LCP
Largest Contentful Paint
19.4s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Fix LCP Image Loading Strategy
How to optimize nimart.ng
Fix LCP Image Loading Strategy
High Impact+15 points estimated
Why It Matters
The LCP image uses lazy loading and lacks priority hints, delaying critical content by 3.4 seconds.
How to Fix
Remove loading='lazy' from the LCP image (EazyWear fashion house). Add fetchpriority='high' attribute to prioritize loading. Move this image higher in the HTML or use preload link tags in the head section.
0Needs Improvement
What This Score Means
A score of 71 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
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
The Nimart website has moderate performance issues with a score of 71/100, but faces critical problems with image loading that severely impact user experience. The biggest issue is extremely slow Largest Contentful Paint at 19.4 seconds, primarily caused by oversized, unoptimized images that are up to 13.5MB larger than necessary. The site is loading massive images (3-4MB each) at full resolution when they're only displayed at small thumbnail sizes, and these images aren't using modern formats like WebP or proper compression. Fixing image optimization alone could save over 13MB of data and reduce load times by 17+ seconds, dramatically improving the site's performance and user experience.
Other Optimization Recommendations
Optimize Large Images Immediately
High Impact+25 points estimatedWhy It Matters:
Oversized images (13.5MB total) are causing a catastrophic 19.4s LCP, making the page unusable.
How to Fix:
Resize images to match display dimensions (354x471px instead of 4032x3024px). Convert to WebP format using tools like Squoosh or ImageOptim. Implement responsive images with srcset for different screen sizes. This will reduce file sizes by up to 85%.
Remove Unused CSS Rules
Medium Impact+8 points estimatedWhy It Matters:
79% of your CSS is unused, wasting 11KB and blocking initial render unnecessarily.
How to Fix:
Use PurgeCSS or UnCSS to remove unused styles from your CSS bundle. Split critical CSS for above-the-fold content and load it inline. Defer non-critical CSS using media='print' then switching to media='all' with JavaScript.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Eliminate Render-Blocking CSS
Critical CSS is blocking First Contentful Paint by 150ms, delaying initial page rendering.
Add fetchpriority=high to LCP Image
The LCP image lacks priority hints, preventing the browser from optimizing its loading sequence.
Optimize Image Compression and Sizing
Images are oversized and poorly compressed, causing 2.9 second LCP delay and wasting 670 KiB.
Fix Forced Reflow Issues
JavaScript in header.js is causing 26ms of forced reflows, creating layout thrashing that degrades user experience and blocks the main thread.