Shopify speed optimization services

Why Shopify store speed matters

Shoppers decide in seconds. If your product page is still loading, many of them leave before they see the price, especially on mobile data. A slow store costs you sales from every channel you pay for: ads, email and social traffic all land on the same slow pages.

Speed also matters for Google. Core Web Vitals, Google’s measures of loading speed, responsiveness and visual stability, are part of how it evaluates page experience. A faster Shopify store gives both shoppers and search engines a better experience.

What slows down most Shopify stores

In most stores I review, the problem is not Shopify itself. It is what has been added over time:

• Too many apps, and leftovers from old ones. Uninstalled apps often leave scripts and code in your theme that still load on every page.
• Oversized images and videos. Large banners and product photos that are not resized or lazy loaded.
• Heavy theme features. Sliders, pop-ups, animations and sections that load scripts even when they are not used.
• Render-blocking scripts. Tracking pixels, chat widgets and review apps that load before your content can appear.
• Unused code. CSS, JavaScript and Liquid from past customizations that nobody removed.
• Too many fonts. Several font families and weights downloaded on every page.

What’s included in my Shopify speed optimization service

• Full speed audit of your homepage, collection, product and cart pages, on mobile and desktop.
• App and script audit: every app checked for its impact, leftover app code removed, and the scripts you keep loaded later or only where needed.
• Image optimization: correct sizes, modern formats, responsive images and lazy loading below the fold.
• Theme code cleanup: unused CSS, JavaScript and Liquid removed, and render-blocking files deferred.
• Core Web Vitals fixes for LCP (loading), INP (responsiveness) and CLS (layout shift).
• Font optimization: fewer files, preloading and faster text display.
• Before-and-after report with PageSpeed results and a plain-English summary of every change.

How the process works

1. Free speed review. Send me your store URL. I test it and reply within 24 hours with the main problems I find.
2. Fixed quote. You get the scope, price and delivery date in writing.
3. Optimize on a duplicate theme. I make every change on a copy of your theme, never on your live store.
4. You test the preview. Check that everything works and looks right on your own devices.
5. Publish and report. After your approval, the faster theme goes live and you receive the before-and-after report.

What results to expect

Every store starts from a different place, so I do not promise a fixed score. What you can expect is a store that loads its main content sooner, reacts faster when shoppers tap and scroll, and stops jumping around while it loads. You see the measured difference in your report, and you keep every feature you rely on.

Shopify speed optimization pricing

Pricing depends on your theme, the number of apps and how much custom code your store has. After the free review you get a fixed quote, so you know the full cost before work starts. Small stores with a few clear problems cost less than large stores that need deeper code cleanup.

Why store owners choose Fixpertify

• 5 years of Shopify development, including remote work for a US ecommerce agency.
• Top Rated on Upwork with 100% Job Success.
• No risk to your live store: everything happens on a preview theme first.
• Clear communication: replies within 24 hours and plain-English updates.

See real projects on the Work page and what clients say on the Reviews page.

Related Shopify services

• Shopify theme customization: custom Shopify 2.0 sections and layouts you can edit yourself.
• Shopify conversion rate optimization: fix the spots where shoppers leave, from product page to checkout.
• Shopify store setup: a complete, fast store built the right way from the start.

Shopify speed optimization FAQ

How much does Shopify speed optimization cost?

Every store is different, so I start with a free speed review and then send a fixed quote. You know the full price before any work begins, with no hourly surprises.

How long does a Shopify speed optimization project take?

Most projects are finished in 4 to 5 days, including your review of the preview theme. Very large stores or full theme rebuilds can take longer, and I tell you upfront.

Will speed optimization break my apps or theme?

No. All work is done on a duplicate of your theme. You test the preview yourself, and nothing goes live until you approve it. Your live store keeps selling the whole time.

Can you guarantee a 100 PageSpeed score?

No honest developer can. Scores depend on your theme, apps and content, and they change from test to test. I focus on what affects real shoppers: faster loading, a responsive page and a stable layout, and I show you before-and-after results.

Do I need to remove my apps?

Not necessarily. I check every app, remove leftover code from apps you no longer use, and load the ones you keep in a lighter way. If an app is very slow, I explain the trade-off and suggest lighter alternatives, but the decision is yours.

Does page speed affect Google rankings?

Yes. Google uses Core Web Vitals as part of its page experience signals, and a fast store also keeps more visitors on the page. Speed works best together with good content and product pages.