LCP
Largest Contentful Paint
3.0s
Needs Improvement
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Convert Images to WebP Format
How to optimize prerender.io
WordPress SiteScore: 91/100Analyzed December 2025
Convert Images to WebP Format
Medium Impact+5 points estimated
Why It Matters
User testimonial images are using outdated JPEG format, delaying LCP by 150ms and wasting 9KB of bandwidth.
How to Fix
Install Imagify or ShortPixel WordPress plugin to automatically convert existing images to WebP. Enable automatic WebP generation for new uploads. Add fallback support for older browsers using <picture> elements or plugin auto-detection.
0Good
What This Score Means
A score of 91 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
16ms
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 WordPress site performs well overall with a solid score of 91/100, but there are still opportunities for improvement. The biggest issue is inefficient cache settings for JavaScript files, which is slowing down repeat visits and affecting both First Contentful Paint (2.4s) and Largest Contentful Paint (3.0s) metrics. You can gain quick wins by removing 30KB of unused CSS (about 64% waste), converting user images to modern WebP format to save 9KB, and extending cache lifetimes for external scripts. These optimizations could push your performance score even higher and improve the user experience for both new and returning visitors.
Other Optimization Recommendations
Extend Browser Cache Lifetimes
High Impact+8 points estimatedWhy It Matters:
Short cache lifetimes force unnecessary re-downloads, directly impacting LCP by 100ms and FCP by 150ms on repeat visits.
How to Fix:
Add cache headers via .htaccess or use WP Rocket to set 1-year expiry for static assets. Configure CDN settings for usercentrics.eu and cloudflareinsights.com to cache for at least 7 days. This saves 15KB per page load for returning visitors.
Remove Unused CSS Rules
Medium Impact+4 points estimatedWhy It Matters:
63% of your CSS (30KB) goes unused, slowing down initial page rendering and blocking other critical resources.
How to Fix:
Install Asset CleanUp or WP Rocket to identify unused CSS from your theme and plugins. Remove tippy.js CSS if tooltips aren't essential. Use WordPress Customizer to disable unused Elementor modules and their associated stylesheets.
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WordPress Performance Resources
Optimize Font Loading Strategy
Web fonts cause 255ms delay and layout shifts, blocking text rendering and hurting Core Web Vitals.
Eliminate Unused JavaScript Resources
1,307 KiB of unused JavaScript blocks rendering for 7.6 seconds, dramatically slowing LCP and user interactions.
Fix Unsized Images Layout Shifts
Images without dimensions cause 0.226 CLS score, severely impacting user experience as content jumps during loading.
Optimize Cache Headers and CDN
Poor caching wastes 423KB on repeat visits and delays LCP by 1.1 seconds for returning users.
Frequently Asked Questions
Keep Your Site Fast After Optimization
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