A slow Shopify store or store suddenly slow problem usually happens from new apps, theme updates, big unoptimized images, or heavy JavaScript. Our Shopify speed optimization experts do a complete store speed audit using PageSpeed Insights, Google PageSpeed Insights, and GTmetrix to find what’s hurting your load time, page load speed, bounce rate, cart abandonment, and Core Web Vitals (LCP, CLS, INP, FID) causing your performance drop.