LCP
Largest Contentful Paint
16.2s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Dimensions and Add Size Attributes
How to optimize wernerhoffman.com
Optimize Image Dimensions and Add Size Attributes
Medium Impact+12 points estimated
Why It Matters
Oversized images waste 525 KiB of bandwidth and missing width/height attributes cause layout shifts affecting CLS.
How to Fix
Install EWWW Image Optimizer to automatically serve responsive images at correct dimensions. Add explicit width and height attributes to all img tags in your WordPress theme files. Enable WebP conversion for 30% smaller file sizes.
0Poor
What This Score Means
A score of 48 falls in the "Poor" 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
222ms
Needs Improvement
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 WordPress site has poor performance with a score of 48/100, indicating significant user experience issues. The biggest problem is excessive unused JavaScript from third-party services like Google Tag Manager and CallRail, which is wasting over 300 KiB of data and causing a sluggish 16.5-second Time to Interactive. The site is also suffering from render-blocking resources that delay the initial page paint by nearly 2 seconds, and multiple caching issues with external scripts. Removing unused JavaScript, implementing proper caching headers, and deferring non-critical resources could improve the performance score by 30+ points and dramatically reduce load times for visitors.
Other Optimization Recommendations
Remove Unused CSS and JavaScript
High Impact+25 points estimatedWhy It Matters:
Unused code accounts for 357 KiB of wasted resources, severely delaying LCP by 1.8 seconds and blocking critical rendering.
How to Fix:
Install Asset CleanUp Pro to remove unused CSS/JS per page. Use WP Rocket's file optimization to remove unused CSS rules automatically. Defer or remove unnecessary third-party scripts like Google Tag Manager until after page load.
Eliminate Render-Blocking Resources
High Impact+18 points estimatedWhy It Matters:
Critical CSS and JavaScript files are blocking First Contentful Paint by 1.9 seconds, preventing users from seeing content immediately.
How to Fix:
Use WP Rocket or Autoptimize to inline critical CSS and defer non-essential stylesheets. Move jQuery and Bootstrap to load asynchronously after initial paint. Implement font-display: swap for custom fonts to prevent invisible text.
Keep Your Site Fast After Optimization
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WordPress Performance Resources
Remove Unused CSS Rules
112 KiB of unused CSS increases page load time and delays rendering unnecessarily.
Add Image Width Height Attributes
Missing image dimensions cause layout shifts that hurt user experience and CLS scores.
Extend Cache Lifetimes for Assets
Video and font files with short cache lifetimes waste 1,488 KiB on repeat visits, slowing performance.
Add Image Dimensions and Optimize CSS
Missing image dimensions cause layout shifts and 112 KiB of unused CSS slows down parsing.