LCP
Largest Contentful Paint
5.8s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Add Image Dimensions and Optimize
How to optimize the.sse.org
WordPress SiteScore: 76/100Analyzed February 2026
Add Image Dimensions and Optimize
Medium Impact+8 points estimated
Why It Matters
Missing image dimensions cause layout shifts and oversized images waste 27KB of bandwidth affecting load times.
How to Fix
Add explicit width and height attributes to the header logo and hero banner images in your WordPress theme templates. Resize the card image to match its 380x380 display size instead of serving 589x589. Use WordPress's built-in responsive image features or a plugin like EWWW Image Optimizer.
0Needs Improvement
What This Score Means
A score of 76 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
111ms
Good
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.09
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This WordPress site has concerning performance issues with a score of 76/100, but several critical problems are holding it back. The biggest issue is excessive unused JavaScript (123 KiB), particularly from Google Analytics and jQuery, which is adding 1.2 seconds to your Largest Contentful Paint of 5.8 seconds. Your CSS and JavaScript files are also render-blocking and could save 650ms by being deferred or inlined, while 75% of your CSS (33 KiB) goes unused. Additionally, your main stylesheet could be 27% smaller through proper minification, and images need explicit dimensions to prevent layout shifts.
Other Optimization Recommendations
Eliminate Render Blocking CSS
High Impact+15 points estimatedWhy It Matters:
CSS files are blocking initial page render and delaying FCP by 650ms, significantly impacting user experience.
How to Fix:
Inline critical CSS directly in the HTML head section using a plugin like Autoptimize or WP Rocket. Defer non-critical CSS like lity.min.css using media='print' onload technique. Consider splitting the large 45KB style.css into critical and non-critical portions.
Remove Unused JavaScript Code
High Impact+20 points estimatedWhy It Matters:
125KB of unused JavaScript is delaying LCP by 1.2 seconds and wasting bandwidth on mobile users.
How to Fix:
Remove or replace Google Analytics/GTM with a lighter alternative like Plausible. Use WordPress plugin Asset CleanUp to conditionally load jQuery only on pages that need it. Audit and remove unused WordPress plugins that load JavaScript globally.
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WordPress Performance Resources
Clean Up Unused CSS Rules
67% of your CSS (19 KiB) is unused, increasing initial page load time unnecessarily.
Optimize Image Sizing and Format
Oversized images are wasting 26 KiB and contributing to slower LCP on mobile devices.
Remove Unused JavaScript Libraries
Unused JavaScript is wasting 125 KiB and delaying LCP by 750ms, severely impacting user experience.
Remove Unused JavaScript Code
125KB of unused JavaScript is delaying LCP by 1.2 seconds and wasting bandwidth on mobile users.
Frequently Asked Questions
Keep Your Site Fast After Optimization
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