LCP
Largest Contentful Paint
12.0s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Implement Efficient Cache Headers
How to optimize pay.hub.la
Implement Efficient Cache Headers
Medium Impact+8 points estimated
Why It Matters
Poor caching wastes 170 KiB on repeat visits and delays LCP by 650ms unnecessarily.
How to Fix
Set cache-control headers to 1 year for static assets like Firebase auth scripts. Configure CDN caching for analytics scripts with appropriate versioning. Add immutable cache headers for fingerprinted JavaScript bundles.
0Needs Improvement
What This Score Means
A score of 65 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
147ms
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 payment checkout page has poor performance with a score of 65/100, primarily due to excessive JavaScript blocking the main thread for 2.5 seconds. The biggest issue is an extremely slow Largest Contentful Paint of 12 seconds, caused by heavy JavaScript execution (1.6 seconds) and nearly 600KB of unused JavaScript code, particularly from reCAPTCHA scripts. The site could see dramatic improvements by removing unused JavaScript, optimizing the main banner image loading, and implementing better caching strategies which could save 170KB in repeat visits. These optimizations would significantly reduce the current 13.2-second Time to Interactive and create a much smoother checkout experience for users.
Other Optimization Recommendations
Reduce Unused JavaScript Payloads
High Impact+25 points estimatedWhy It Matters:
586 KiB of unused JavaScript delays LCP by 4.8 seconds and blocks main thread execution.
How to Fix:
Split the main bundle to load only critical components initially. Lazy load reCAPTCHA until user interaction is needed. Use dynamic imports for non-essential features like analytics and tracking scripts.
Optimize Script Execution Time
High Impact+20 points estimatedWhy It Matters:
JavaScript execution takes 1.6 seconds and blocks the main thread, preventing user interactions.
How to Fix:
Break down large script evaluation tasks using requestIdleCallback or setTimeout to yield control. Optimize the main app bundle by removing unnecessary dependencies. Consider using a Web Worker for heavy computations in analytics scripts.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Optimize Image Delivery
Oversized images waste 458 KiB and delay LCP by 1,750ms, with the banner image being 4x larger than needed for its display size.
Eliminate Page Redirects
The redirect from zoho.com to www.zoho.com adds 780ms delay to both LCP and FCP, immediately impacting all Core Web Vitals.
Optimize JavaScript Execution Time
JavaScript execution takes 4.5 seconds and blocks the main thread for 6.3 seconds, severely delaying user interactions and contributing 2,200ms to Total Blocking Time.
Optimize Images and Add Dimensions
Logo image is 20x larger than needed and missing dimensions cause layout shifts affecting CLS.