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Web Development Nov 15, 2025 9 min read
Website Performance: Speed Optimization Guide
Karan Mehta
ImaginarsClub Thought Leader
Every 100 milliseconds of latency costs you 1% in sales. In an era of instant gratification, a slow website is indistinguishable from a broken website. Here is how we engineer sub-second load times.
Edge Computing and CDNs Your code shouldn't live in a single server in Virginia. By deploying your application to the Edge (using networks like Vercel or Cloudflare), your website is served from a data center physically closest to the user, drastically reducing Time to First Byte (TTFB).
Image and Asset Optimization Never serve a 5MB PNG. Modern formats like WebP and AVIF, combined with dynamic compression and responsive image sizing (srcset), ensure visual fidelity with a fraction of the bandwidth overhead.
Code Splitting and Tree Shaking Stop sending users Javascript they don't need. By utilizing advanced bundlers (like Turbopack or Vite) and dynamic imports, we only load the exact code required for the specific page the user is viewing.
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