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Advanced Web Networking Performance Optimizations
Introduction
Overview
Network Optimizations
Overview
Reduce latency
Improve DNS resolution time
Use CDN (Content Delivery Network)
HTTP2
Overview
Goals of HTTP/2
Single TCP connection
Address Head of line blocking
Header compression
Server push
Stream multiplexing
Resource prioritization
Flow control
Browser support for HTTP2
Caching
Overview
Leverage browser caching
Webpage Performance Optimizations
Overview
Avoid landing page redirects
Reduce server response time
Remove render blocking resources
Avoid SPOFs (Single Point of Failures)
Prefetch resources
HTML Optimization
Overview
Compression
Lazy loading
CSS Optimization
Overview
Minification
Remove inline CSS
Critical CSS
Remove unused CSS
Load Asynchronously
JavaScript Optimization
Overview
Minification
Compression
Load Asynchronously
Font Optimization
Overview
Load Asynchronously
Image Optimization
Overview
Compression
Lazy loading images
Inling images
Responsive images
Image transcoding
Path to Performance
Overview
Resources
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Address Head of line blocking
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