--- title: What Is a Good Shopify Speed Score in 2026? description: Confused by your Shopify speed score? This guide explains what a good score is in 2026, how it's calculated from Core Web Vitals, and how to improve it. canonical: https://tacey.app/blog/what-is-a-good-shopify-speed-score-in-2026 published: 2026-09-18T11:30:26.526Z updated: 2026-09-20T08:53:21.771Z category: Marketing & Growth --- # What Is a Good Shopify Speed Score in 2026? A good Shopify speed score for mobile in 2026 is 70 or higher, but most active stores score far lower without impacting sales. The Shopify Speed Score, a single number in your admin, causes much anxiety for merchants. Seeing a low score can feel like a failing grade, sparking a frantic search for fixes. Many assume that a higher score is always better and that chasing a perfect 100 is the main goal. The reality is more nuanced. The real goal is a fast, smooth experience that encourages customers to buy. For most stores running essential apps, a mobile score over 70 is excellent, while scores between 50 and 70 are good. The majority of active stores land in the 30-50 range, a figure reflecting necessary trade-offs between features and performance. ## What does the Shopify Speed Score actually measure? The Shopify Speed Score is a relative benchmark, not an absolute grade. It compares your store's performance to a pool of similar stores using Google's Core Web Vitals (CWV). It tests your homepage, top product page, and top collection page to measure real-world user experience on key pages. A score of 50 means your store is at the median for sites with a similar number of apps and traffic. It is not a measure of raw speed but of your performance relative to your peers. The score itself is built on three pillars that Google identifies as critical to how users perceive your site's speed and stability. | Metric | What It Measures | Good Score | | --- | --- | --- | | **Largest Contentful Paint (LCP)** | Loading performance: how long it takes for the largest page element (like a hero image) to become visible. | Under 2.5 seconds | | **Interaction to Next Paint (INP)** | Interactivity: how quickly the page responds to user actions like clicks or taps. | Under 200 milliseconds | | **Cumulative Layout Shift (CLS)** | Visual stability: how much the page content unexpectedly moves or "jumps" while loading. | Below 0.1 | A slow LCP is often the most noticeable sign of a poor site, leaving visitors with a bad first impression. The second pillar, INP, replaced First Input Delay (FID) in March 2024. It ensures users get immediate feedback that their actions were registered, preventing them from thinking the site is broken. A poor INP score directly impacts revenue. For example, if an "Add to Cart" button has a delay of over half a second, a user might click it twice. This can add the item twice or simply erode the trust needed to complete a purchase. It is a direct cause of lost sales through thousands of small user frustrations. The final component is CLS. We have all tried to click a link, only to have an ad load and push the page down, causing a misclick. This is a high CLS score in action. It creates a jarring and untrustworthy experience. Together, these three metrics form the foundation of your Shopify score. ## What is a good Shopify speed score in 2026? A mobile PageSpeed score between 60 and 80 is a healthy and realistic target for a feature-rich store. While Google defines a "good" score as 90 or above, this is unrealistic for most active [Shopify](https://www.shopify.com) stores that rely on apps for key functions like reviews and loyalty programs. - **Excellent (70+):** Scores above 70 are considered excellent for an active store. This tier represents the top quartile of performers and suggests a significant investment in optimization. - **Good (50-69):** A score in this range is good and generally not a cause for alarm. It means your store is faster than the median but has room for improvement. - **Average (25-45):** The average Shopify store scores in this range. This is the direct result of using tools required to compete, from analytics pixels to customer chat widgets. This is why Shopify's score is a comparison to similar stores. A score of 49 for a store with twenty apps is different than the same score for a store with two. The former may be outperforming its direct competitors. Chasing the last 20 points often means removing features, which can be counterproductive if it hurts revenue. This trade-off is between a performance budget and feature velocity. For a brand reliant on paid ads, every millisecond counts. First-time visitors are impatient and will bounce at the slightest friction. A high speed score is a non-negotiable part of the acquisition funnel, as it impacts ad costs and conversion rates. Conversely, a store with a loyal customer base might prioritize features over raw speed. These customers may tolerate a slightly slower site to use a product customizer or loyalty portal. Aggressively stripping apps to boost a score from 45 to 60 could be a strategic error if it removes the features that drive that loyalty. > The number that matters is the one tied to Largest Contentful Paint and mobile conversion. Odera Joseph Echendu, Founder, [Tacey](https://apps.shopify.com/tacey) Ultimately, the score is a diagnostic tool. A low score does not automatically mean lost money, but it signals friction. Over 70% of Shopify traffic is from mobile, and Google uses the mobile site for rankings. Aiming for a score in the 50-70 range is a pragmatic goal that balances performance with business needs. ## What are the most common causes of a low Shopify speed score? A low score is rarely from a single issue but the cumulative weight of many small additions. The most common causes are third-party app sprawl, large unoptimized images, slow or heavily customized themes, and external marketing scripts. These are the tools of e-commerce, but their weight must be managed. - **Third-Party Apps:** The single biggest contributor. Each storefront app adds its own code. A single poorly coded app can block your entire page from rendering while its scripts load, creating a significant bottleneck. - **Unoptimized Images:** Large, high-resolution images are a primary cause of slow load times and poor LCP scores. Uploading multi-megabyte files instead of compressed, resized images is a frequent and damaging