Fix Render Blocking CSS

How to optimize kuechenspezialisten.de

Generic SiteScore: 69/100Analyzed March 2026Re-analyze this site

Fix Render Blocking CSS

High Impact+18 points estimated

Why It Matters

The main CSS file is blocking page rendering for 930ms, delaying First Contentful Paint.

How to Fix

Inline critical above-the-fold CSS directly in the HTML head. Load the remaining Main.min.css asynchronously using media='print' onload="this.media='all'". Consider splitting CSS into critical and non-critical bundles.

0Needs Improvement

What This Score Means

A score of 69 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

LCP

Largest Contentful Paint

9.3s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

95ms
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 kitchen planner website has poor performance with a score of 69/100, suffering from extremely slow loading times that hurt user experience. The biggest problem is excessive unused CSS and JavaScript code (totaling 212 KiB of wasted data) combined with render-blocking resources that delay the page from displaying content - your Largest Contentful Paint takes a painful 9.3 seconds when it should be under 2.5 seconds. The site is also loading unnecessary font files and oversized images that could be optimized for mobile viewing. Cleaning up unused code, optimizing images, and implementing proper resource loading strategies could potentially improve your performance score by 25+ points and dramatically reduce loading times.

Other Optimization Recommendations

Remove Unused CSS and JavaScript

High Impact+25 points estimated

Why It Matters:

Unused code is blocking rendering and wasting 1.05 seconds of load time, severely impacting LCP.

How to Fix:

Remove unused CSS rules from Main.min.css (69KB of 76KB is unused). Defer loading of Fancybox.esm.min.js and Swiper.esm.min.js until needed. Use code splitting to load only required JavaScript modules per page.

Add Font Display and Preconnect

Medium Impact+8 points estimated

Why It Matters:

Custom fonts are causing 50ms delay in text rendering and external origins lack preconnection.

How to Fix:

Add font-display: swap to all @font-face declarations for kspicomoon and icomoon fonts. Add preconnect hints for api.digiaccess.org and download.digiaccess.org in HTML head. Consider using font-display: optional for icon fonts.

Keep Your Site Fast After Optimization

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