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⚡ Service

Shopify Speed Optimization Service

A slow Shopify store is costing you sales. Every 1-second improvement in load time increases conversions by up to 7%. Our speed optimization service brings your store to 90+ Lighthouse scores and full Core Web Vitals compliance.

What You Get

  • 90+ Lighthouse score
  • Sub-2s LCP
  • Core Web Vitals pass
  • Higher conversions

500+ stores served · 30-day guarantee · UK, USA & Australia

Clients That
Worked with Us

We have a track record of building Shopify stores for various well-known businesses.

What We Deliver

Everything included in our Shopify Speed Optimization Service

Core Web Vitals AuditFull Google PageSpeed analysis identifying every performance bottleneck in your store.
Image OptimizationConvert to WebP, implement lazy loading, and optimize every image for fastest delivery.
App Performance AuditIdentify and remove apps slowing your store — every unnecessary script adds load time.
Theme Code OptimizationRemove unused CSS/JS, defer non-critical scripts, and minify all code assets.
CDN & Caching SetupConfigure Shopify's global CDN for fastest asset delivery worldwide.
LCP & CLS FixesFix Largest Contentful Paint and Cumulative Layout Shift — Google's core ranking signals.
Our Process

How we work

01

Free Consultation

Tell us about your store and goals. We review and respond within 24 hours.

02

Proposal & Quote

Detailed, fixed-price proposal. No hidden fees, no surprises.

03

We Get to Work

Your dedicated team starts immediately on receipt of your approval.

04

Delivery & Handover

Work delivered, tested, and handed over with full documentation.

Essential Features Included in
E-Commerce Shopify Plan

Are you looking to scale up your Shopify business? We offer all-inclusive Shopify features that deliver long-term value for your business.

Store Setup

Theme Customization

Design Improvements

Store Development

Theme and Apps Updates

On-Page Technical SEO

Store Redesign

Store Speed Optimization

Integrate Sales Channel

PSD to HTML

App Integration

Shopify Migration

PSD to Shopify

Store Maintenance

Shopify API Integration

Client Reviews

Let’s Hear from Our Clients

We've shared a lot about our work. Why don't you take a look at what our clients have to say about our expertise?

Switching to Shopify was a game-changer, and partnering with Shopify Plus Designers was instrumental in our success. They delivered customized solutions with extensive features that exceeded my expectations. Their expertise and support have been invaluable, and I highly recommend them to anyone looking to elevate their e-commerce experience.

★★★★★
Sam Denver

Shopify Plus Designers expertly transformed my vision into a thriving Shopify store. What impressed me most was their ability to deliver exceptional quality at an affordable price. The value I received far exceeded my investment, making it a truly worthwhile partnership. Im grateful for their expertise and highly recommend their services.

★★★★★
Anastasia Luke

Working with Shopify Plus Designers has been a revelation! Their all-encompassing marketing solutions have enabled me to effectively reach and retain a broad customer base, resulting in significant growth for my business. Their services have truly exceeded my expectations!

★★★★★
Richard Issac

Since teaming up with Shopify Plus Designers, we have seen a significant boost in sales and a substantial decrease in cart abandonment rates, all thanks to Shopifys streamlined checkout process. I am absolutely thrilled with the results!

★★★★★
Eric Samuel

Partnering with Shopify Plus Designers has been a game-changer for my business. With their expertise, I have been able to create a thriving Shopify store that is easy to manage, thanks to the intuitive dashboard that lets me oversee all my sales channels in one place.

★★★★★
Veronica Matt

We are absolutely thrilled with the Shopify store that Shopify Plus Designers has created for us. Their talented team of experts has truly exceeded our expectations, and we are confident that they will do the same for you - they are a team that truly delivers!

★★★★★
Kate Oscar

If you are considering building a Shopify store, I highly recommend partnering with Shopify Plus Designers. They have transformed my online store into a stunning and effective sales machine, and I have seen a significant boost in sales within just a few months. Their expertise is truly worth investing in!

★★★★★
Benjamin Clark

I am grateful to Shopify Plus Designers for their exceptional services. Their responsive and attentive team took the time to understand our vision, exceeding our expectations with top-notch results. Their dedication to delivering outstanding work is impressive! We could not be happier with the final product and highly recommend their services.

★★★★★
Whitney Nathan
Let's build something

Ready to get started?

Free consultation · Fixed price · 30-day guarantee · Response within 24 hours

Got Questions?

Frequently asked questions

Have confusions? Don't worry. Check out some of the commonly asked queries.

How much can speed optimization improve my Shopify store?
Most stores see 40-60% improvement in Lighthouse performance scores. More importantly, every 1-second improvement in load time increases conversions by up to 7% — directly impacting revenue.
What is a good Lighthouse score for Shopify?
Target a performance score above 80 on mobile (Google's primary measurement device). Scores of 90+ are excellent. Most unoptimized Shopify stores score 30-60.
How long does Shopify speed optimization take?
A standard speed optimization engagement takes 3-7 days depending on the scope of issues found. We provide a full audit report before starting work.
Will speed optimization break my store?
No — we test all changes in a development environment before deploying to live. Our process is non-destructive and we maintain backups throughout.
Shopify Plus Designers

Expert Shopify agency serving UK, USA, Australia and globally. 500+ stores built. Fixed pricing. 30-day launch guarantee.

500+

Stores Built

4.9★

Client Rating

30-Day

Launch Guarantee

UK · US · AU

Markets Served

© Shopify Plus Designers 2026. All rights reserved.

Shopify Plus Designers is an independent company providing design and development services for e-commerce. We are not affiliated with, endorsed by, or in any way officially connected with Shopify Inc. The name "Shopify" and related marks are registered trademarks of Shopify Inc.