LCP
Largest Contentful Paint
5.6s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Optimize Image Delivery and Sizing
How to optimize www8.fastenerconnection.com
Optimize Image Delivery and Sizing
High Impact+25 points estimated
Why It Matters
Oversized images waste 1.8MB of data and delay LCP by 1.55 seconds, particularly the drill-bits image which is 10x larger than needed.
How to Fix
Install ShortPixel or Imagify WordPress plugin to auto-compress images and convert to WebP/AVIF format. Use responsive image sizes in your theme - resize the drill-bits image from 2290x1707 to 250x166 display size. Enable lazy loading for carousel images below the fold.
0Needs Improvement
What This Score Means
A score of 73 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
134ms
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 has below-average performance with a score of 73/100, primarily due to slow loading times across key metrics. The biggest problem is poor image optimization, which is causing the Largest Contentful Paint to take 5.6 seconds and could be improved by an estimated 1.5 seconds by using modern image formats like WebP and properly sizing images for their display dimensions. Additionally, render-blocking JavaScript and CSS files are delaying the initial page render by over 1.3 seconds, with jQuery being a major culprit. Fixing these image and resource loading issues could potentially improve the performance score by 15-20 points and create a much faster user experience.
Other Optimization Recommendations
Eliminate Render-Blocking JavaScript
High Impact+18 points estimatedWhy It Matters:
jQuery and other scripts block initial page render for 1.32 seconds, preventing users from seeing content quickly.
How to Fix:
Use WP Rocket or Autoptimize to defer jQuery and non-critical JavaScript until after page load. Move jquery.min.js (786ms delay) to footer or load asynchronously. Inline critical CSS for hero banner to avoid blocking the render path.
Add Image Dimensions and Fix CLS
Medium Impact+8 points estimatedWhy It Matters:
Missing width/height attributes on slider images cause layout shifts as content loads, hurting user experience and CLS scores.
How to Fix:
Add explicit width and height attributes to all img tags in your theme templates, especially in the partner logo slider. Update your WordPress theme's image output functions to include dimensions. Use CSS aspect-ratio for responsive images to maintain layout stability.
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Related Performance Analyses
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WordPress Performance Resources
Fix Placeholder Image Loading
Multiple placeholder images are loading instead of actual content, indicating a lazy loading configuration issue affecting LCP.
Optimize Elementor Performance Settings
Elementor's default configuration loads excessive CSS and JavaScript, blocking rendering and increasing load times.
Add Explicit Image Dimensions
Images without width and height attributes cause layout shifts during loading, directly harming your CLS score.
Remove Unused JavaScript Code
75% of PTGuiViewer.js (22KB) goes unused, wasting bandwidth and parse time.