The tips for improving the speed of a website is given below
1. Content:
Create the content with fewer HTTP requests and also reduce too many Redirects and DNS Lookups.
2. Server:
In the server, use Content Delivery Network (CDN) for boosting up the speed of the website. And also, configure ETags and use GET for Ajax Requests.
3. Cookie:
Reduce the size of the cookie and also use cookie-free domains for components.
4. CSS:
Avoid filters and CSS Expressions for boosting the speed performance. And also, keep stylesheets at the top.
5. JavaScript:
Using JavaScript, develop Smart Event Handlers and also minimize DOM Access. Make CSS and JavaScript as external and also put scripts at the bottom.
6. Mobile:
To boost the speed of the website, keep the components under 25KB size and also pack components into a multipart document.