Remove Unused CSS Rules

How to optimize postenpioniere.de

Wix SiteScore: 72/100Analyzed March 2026Re-analyze this site

Remove Unused CSS Rules

Medium Impact+8 points estimated

Why It Matters

61KB of unused CSS is bloating your page and slowing down initial render, affecting loading performance.

How to Fix

In Wix Editor, go to Settings > SEO Tools > Structured Data and remove any unused custom CSS. Review your site's custom CSS in the Wix Editor and delete unused style rules. Use Wix's built-in design system instead of custom CSS where possible.

0Needs Improvement

What This Score Means

A score of 72 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

6.3s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

48ms
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 Wix website has moderate performance issues with a score of 72/100. The biggest problem is an extremely slow server response time of 720ms, which is more than double the recommended threshold and delays both First Contentful Paint and Largest Contentful Paint by 600ms each. The site also suffers from excessive unused CSS (61KB of wasted code) and forced reflows that hurt interactivity, causing the page to take over 6 seconds to become fully interactive. Improving server response time should be the top priority, as it's the foundation that all other loading depends on, followed by cleaning up the CSS to reduce bloat.

Other Optimization Recommendations

Optimize Server Response Time

High Impact+25 points estimated

Why It Matters:

Your server takes 720ms to respond, delaying all page content and hurting both LCP and FCP by 600ms each.

How to Fix:

Contact Wix support to upgrade your hosting plan or enable advanced caching features. Enable Wix's CDN acceleration in your dashboard under Settings > Speed. Consider switching to Wix's premium hosting tier for faster server response times.

Fix JavaScript Layout Thrashing

Medium Impact+6 points estimated

Why It Matters:

Forced reflows from JavaScript are causing 45ms of performance overhead and blocking user interactions.

How to Fix:

Review any custom JavaScript code in your Wix site and batch DOM reads/writes together. Remove or optimize third-party widgets that may be causing layout recalculations. Use Wix's native components instead of custom JavaScript widgets when possible.

Keep Your Site Fast After Optimization

Once your site is optimized, maintain that speed. Use DeployHQ for zero-downtime, automated deployments—so performance fixes and updates go live safely every time, without breaking your site.

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