LCP
Largest Contentful Paint
22.8s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Eliminate Unused JavaScript Code
How to optimize mtnviewford.com
Eliminate Unused JavaScript Code
High Impact+25 points estimated
Why It Matters
1.95MB of unused JavaScript is blocking page load and delaying LCP by 4.9 seconds.
How to Fix
Use React.lazy() for code splitting on inventory components. Remove unused Google Tag Manager scripts and third-party analytics. Implement tree shaking with webpack to eliminate dead code from bundles.
0Poor
What This Score Means
A score of 31 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
1654ms
Poor
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.04
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This React-powered Ford dealership website has severe performance issues with a critically low score of 31/100. The biggest problem is massive JavaScript bloat that's causing the page to take nearly 23 seconds to fully load the main content (LCP) and over 56 seconds to become interactive, making it essentially unusable on mobile devices. The site is loading nearly 2MB of unused JavaScript from tracking scripts, analytics tools, and third-party widgets that are blocking the page from rendering quickly. Immediately reducing or deferring non-essential JavaScript, optimizing images (which could save 84KB), and removing unused CSS (102KB savings) could dramatically improve performance and potentially increase the score by 40+ points, transforming this from an unusable experience into an acceptable one.
Other Optimization Recommendations
Optimize Main Thread Processing
High Impact+20 points estimatedWhy It Matters:
32 seconds of main thread work creates 10.4 seconds of Total Blocking Time, preventing user interactions.
How to Fix:
Move heavy inventory data processing to Web Workers in React. Break up large JavaScript tasks using React's time slicing with Concurrent features. Defer non-critical third-party scripts like AudioEye and AutoLeadStar until after page load.
Implement Modern Image Delivery
Medium Impact+8 points estimatedWhy It Matters:
Large unoptimized images delay LCP and waste 84KB of bandwidth on every page load.
How to Fix:
Convert PNG button images to WebP format for 97% size reduction. Implement responsive images with srcset for vehicle photos. Add explicit width/height attributes to prevent layout shifts and improve CLS.
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