SYSTEM5 Revenue Leak Analysis
Despite having a highly responsive architecture (INP: 141ms), SYSTEM5 is bleeding revenue before shoppers even see their products. An agonizingly slow LCP of 3.2s forces paid traffic to stare at a blank screen, directly causing massive ghost checkouts. To make matters worse, a highly unstable layout with a CLS of 0.14 causes elements to shift unexpectedly, leading to accidental mis-clicks and immediate user frustration. To stop bleeding sales and escape their "C" grade, they need to fundamentally restructure how their theme loads assets.
UX & Conversion Grade
Based on Chrome UX friction data
Core Web Vitals
Largest Contentful Paint
3.2sMeasures loading performance. Slow LCP directly correlates to higher cart abandonment rates.
Cumulative Layout Shift
0.14Measures visual stability. High CLS causes mis-clicks and immediate user frustration (bounces).
Interaction to Next Paint
141msMeasures responsiveness. High INP values result in "rage clicks" when users try to add items to their cart.
Time to First Byte
343msServer response time. High TTFB indicates unoptimized backend queries or missing Edge caching.
First Contentful Paint
2.4sFirst 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 SYSTEM5?
Which theme is running on www.system5.jp?
How does SYSTEM5's LCP affect revenue?
What is the INP (Interaction to Next Paint) for SYSTEM5?
Is SYSTEM5's website visually stable?
How can SYSTEM5 improve their conversion rate?
How does SYSTEM5's speed compare to competitors?
Is SYSTEM5's mobile experience optimized?
Does SYSTEM5 use Shopify Plus?
How much money is SYSTEM5 losing to slow load times?
Latest from the Lab
Explore our newest strategies for zero-latency commerce.