Flash Page Speed Optimizer speeds up your shop's loading process without any code or theme edits. How? By improving your Google PageSpeed Score, real users' CrUX metrics, and Core Web Vitals scores like TBT, LCP, and CLS through deferred scripts from third-party vendors, lazy image and iframe loading, and reduced render-blocking resources. Check before and after speed scores for your store in the dashboard, add critical scripts, and disable optimization whenever you want with 24/7 support.

• Reduce unused third-party JavaScript by deferring it until user interaction
• Enable our Web Vitals booster to lift your Google PageSpeed score
• Improve First Contentful Paint, Largest Contentful Paint & Total Blocking Time
• Eliminate render-blocking resources to speed up First Contentful Paint
• Lazy-load images & iframes to cut initial page weight & on/off control