Our Shopify speed optimization service makes your store load fast on mobile and desktop, improving page speed and Core Web Vitals so shoppers stay, your store ranks better in Google, and more visits turn into sales.
Most speed apps promise a one-click fix and add another script to your store. We don't. Every engagement is run by a Shopify speed up specialist who profiles your store at the code level: every installed app and its scripts, theme and Liquid render cost, and image and pixel weight. Then we cut what is not earning its place and tune the rest.
DTC brands come to us as their Shopify speed optimization agency because we show our work. You get a ranked app-impact report, before and after Core Web Vitals data, and documentation of every change, not a black box. We have optimized hundreds of Shopify stores to 90+ PageSpeed scores and held them there through app updates and theme changes.
Who This Is For
Which Shopify Stores We Work With
DTC Brands
Direct-to-consumer brands where every millisecond impacts conversion rates and ROAS.
Fashion & apparel
Beauty & skincare
Food & beverage
Home goods
Subscription Boxes
Subscription stores need fast checkout and product page loads to reduce churn.
Meal kits
Beauty boxes
Pet supplies
Curated collections
Dropshipping
Dropship stores with many products need fast collection and product page rendering.
General stores
Niche stores
Print-on-demand
Enterprise
Shopify Plus Speed Optimization for Enterprise Stores
We optimize Shopify Plus stores at every layer the platform exposes, using the same staging-first methodology with Plus-only levers added on top.
checkout.liquid & Checkout Extensibility
On legacy Plus stores we tune checkout.liquid directly: remove every marketing script from checkout (chat, popups, heatmaps, retargeting pixels), preload payment gateway SDKs (Stripe, PayPal, Braintree, Apple Pay) on the cart page, inline critical checkout CSS, defer non-essential checkout JavaScript, and preconnect to payment provider domains. On newer stores we ship the same wins through Checkout Extensibility, UI extensions, and app blocks so customizations run sandboxed with performance guarantees.
Launchpad & Scripts Performance
Launchpad lets you schedule flash sales, theme swaps, product publishing, and Script Editor jobs without bolting on a marketing app per campaign, which removes a whole class of campaign scripts from the storefront. Script Editor (and Shopify Functions on newer stores) replaces heavyweight discount, shipping, and payment customization apps with lightweight server-side logic that adds zero client-side JavaScript.
B2B & Expansion Stores
We optimize Plus B2B stores (company accounts, catalogs, price lists, draft orders, net terms) so they replace third-party B2B apps that ship heavy client JavaScript. Expansion stores for new markets, languages, or brands share theme code through theme kits or CI/CD, so the same performance budgets and fixes propagate across every storefront. Shopify Markets is configured for server-side currency and language so the correct locale renders in initial HTML.
Hydrogen & Headless
For Hydrogen and headless builds on Oxygen we optimize streaming SSR, edge caching, bundle splitting, and Storefront API queries. Targets: under 100KB gzipped per route, code-split by route, lazy-load below-fold sections, and cache-control tuned per page type. Hydrogen is the right call when a Liquid theme cannot pass Core Web Vitals after thorough optimization, when sub-100ms global TTFB is required, and when a React team is available to maintain the build.
Common Problems
What Holds Shopify Stores Back
On almost every store we audit, the same four things cost the most load time: app scripts, inefficient Liquid, heavy media and third-party tags.
App Script Overload
Every app adds weight to your store. Learn how to audit yours.
What Our Shopify Page Speed Optimization Services Cover
We work on a copy of your theme, so your live store is never at risk. We audit and trim apps, refactor Liquid templates, optimize image and script delivery, and fix Core Web Vitals on your product and collection pages. Here is what that covers:
App Impact Audit & Replacement
We test every installed app individually , measuring its JavaScript weight, render-blocking behavior, and network requests. You get a ranked impact report and for every slow app, a vetted faster alternative with migration steps so you never lose functionality.
Liquid Template Refactoring
We audit every template for inefficient loops, redundant Liquid logic, and render-blocking patterns. Each template gets a before/after render-time comparison, and we refactor code to cut server response times and improve TTFB across all page types.
Image & Media Optimization
We implement responsive srcsets, modern formats (WebP/AVIF), proper lazy loading, and correct sizing for every image. Product images, hero banners, and collection thumbnails are all optimized without sacrificing visual quality.
Third-Party Script Control
Every external script (GTM, Meta Pixel, Hotjar, Klaviyo, etc.) is identified and categorized. We defer, async, or remove scripts based on their impact, and provide a full analysis document so your team knows exactly what's running and why.
