LCP
Largest Contentful Paint
5.5s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Remove Unused CSS and JavaScript
How to optimize dnhost.gr
Remove Unused CSS and JavaScript
High Impact+18 points estimated
Why It Matters
94% of CSS and 500KB of JavaScript are unused, wasting bandwidth and blocking the main thread.
How to Fix
Audit homepage.css to remove 63KB of unused styles - consider splitting into page-specific stylesheets. Remove unused JavaScript from reCAPTCHA, Google Tag Manager, and Sentry bundles. Implement code splitting to load only necessary scripts per page.
0Needs Improvement
What This Score Means
A score of 52 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
197ms
Good
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.01
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This website has poor performance with a score of 52/100, indicating significant user experience issues. The biggest problem is extremely slow interactivity - it takes 16 seconds for the page to become fully interactive, which will frustrate users trying to click buttons or fill forms. The main culprits are render-blocking CSS and JavaScript files that delay initial page loading by over 2 seconds, plus massive amounts of unused code (489KB of unused JavaScript and 62KB of unused CSS). Fixing these blocking resources, removing unused code, and implementing proper caching could potentially improve the performance score by 30+ points and dramatically reduce load times.
Other Optimization Recommendations
Eliminate Render Blocking Resources
High Impact+25 points estimatedWhy It Matters:
Critical CSS and JavaScript are blocking page rendering, delaying LCP by 2.1 seconds.
How to Fix:
Inline critical CSS directly in the HTML head for homepage.css. Defer non-critical JavaScript like headerLibraries.js using async or defer attributes. Use resource hints like preload for essential fonts to load them earlier in the page lifecycle.
Optimize Images and Caching
Medium Impact+12 points estimatedWhy It Matters:
Oversized images and missing cache headers cause unnecessary bandwidth usage and slower repeat visits.
How to Fix:
Resize the 1080x1080 alert image to its displayed 40x40 size, saving 37KB. Convert images to WebP format for better compression. Set proper cache headers with long expiration times (1 year) for static assets like fonts and images.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Optimize Mobile Viewport Configuration
Unoptimized viewport causes 300ms tap delays, negatively affecting user interaction responsiveness.
Reduce Document Request Latency
First network request latency of 300ms delays both LCP and FCP, slowing initial page render.
Eliminate Multiple Page Redirects
The redirect chain delays LCP and FCP by 800ms, significantly impacting user experience.
Optimize Hero Image Delivery
The main hero image is oversized and poorly compressed, wasting 80KB and delaying LCP by 600ms.