oversight. - **Theme Issues:** Older themes or those packed with features like sliders and video backgrounds can be inherently slow. Custom code added over time also creates inefficiencies and technical debt that drags down the site. - **External Scripts:** Tracking pixels from Meta and Google, marketing automation scripts, and A/B testing tools all compete for resources. These scripts are necessary but can delay page rendering if not configured correctly. The cost of unoptimized images can be staggering. A 4MB hero image can add two to three seconds to your LCP on a mobile network. For a new visitor, that delay is often the difference between engagement and abandonment. While Shopify performs some compression, it is not a substitute for proper optimization before uploading. ## How can I improve my Shopify speed score? Start with practical, high-impact changes that address the biggest bottlenecks. The most effective starting point is your images. Large media files are a primary driver of slow load times, and optimizing them provides the quickest win for your performance score. First, audit the images on your key pages. Use a tool like Google's [PageSpeed Insights](https://pagespeed.web.dev/) to identify the largest files. Then, use an image compression tool to reduce their size and convert them to a modern format like WebP. Enable lazy loading for images that are not immediately visible on the page. Next, conduct a thorough app audit. For each app, ask if the value it provides outweighs its performance cost. An app generating thousands in upsells might be worth a few points, but a barely used convenience app is not. Disable apps temporarily to test their impact and be ruthless in removing non-essential ones. Your theme is the foundation of your store's performance. If you use an older or heavily customized theme, consider migrating to a modern, lightweight one. Shopify's free themes, like Dawn, are built for performance. If a migration is not feasible, simplify your current theme by disabling unused features and sections. Finally, address external scripts. Many apps and tools allow scripts to be loaded asynchronously or deferred. This prevents them from blocking your main content from rendering. Check your app settings for these options. You can find many useful articles on the [Tacey blog](/blog) to guide you through these processes. ## Should I focus on the speed score or on Core Web Vitals? Focus on passing the Core Web Vitals thresholds instead of chasing a perfect number. An experience that feels fast to a user is more important than a score from a testing tool. A page can have a mediocre score but feel fast if the most important content loads almost instantly. Instead of chasing a perfect score, aim to pass the Core Web Vitals goals. A Largest Contentful Paint under 2.5 seconds, an Interaction to Next Paint under 200 milliseconds, and a Cumulative Layout Shift under 0.1 are the targets that matter. Achieving these means you are delivering a good experience to most users. Use the Shopify Web Performance dashboard and Google Search Console to monitor these specific metrics. This "field data" comes from real users on your site and is more valuable than "lab data" from a one-off test. It shows you how your site actually performs for your customers. Site speed is a powerful lever for business growth. Even fractional improvements can lift conversion rates and average order value. For a high-traffic store, that small fraction of a second can translate into thousands of dollars in additional sales by reducing customer frustration and abandonment. View your speed score as a continuous health check. A low score is a symptom that new features and apps are creating a poor experience. Use it to diagnose specific problems and prioritize your efforts. A solid technical foundation frees you to focus on what truly grows your business, like great products and marketing. Exploring specialized [tools](/tools) can also lead to new efficiencies. The goal is not a perfect 100. It is about building a competitive advantage. Since the average store scores in the 30-50 range, getting your mobile score into the 60s or 70s puts you ahead of the competition. The most productive action is to run a test, identify the single biggest opportunity, and fix that one thing. ## Frequently asked questions ### Is a Shopify speed score of 45 bad? Not necessarily. While it is below the "good" range of 50-70, it is average for a modern e-commerce store running multiple apps. This score means your site's performance is at the median when compared to other stores with a similar level of complexity. ### What are the Core Web Vitals? Core Web Vitals are three metrics Google uses to measure real-world user experience. They are Largest Contentful Paint (LCP) for loading speed, Interaction to Next Paint (INP) for interactivity, and Cumulative Layout Shift (CLS) for visual stability. ### Will deleting apps improve my speed score? Yes, auditing and removing non-essential apps is one of the most effective ways to improve your speed score. Every app adds code that can slow down your site, so evaluating whether an app's value justifies its performance cost is a critical optimization step. ### How do images affect my store's speed? Large, unoptimized images are a primary cause of slow load times and a poor LCP score. Compressing images, resizing them correctly, and using modern formats like WebP before uploading is one of the quickest and most impactful ways to improve site performance. ### Is a score of 100 on Shopify possible? While technically possible on a brand-new store with no apps or custom features, a score of 100 is an unrealistic target for a real, revenue-generating business. A healthy and practical goal for a feature-rich store is a mobile score between 60 and 80. ### Does my theme affect my speed score? Yes, your theme is the foundation of your site's performance. Older, heavily customized themes can be inherently slow due to outdated code and feature bloat. Migrating to a modern, lightweight theme can resolve many deep-seated performance issues. ### Why is mobile speed more important than desktop? Over 70% of traffic to Shopify stores comes from mobile devices, and Google uses the mobile version of your site for its search rankings. A slow mobile experience directly harms your visibility in search results, frustrates the majority of your visitors, and leads to lost sales.