1. Minimize HTTP Requests: Reduce the number of requests by combining multiple CSS and JavaScript files into one. Use CSS sprites for icons and images.
2. Compress and minify files: Enable GZIP compression to reduce file sizes. Minify CSS, JavaScript, and HTML files by removing unnecessary characters and white spaces.
3. Optimize Images: Reduce image sizes by using image compression tools or formats like WebP. Serve images in responsive sizes and use lazy loading to defer loading off-screen images.
4. Caching: Implement browser caching to store static files on visitors’ devices. Use expiration headers to specify how long files can be cached.
5. Content Delivery Network (CDN): Use a CDN to distribute your website’s assets across multiple servers globally, reducing the distance between the user and the server.
6. Code Optimization: Remove unnecessary code, comments, and whitespace. Optimize database queries and use server-side caching.
7. Use a Content Delivery Network (CDN): A CDN helps deliver content faster by caching it on multiple servers around the world.
8. Reduce Plugins and Scripts: Minimize the use of unnecessary plugins and scripts that can slow down the website. Only use essential and well-coded plugins.
9. Optimize CSS and JavaScript: Optimize and concatenate CSS and JavaScript files. Remove unused styles and scripts.
10. Enable Browser Caching: Set the appropriate caching headers to specify how long files should be cached by the browser.