JOLYN Revenue Leak Analysis
JOLYN is a masterclass in frontend architecture. With a flawless LCP of 2.5s and an elite INP of 140ms, they capture maximum revenue from their traffic by completely eliminating load-time friction. Their rock-solid layout (CLS: 0.03) ensures zero mis-clicks, resulting in an exceptionally highly-converting store.
UX & Conversion Grade
Based on Chrome UX friction data
Core Web Vitals
Largest Contentful Paint
2.5sMeasures loading performance. Slow LCP directly correlates to higher cart abandonment rates.
Cumulative Layout Shift
0.03Measures visual stability. High CLS causes mis-clicks and immediate user frustration (bounces).
Interaction to Next Paint
140msMeasures responsiveness. High INP values result in "rage clicks" when users try to add items to their cart.
Time to First Byte
540msServer response time. High TTFB indicates unoptimized backend queries or missing Edge caching.
First Contentful Paint
1.5sFirst visual feedback. High FCP means users stare at a blank white screen before the site loads.
Everything you need
Revenue Leak Detection
Superspeed's Predictive Conversion Engine correlates session performance with cart telemetry. We calculate the exact conversion rate difference between visitors experiencing "fast" loads and "slow" loads to output the precise amount of revenue lost—all without giving away the secret sauce.
Ghost Checkouts & Rage Clicks
Our Abandoned Cart Killer algorithm captures rapid, repeated clicks on unresponsive elements and links them to cart abandonment. We calculate the value of these ghost checkouts to evaluate recovery opportunities and pinpoint exactly where shoppers are dropping off.
Real User Monitoring (RUM)
Our silent cart telemetry gathers stats directly from visitor browsers in the background. It seamlessly tracks Web Vitals and network latency, causing zero interference with the actual buyer journey.
AI-Driven Prerendering
Superspeed uses a multi-tiered predictive algorithm that analyzes checkout data to figure out exactly what your customers want to buy before they even click. We pre-render the highest converting pages in the background, resulting in a zero-latency buyer journey.
Automated CLS Prevention
Our layout stabilizing engine seamlessly locks unstable images in place before your page even loads, preventing frustrating misclicks and creating a smooth, unshakeable browsing experience.
Inline Script Sandboxing
Our Smart Blocker automatically sandboxes third-party scripts, stopping them from running until your main product page is completely interactive. Keep your marketing attribution intact while boosting performance.
Loved by Merchants
Join thousands of Shopify store owners who have successfully plugged their revenue leaks.
Frequently Asked Questions
Everything you need to know about this feature.
What is the UX score for JOLYN?
Which theme is running on jolyn.com?
Why does JOLYN have high cart abandonment?
How responsive is the jolyn.com checkout?
What is the CLS score for JOLYN?
Does JOLYN need a headless Shopify build?
What is the biggest revenue leak on jolyn.com?
Why is the JOLYN cart page so slow?
How can JOLYN improve their conversion rate?
Can Superspeed fix jolyn.com?
Does JOLYN use Shopify Plus?
How much money is JOLYN losing to slow load times?
Is JOLYN's mobile experience optimized?
Latest from the Lab
Explore our newest strategies for zero-latency commerce.