Defer Render-Blocking CSS Files

How to optimize andycomputers.com

Generic SiteScore: 96/100Analyzed January 2026

Defer Render-Blocking CSS Files

High Impact+3 points estimated

Why It Matters

CSS files are blocking initial render and delaying LCP by 1.1 seconds.

How to Fix

Inline critical CSS for above-the-fold content directly in the HTML head. Load non-critical CSS files (navbar.css, pricing.css, font-awesome.min.css) using media='print' onload='this.media="all"' or rel='preload' as='style'. Move font-awesome to load after first paint since it triggers additional font downloads.

0Good

What This Score Means

A score of 96 falls in the "Good" 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

2.7s
Needs Improvement

Good: < 2.5s

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

INP

Interaction to Next Paint

80ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.00
Good

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This site performs exceptionally well with a 96/100 score, but has one major bottleneck holding it back from perfect performance. CSS files (navbar, pricing, and font-awesome stylesheets) are blocking the initial page render, causing an estimated 1.1 second delay in loading the largest content element. By deferring or inlining these CSS files, the site could achieve near-instantaneous loading and potentially reach a perfect 100 score. Additionally, removing 48KB of unused JavaScript from Google Analytics could provide another small performance boost.

Other Optimization Recommendations

Remove Unused Google Analytics Code

Medium Impact+2 points estimated

Why It Matters:

Google Tag Manager contains 49KB of unused JavaScript that delays LCP by 300ms.

How to Fix:

Audit your Google Analytics setup and remove unused tracking events or configurations. Consider switching to Google Analytics 4's smaller gtag implementation. Load tracking scripts with async attribute and defer execution until after page interactive.

Optimize Font Loading Chain

Medium Impact+1 point estimated

Why It Matters:

Font-Awesome creates a render-blocking chain that extends page load to 1.59 seconds.

How to Fix:

Add rel='preload' as='font' for fontawesome-webfont.woff2 in the HTML head with crossorigin attribute. Consider replacing Font-Awesome with a smaller icon library or inline SVGs for critical icons. Use font-display: swap in CSS to show fallback text immediately.

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