Core Web Vitals Engineering
We target LCP, INP, and CLS individually , fixing layout shifts from dynamic content, optimizing interaction handlers, and preloading critical assets. We monitor real-user CrUX data over 2–4 weeks until all metrics pass Google's 28-day rolling window.
Performance Safeguarding
After deployment, we provide 30 days of monitoring to catch regressions from app updates or new content. You also receive a Speed Budget Document with max JS size, image targets, and app limits , so your team doesn't re-break what we fixed.
The Data
What a Faster Shopify Store Is Worth
On a DTC store, speed is conversion rate. Good PageSpeed optimization for Shopify means faster product and collection pages that keep shoppers moving toward checkout, lift organic traffic from passing Core Web Vitals, and lower your cost-per-click through a better Quality Score. In our study of 37,000 ranking pages, sites that pass Core Web Vitals hold 47.6% of page-one results. The research is consistent across every study:
53%
of mobile visitors leave if a page takes longer than 3 seconds to load
“The CEO Matt Suffoletto is very responsive and thorough. … He got my core web vitals to pass googles test which helped increase my website speed! Highly recommend”
Julia McCurleyTrustpilot
Rated 5 out of 5
“Matt and his team stepped in, and our website has made a complete 180 in terms of speed. Matt has been an absolute pleasure to work with and has always responded to messages in a timely manner.”
Todd GoranfloTrustpilot
Rated 5 out of 5
“Matt was responsive, professional, really easy to communicate with. He showed me examples of what was wrong and explained how he would resolve it, I hired him initially for speed optimization but he also helped enhance the site security.”
How Our Shopify Store Speed Optimization Services Work
01
Store Staging & Full Audit
We clone your Shopify store to a secure staging environment and run a full performance audit , PageSpeed, Core Web Vitals, waterfall analysis, and real-device testing. Your live store is never touched during this phase.
02
App Impact Ranking
Every installed app is tested individually for its JavaScript footprint, render-blocking behavior, and network requests. You receive a ranked report showing exactly which apps are costing you speed , and faster alternatives where they exist.
031–2 Weeks
Optimization Sprint
Over 1–2 weeks, we implement all fixes on staging: Liquid template refactoring, image delivery optimization, script deferral, font loading, and CSS cleanup. Zero downtime to your live store.
042–4 Weeks
Core Web Vitals Fine-Tuning
We monitor real-user field data (CrUX) over 2–4 weeks, making iterative adjustments until LCP, INP, and CLS consistently pass in Google's 28-day rolling window , lab scores.
05
Deployment & Documentation
Once validated, all changes are migrated to your live store. You receive complete documentation of every change made, a speed budget for future development, and a before/after performance report.
Deliverables
What's Included in Every Shopify Speed Project
Every engagement includes comprehensive documentation and reporting.
Before/After Speed Report
PageSpeed and Core Web Vitals scores before and after optimization, with waterfall comparisons.
App Impact Report
Every installed app ranked by JavaScript footprint with specific load-time cost per app.
Competitor Speed Benchmark
How your store stacks up against 3–5 direct competitors on LCP, TTFB, and Speed Index.
Revenue Impact Projection
Custom report mapping your speed improvements to projected revenue gains using your actual traffic and conversion data.
Google Ads / CPC Savings Report
Analysis of how improved page speed lowers your Quality Score penalty and reduces cost-per-click for paid campaigns.
30-Day Post-Launch Monitoring
30 days of monitoring after deployment to ensure gains hold after app updates, theme changes, or new content.
App Replacement Playbook
For every slow app we recommend removing, a vetted faster alternative with step-by-step migration instructions.
SEO Impact Forecast
Projected ranking improvements based on Core Web Vitals fixes, with estimated organic traffic gains from your Search Console data.
Speed Budget Document
A living document setting performance budgets for future development , max JS size, image targets, app limits , so your team doesn't re-break things.
Executive Summary (1-Pager)
A non-technical summary for stakeholders showing what was done, what improved, and what it means in dollars.
Liquid Code Audit
Template-by-template analysis with specific optimization recommendations and before/after render times.
Third-Party Script Analysis
Every external script identified and categorized with defer, async, or remove recommendations.
Specializations
Shopify Website Performance Optimization at Every Layer
On Shopify the server is managed, so the biggest wins come from the theme, the apps, and how assets are delivered. Our Shopify website performance optimization covers all three. Here is where our Shopify-specific expertise goes deepest:
Shopify Plus Optimization
Custom checkout.liquid optimization, headless Hydrogen builds, and enterprise-scale performance tuning for high-volume stores.
checkout.liquid
Hydrogen
Enterprise
Shopify Mobile Speed Optimization
Most Shopify traffic is mobile. We optimize specifically for cellular networks, mid-range devices, and touch responsiveness.
