Optimize JavaScript and Fix Reflows

How to optimize isaacr13.sg.host.com

WordPress SiteScore: 90/100Analyzed May 2026Re-analyze this site

Optimize JavaScript and Fix Reflows

Medium Impact+10 points estimated

Why It Matters

Unused JavaScript wastes 47KB and forced reflows cause 108ms of performance blocking.

How to Fix

Remove unused code from bricks.min.js by disabling unnecessary Bricks theme features in WordPress admin. Batch DOM reads/writes to prevent forced reflows. Use SiteGround's JavaScript optimization to defer non-critical scripts until after page load.

0Good

What This Score Means

A score of 90 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

2.2s
Good

Good: < 2.5s

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

INP

Interaction to Next Paint

39ms
Good

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 WordPress site has good overall performance with a score of 90/100, but suffers from a critical rendering issue that's severely impacting user experience. The biggest problem is an extreme element render delay of 4.5 seconds, meaning users wait nearly 5 seconds before seeing the main content, resulting in a poor Speed Index of 9.5 seconds. The site is also being slowed down by render-blocking CSS that could save 230ms if optimized, and carries 47KB of unused JavaScript from the Bricks theme. Addressing the render delay issue and optimizing the CSS delivery would dramatically improve the user experience and could push this site to excellent performance levels.

Other Optimization Recommendations

Fix Massive Element Render Delay

High Impact+25 points estimated

Why It Matters:

Your LCP element takes 4.5 seconds to render after loading, severely impacting user experience and Core Web Vitals.

How to Fix:

Move critical CSS for your LCP text element inline in the HTML head. Remove render-blocking CSS by deferring non-critical styles using WP Rocket's CSS optimization. Ensure your LCP paragraph text renders immediately without JavaScript dependencies from Bricks theme.

Eliminate Render-Blocking CSS

High Impact+15 points estimated

Why It Matters:

SiteGround's combined CSS file blocks initial page render, delaying both FCP and LCP by 250ms.

How to Fix:

In SiteGround Optimizer, enable 'Remove Render-blocking CSS' option. Inline critical above-the-fold CSS and defer the remaining 35KB stylesheet. Test the page after changes to ensure styling remains intact.

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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