Optimizations

[vipinkhushu]

• Implement Preloading Static Content
• Implement Prefetch, Preconnect, Prerender (DNS)
• Prefetch Webpages expected to be opened by user
• Plain HTTP caching for immutable content and no-cache for mutable content
• Remove all useless code
• Add compression middle ware in express (Ref: npmjs.org > compression)
• Redirect www to non www version

[vipinkhushu]

• Lazy loading of offscreen images

• Resize images

• Serve images in next gen formats

• Reduce blockage by external css

• Minify client js

• Remove unused css code in bootstrap.min.css

• Open external url using ...