Superspeed
Superspeed
STORE CONVERSION BENCHMARK

Left On Friday Revenue Leak Analysis

Despite having a highly responsive architecture (INP: 171ms), Left On Friday is bleeding revenue before shoppers even see their products. An agonizingly slow LCP of 2.7s forces paid traffic to stare at a blank screen, directly causing massive ghost checkouts.

UX & Conversion Grade

B

Based on Chrome UX friction data

Core Web Vitals

Largest Contentful Paint

2.7s

Measures loading performance. Slow LCP directly correlates to higher cart abandonment rates.

Cumulative Layout Shift

0.00

Measures visual stability. High CLS causes mis-clicks and immediate user frustration (bounces).

Interaction to Next Paint

171ms

Measures responsiveness. High INP values result in "rage clicks" when users try to add items to their cart.

Time to First Byte

758ms

Server response time. High TTFB indicates unoptimized backend queries or missing Edge caching.

First Contentful Paint

1.9s

First visual feedback. High FCP means users stare at a blank white screen before the site loads.

INTERLINKED BENCHMARKS

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Everything you need

Revenue Intelligence

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.

Revenue Intelligence

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.

Performance Optimization

Predictive Prerendering & Speculative Engine

Superspeed Neural Navigation Engine™ analyzes real-time user hover, touchstart, and purchase probability telemetry. Milliseconds before a shopper clicks a link, our active engine dynamically injects full Chrome speculation rules to pre-render the target page off-screen.

Performance Optimization

Automated Speed Engine

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.

Performance Optimization

Social Media Browser Bypass

When social traffic arrives, we detect the slow in-app browser and automatically bust the user out into their native browser (like Safari or Chrome), restoring Apple Pay and unlocking maximum conversion potential.

Revenue Intelligence

Automated Health Audits

Our structured insights engine evaluates your store telemetry daily to automatically uncover hidden health warnings. We prioritize the exact fixes that will increase your store's speed without requiring an engineering degree.

Loved by Merchants

Join thousands of Shopify store owners who have successfully plugged their revenue leaks.

View Wall of Love Read Case Studies

"Superspeed and Dan do an excellent job on the app. Their attention and support in solving problems is very precise and they continually strive to release updates that improve the performance of the online store."

EURO TE
Mexico
E

"Managed to find this APP after having a lot of speed issues on our website. Dan has already gone a long way to making things faster and I look forward to the process going forward! Would recommend 1000000000000%"

Direct Computers
United Kingdom
D

"My store speed almost doubled since we installed this app. The customer support is also wonderful and very helpful."

Aurum Brothers
Netherlands
A

"Finally an app that can actually increase store speed! Have been using it for a month and already seeing improvements. Customer support is incredible. More eCommerce stores should be using this app."

MiHIGH USA
Australia
M

"100% satisfied with the service from Super Speed support team, they have solved our web core vistals issues and our SEO ranking improved after the fix! Recommended"

Hangersforless
Australia
H

"Really good and informative dashboard. Easy to navigate. Dan went above and beyond to help us out with our overall site speed. Thanks so much."

Koncept Innovators, LLC
United States
K

"Amazing Experience with DAN! You would think this app only monitors the site, what is not explained properly that they also optimize most of the shop for you and find the bottle necks"

Adorb Custom Tees
United States
A

"Passing google page speed insights now and Superspeed is the real deal. If you care about your PSI score, get this app installed asap."

Freedom Rave Wear
United States
F

"I'm super impressed with how this app had helped our site speed. Overall, their customer service is phenomenal and their other site services they provide are super. I think this app is a must need for anyone looking to do serious business on their site."

Wild Kingdom
United States
W

Frequently Asked Questions

Everything you need to know about this feature.

Does Left On Friday have good Core Web Vitals?

Our analysis shows leftonfriday.com earns a B grade for mobile UX. With an LCP of 2.7s and an INP of 171ms, this metric indicates the level of friction customers experience at checkout.

What Shopify theme does Left On Friday use?

Does leftonfriday.com have a good First Contentful Paint?

Why is Left On Friday slow to respond when clicking?

Is Left On Friday's website visually stable?

Does Left On Friday use Shopify Plus?

How does Left On Friday's speed compare to competitors?

Can Superspeed fix leftonfriday.com?

What is the biggest revenue leak on leftonfriday.com?

Why is the Left On Friday cart page so slow?

What are the next steps for the Left On Friday engineering team?

How can Left On Friday improve their conversion rate?

Is Left On Friday's mobile experience optimized?

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