Optimize Critical Resource Loading

How to optimize signage.inc

Shopify SiteScore: 36/100Analyzed February 2026Re-analyze this site

Optimize Critical Resource Loading

High Impact+18 points estimated

Why It Matters

Render-blocking CSS and long network chains are delaying FCP and LCP by over 1.2 seconds.

How to Fix

Inline critical CSS for above-the-fold content in your Shopify theme.liquid file. Defer non-critical CSS using media='print' onload technique. Add preconnect hints for external domains like main-0837.trlution.com and api.opencagedata.com.

0Poor

What This Score Means

A score of 36 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

LCP

Largest Contentful Paint

18.7s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

252ms
Needs Improvement

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.07
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 36/100. The biggest problem is an extremely slow loading time, with pages taking nearly 19 seconds to display content (Largest Contentful Paint) due to inefficient resource loading and massive amounts of unused JavaScript totaling 1.5MB. The site is loading unnecessary libraries like a 400KB TIFF processing script that's 99% unused, along with multiple duplicate CSS frameworks (Bootstrap versions 4 and 5), creating a cascading chain of requests that blocks the page from rendering. Removing unused JavaScript, eliminating duplicate frameworks, and implementing proper resource optimization could dramatically improve the score by 40+ points and reduce load times by over 15 seconds.

Other Optimization Recommendations

Remove Unused JavaScript Libraries

High Impact+25 points estimated

Why It Matters:

Unused JavaScript is consuming 1,472 KiB and delaying LCP by 2.8 seconds, with TIFF.js being 99% unused.

How to Fix:

Remove the unused TIFF.js library (406KB) from your Shopify theme files. Audit Google Analytics implementation to reduce unused code. Use Shopify's script loading API to conditionally load libraries only when needed.

Compress and Resize Images

Medium Impact+12 points estimated

Why It Matters:

Oversized images waste 766 KiB of bandwidth and slow LCP, with the hero image being 5x larger than needed.

How to Fix:

Use Shopify's responsive image system with srcset attributes. Resize the hero image from 2560x1189 to appropriate breakpoint sizes. Enable Shopify's automatic image compression or use TinyIMG app for better optimization.

Keep Your Site Fast After Optimization

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