Reduce Website’s Loading time

☀ Optimize images

☀ Optimize JS

☀ Optimize HTML

☀ Optimize CSS

☀ Browser Caching

☀ Compression / Minify JS, HTML , CSS

☀ Minimize Re-directs (HTTP Requests)

☀ Improve Server Response Time

☀ use CDN (Content Delivery Networks)

☀ Avoid Un-necessary plugins

☀ Avoid Self-hoisted videos

Build Cross-Browser Websites

☀ HTML validation

☀ CSS Validation

☀ Cross Browser Testing

☀ Provide Fallbacks

☀Prepare for differences

Challenges faced by Web Developers

☀ Performance

☀ Scalability

☀ Security

☀ UI /UX

☀ Knowledge of Frameworks and platforms.