LCP
Largest Contentful Paint
3.0s
Needs Improvement
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Delivery
How to optimize nks.fugentechnik.de
Optimize Image Delivery
Medium Impact+10 points estimated
Why It Matters
Gallery images waste 1,527 KiB due to oversized dimensions and poor compression.
How to Fix
Resize gallery images to match display dimensions (250x333px for mobile). Implement responsive images using srcset attribute. Enable browser caching with long cache headers for image assets.
0Needs Improvement
What This Score Means
A score of 70 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
16ms
Good
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.66
Poor
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This website has concerning performance issues with a score of 70/100, primarily caused by severe layout stability problems. The biggest issue is excessive layout shifts (CLS score of 0.66), where page elements are jumping around as content loads, creating a poor user experience. Additionally, the site has a problematic redirect chain that wastes 780ms of loading time, oversized images that could be reduced by 1.5MB, and missing image dimensions that contribute to the layout instability. Fixing the redirect, properly sizing images, and adding explicit width/height attributes to images would dramatically improve both the performance score and user experience.
Other Optimization Recommendations
Fix Layout Shift Issues
High Impact+25 points estimatedWhy It Matters:
Severe layout shifts (CLS: 0.66) cause poor user experience and hurt search rankings significantly.
How to Fix:
Add explicit width='250' and height='333' attributes to all gallery images. Reserve space for the services section using CSS min-height. Optimize font loading to prevent text reflow during page load.
Eliminate Redirect Chain
High Impact+15 points estimatedWhy It Matters:
The redirect from nks-fugentechnik.de to www adds 780ms delay to every page load.
How to Fix:
Update DNS settings to point the naked domain directly to the www version. Configure server redirects at the DNS level instead of HTTP redirects. Update all internal links to use the canonical www URL.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Optimize Logo Image Delivery
The oversized logo image wastes 97 KiB and delays LCP by 450ms while being displayed much smaller than its actual size.
Remove Unused JavaScript Code
126 KiB of unused JavaScript from Google Analytics and GTM delays LCP by 900ms and wastes bandwidth.
Eliminate Render Blocking Resources
Render blocking CSS and fonts delay LCP and FCP by 1,050ms, preventing users from seeing content immediately.
Fix Image Sizing and Compression
Award images are oversized by 441KB and lack explicit dimensions, causing layout shifts.