LCP
Largest Contentful Paint
3.5s
Needs Improvement
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Critical Resource Loading
How to optimize turczynski.com
Optimize Critical Resource Loading
High Impact+6 points estimated
Why It Matters
Slow First Contentful Paint at 3.2 seconds delays when users see meaningful content.
How to Fix
Inline critical CSS for above-the-fold content to eliminate render-blocking resources. Preload your main JavaScript bundle using <link rel='preload'> in the HTML head. Use resource hints like dns-prefetch for external domains beyond the current preconnects.
0Needs Improvement
What This Score Means
A score of 85 falls in the "Needs Improvement" 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
138ms
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 website performs reasonably well with a score of 85/100, but has room for improvement in loading speed. The biggest issue is excessive unused JavaScript, particularly from Google Analytics and React components, which wastes 129 KB and delays content loading by 300ms. The site also suffers from slow initial content display, taking 3.2 seconds for First Contentful Paint and 3.5 seconds for the largest content to appear. Removing unused JavaScript code and compressing the main backdrop image (which could save an additional 11 KB) would provide the most significant performance gains and improve user experience.
Other Optimization Recommendations
Remove Unused JavaScript Code
High Impact+8 points estimatedWhy It Matters:
129 KiB of unused JavaScript delays LCP by 300ms and blocks user interactions.
How to Fix:
Tree-shake unused code from Google Analytics by switching to gtag with minimal config. Code-split your React bundle to load only critical components initially. Defer Google Tag Manager loading until after page interaction or use a timeout.
Increase Hero Image Compression
Medium Impact+3 points estimatedWhy It Matters:
The backdrop image wastes 11 KiB and impacts perceived loading performance.
How to Fix:
Re-encode the backdrop-home-864.avif file with higher compression settings using tools like Squoosh or ImageOptim. Set quality to 75-80% instead of current settings. Consider using a progressive JPEG fallback for better browser support while maintaining the AVIF primary source.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Increase Hero Image Compression
The backdrop image wastes 11 KiB and impacts perceived loading performance.
Compress Backdrop Video Poster
The backdrop video poster image can save 24KB (55% reduction) and improve LCP by 150ms.
Optimize Critical Resource Chain
JavaScript dependency chain takes 1.3 seconds to complete, directly impacting both FCP (3.2s) and LCP (3.5s).
Eliminate Unused JavaScript Code
104 KiB of unused JavaScript is delaying LCP by 150ms and blocking the main thread unnecessarily.