Articles & Speed Guides
Honest performance engineering breakdowns and step-by-step guides for fixing mobile website speed and conversion friction.
Speed Guides
Hands-on guides for Shopify themes, apps, and Core Web Vitals optimization:
Eliminate Render-Blocking Resources on Shopify
How to defer CSS, optimize theme JavaScript, and stabilize mobile LCP.
Reduce Unused JavaScript on Shopify
Isolate orphaned tracking scripts and minimize bundle weight.
Shopify Largest Contentful Paint (LCP) Fix
Optimize hero banners, preload key media, and hit Google targets.
Shopify Cumulative Layout Shift (CLS) Fix
Reserve dimensions for images, fonts, and review widgets.
Shopify Interaction to Next Paint (INP) Fix
Break up long tasks and make mobile taps instantly responsive.
Remove Uninstalled Shopify App Code
Safely purge leftover theme liquid tags from deleted apps.
Shopify Dawn Theme Speed Optimization
Tune modern Dawn architectures for sub-2.0s mobile speed.
Serve Next-Gen WebP and AVIF on Shopify
Responsive srcset attributes and next-generation image compression.
Shopify Time to First Byte (TTFB) Optimization
Cache rules, CDN routing, and Liquid render bottleneck fixes.