram images create 24MB total payload severely impacting LCP and load times.
Optimize Critical Resource Loading
Render-blocking CSS and unused JavaScript delay first paint by over 20 seconds and cause massive blocking time.
Optimize Instagram Images and Videos
6.7MB of unoptimized images delay LCP by 150ms and waste significant bandwidth.
Frequently Asked Questions
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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