Shopify Speed Test

Free Shopify speed test. Check store speed, Core Web Vitals (LCP, FCP, TTFB, CLS, INP), detect apps & get optimization tips.

<h2>Free Shopify Speed Test Chrome Extension</h2> <p>Shopify Speed Test is a free Chrome extension that checks the loading speed of any Shopify store in one click. It measures Core Web Vitals — LCP, FCP, TTFB, CLS and INP — analyzes page resources, detects installed Shopify apps, and gives you a clear action plan to make your store faster.</p> <h2>Key Features</h2> <ul> <li>⚡ One-click Shopify store speed test from any page</li> <li>📊 Core Web Vitals: LCP, FCP, TTFB, CLS, INP with Google thresholds</li> <li>🖼️ Resource analysis: total size, request count, scripts, images, third-party</li> <li>📦 Shopify app detection on the current store</li> <li>⚠️ Issue list with prioritized, actionable optimization tips</li> <li>🌍 English & 中文 interface</li> <li>🔒 100% local analysis — no data is collected unless you choose to open the deep report</li> </ul> <h2>How to Use</h2> <ol> <li>Open any Shopify store in Chrome.</li> <li>Click the Shopify Speed Test icon and press "Test Store Speed".</li> <li>Get your speed score, Core Web Vitals and optimization tips instantly.</li> </ol> <h2>Why Shopify Store Speed Matters</h2> <p>53% of mobile visitors abandon a page that takes longer than 3 seconds to load, and a 1-second delay can cut conversions by up to 7%. A fast store means better user experience, higher conversion rate and better SEO rankings. Shopify Speed Test helps you find exactly what is slowing your store down.</p> <h2>Who Is It For</h2> <ul> <li>Shopify store owners who want a faster, higher-converting store</li> <li>Agencies and freelancers who audit client stores</li> <li>Developers who optimize Shopify themes and apps</li> </ul> <h2>FAQ</h2> <p><b>Is this extension free?</b> Yes, it is completely free.</p> <p><b>Does it work on any Shopify store?</b> It works on Shopify stores with .myshopify.com domains and custom domains powered by Shopify.</p> <p><b>What is a good Shopify speed score?</b> A score of 90+ is excellent. Focus on Core Web Vitals: LCP under 2.5s, CLS under 0.1 and INP under 200ms.</p> <p><b>Does it slow down my browser?</b> No. All analysis runs locally in your browser only when you click the test button.</p> <p><b>Does it collect my data?</b> No. The extension analyzes pages locally. Your current page URL is only sent to storeinspection.com if you click the button to generate a deep report.</p> <h2>Try the Full Web Tool</h2> <p>For a stricter, more detailed report with historical comparison and more metrics, visit <a href="https://storeinspection.com/speed-test">storeinspection.com/speed-test</a> — it's free too.</p> <p><i>Shopify Speed Test is an independent tool and is not affiliated with or endorsed by Shopify Inc.</i></p>