Reduce JavaScript Execution Time

How to optimize hrmpensionplan.ca

Generic SiteScore: 28/100Analyzed February 2026

Reduce JavaScript Execution Time

High Impact+20 points estimated

Why It Matters

JavaScript parsing and compilation takes 5.4 seconds, blocking main thread and delaying interactivity.

How to Fix

Replace Cloudflare Rocket Loader which is causing 5.3 seconds of parse time - disable it in Cloudflare dashboard. Minify main.js and owl.carousel.js to save 9KB. Split large JavaScript files and load non-critical scripts asynchronously using async/defer attributes.

0Poor

What This Score Means

A score of 28 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

8.0s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

5314ms
Poor

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.62
Poor

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This website has severe performance issues with a critically low score of 28/100. The biggest problem is excessive JavaScript processing that takes over 5 seconds to parse and compile, causing the page to take nearly 7 seconds before users see any content and 8 seconds before they can interact with it. Additionally, web fonts are loading improperly and causing major layout shifts (0.617 CLS score), making the page visually unstable as it loads. The most impactful improvements would be optimizing JavaScript execution, implementing proper font loading strategies, and reducing unused CSS, which together could improve load times by several seconds and dramatically enhance user experience.

Other Optimization Recommendations

Fix Web Font Layout Shifts

High Impact+25 points estimated

Why It Matters:

Web fonts are causing major layout shifts with a CLS score of 0.617, severely impacting user experience.

How to Fix:

Add font-display: swap to CSS font declarations for FontAwesome and Fira Sans fonts. Preload critical fonts using <link rel='preload' as='font' type='font/woff2' crossorigin> in HTML head. Set fallback fonts with similar metrics to minimize shift impact.

Remove Unused CSS Resources

Medium Impact+10 points estimated

Why It Matters:

42KB of unused CSS is delaying page render and wasting bandwidth, particularly from Bootstrap.

How to Fix:

Remove unused Bootstrap classes using PurgeCSS or similar tool - currently 97% of Bootstrap CSS is unused. Minify styles.css to save 4KB additional bytes. Inline critical above-the-fold CSS and defer non-critical stylesheets using media='print' onload technique.

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Generic Performance Resources

Remove Unused JavaScript Code

Google Tag Manager scripts contain 139KB of unused code, slowing LCP by 600ms and wasting processing time.

Optimize Video File Caching

17MB of video content has zero cache lifetime, forcing full re-downloads on every visit and wasting 69MB of bandwidth.

Defer Render-Blocking JavaScript

JavaScript files are blocking initial page render, delaying FCP by 750ms and preventing users from seeing content.

Remove Unused CSS and JavaScript

136KB of unused JavaScript and 63KB of unused CSS waste bandwidth and slow down page parsing.

Frequently Asked Questions

Keep Your Site Fast After Optimization

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