Mobile Speed
Responsive
Touch UX
Theme-Specific Fixes
Whether you are on Dawn, Prestige, Impulse, or a custom build, we know the performance pitfalls of every major Shopify theme.
Dawn
Custom Themes
Theme Speed
Deep Dives
Shopify Speed Guides
Go deeper with our free expert guides on Shopify performance.
Faster product pages and smoother checkouts that lift store conversion rates.
Learn more →
FAQ
Shopify Speed Optimization Service FAQs
Still unsure? and we'll look at your site.
Shopify's hosted platform means you cannot touch the server, but there is still a large amount of speed to win. App scripts stacking up, render-blocking theme code, heavy Liquid loops, oversized images, and third-party pixels all drag down your store. Our Shopify speed optimization services audit every app and theme asset, remove the dead weight, and tune image and script delivery so your store loads fast and converts more visitors. We have optimized hundreds of Shopify stores to 90+ PageSpeed scores.
Yes. We optimize Shopify Plus stores at every layer, from Liquid rendering and section architecture to app script management, checkout.liquid customizations, Checkout Extensibility, Launchpad, Scripts, B2B/expansion stores, and Hydrogen/headless performance. The same staging-first, app-by-app methodology applies, with Plus-only levers added where they more speed.
Yes. Shopify Plus stores have unique performance challenges including checkout.liquid customizations, enterprise app stacks (loyalty, personalization, A/B testing), Shopify Functions, Launchpad campaigns, B2B and expansion stores, and high-traffic demands. We specialize in Plus-specific bottlenecks that standard optimization does not address.
We never remove apps without discussing with you first. Every app is profiled individually for its JavaScript weight, render-blocking behavior, and network requests. For every slow app we recommend removing, we provide a vetted faster alternative with step-by-step migration instructions so you never lose functionality. Everything is tested on staging before touching your live store.
More than most store owners expect. Shopify manages the servers, but the theme, the installed apps, image delivery and third-party scripts are where most of the load time lives, and all of those can be fixed. That is why speed optimization in Shopify routinely takes mobile scores from the 50s into the 90s, as it did for Platterful.
Yes, and mobile is where we start. Most Shopify traffic is on phones, and Google ranks on mobile data, so our Shopify mobile speed optimization services test on mid-range devices and cellular networks, then fix the hero image, app scripts and touch responsiveness that hurt mobile scores most.
Yes. If you are replatforming, we can build speed into the move instead of fixing it afterwards: lean theme choices, fewer apps, and redirects and tracking that do not add weight. See our Shopify migration service.
Most Shopify stores see significant improvements within 1 to 2 weeks. Complex Shopify Plus stores with custom checkouts, multiple markets, or heavy app stacks may take 2 to 3 weeks. You'll see measurable progress within the first few days, with CrUX field data verification continuing for 2 to 4 weeks after deployment to ensure Google's 28-day rolling window shows passing scores.
Yes. We work with Dawn, Debut, custom themes, and third-party themes like Prestige, Impulse, Turbo, Warehouse, and Flex. Every theme has optimization opportunities regardless of how it was built, from Liquid template refactoring and section lazy loading to CSS cleanup and JavaScript deferral.
No. We optimize how tracking scripts load, deferring non-critical pixels and implementing efficient loading patterns, but we never remove or alter your analytics, Meta Pixel, Google Ads, Klaviyo, or any other tracking. Your data collection remains 100% intact while page speed improves.
Yes. Shopify Plus stores have access to checkout.liquid customization, which introduces unique performance considerations. We optimize payment gateway script loading, shipping rate calculations, checkout extensibility apps, and DOM complexity to ensure your highest-revenue page loads as fast as possible. Standard Shopify checkout optimization is also included for non-Plus stores.
Every project includes 30 days of monitoring and a Speed Budget Document so new apps and theme edits do not undo the gains. If you want ongoing help, we can look after the store month to month. See our website maintenance services.
Our Shopify speed optimization service starts at $500 for the Starter plan, with Intermediate at $1,250 and Pro at $2,500. Core Web Vitals and rush delivery are optional add-ons, and every plan includes a before/after speed report. Compare plans on our pricing page.
Shopify · Shopify Plus · Hydrogen
Ready for a Faster Shopify Store?
Our Shopify speed optimization service can have your store optimized in as little as 3 days. From $500.
