LCP
Largest Contentful Paint
2.5s
Needs Improvement
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Sizes and Compression
How to optimize sbsommar.se
Optimize Image Sizes and Compression
High Impact+1 points estimated
Why It Matters
Oversized images waste 58KB of bandwidth with the hero image alone being 89% larger than needed for display.
How to Fix
Resize hero image from 960x505 to 665x499 pixels to match display dimensions. Create responsive image variants using srcset attribute. Compress testimonial images more aggressively - Malin Isenfors image can be reduced by 8KB through better compression.
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
INP
Interaction to Next Paint
27ms
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 very well with an excellent score of 96/100, indicating fast loading times for most users. The main issue affecting user experience is the CSS stylesheet blocking the initial page render, which delays content visibility by about 110ms and could be fixed by inlining critical styles or deferring non-essential CSS. Additionally, the site's images are larger than needed for their display size, wasting 58 KB of download data, and cache settings could be improved to speed up repeat visits. While the Largest Contentful Paint of 2.5 seconds is acceptable, addressing the render-blocking CSS and optimizing image sizes could push this site to near-perfect performance.
Other Optimization Recommendations
Eliminate Render Blocking CSS
High Impact+2 points estimatedWhy It Matters:
The main stylesheet blocks initial page render for 153ms, directly delaying First Contentful Paint by 100ms.
How to Fix:
Inline critical CSS for above-the-fold content directly in the HTML head. Load the remaining CSS asynchronously using media='print' onload="this.media='all'" technique. Minify the stylesheet to reduce its 7.6KB size further.
Extend Browser Cache Lifetimes
Medium Impact+1 points estimatedWhy It Matters:
Short cache durations force repeat visitors to re-download resources, slowing subsequent page loads.
How to Fix:
Set cache headers for static assets (CSS, JS, images) to 1 year instead of current 1 week. Add cache-busting query parameters (you already use ?v=ab565d2e for CSS) for version control. Configure server to set proper Cache-Control headers for all static resources.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Reduce Render-Blocking Resources
CSS and JavaScript files are blocking initial page render for 3,090ms, significantly delaying First Contentful Paint.
Optimize Image Delivery and Sizing
Images are oversized by 654 KiB and delaying LCP by 300ms due to serving 2000x2000 images for 695x695 display areas.
Eliminate Duplicate JavaScript Modules
55 KiB of duplicate JavaScript across multiple service bundles is increasing network overhead and blocking page rendering.
Implement Preconnect for Critical Origins
Missing preconnect hints to Framer's CDN and Sentry are adding 626ms of connection overhead.