Read the below articles to learn more about various website speed optimization techniques.
Optimize CSS delivery for faster page rendering by inlining, defer loading, compressing and learning what to do and what not to do.
Reduce the size of your web files by an average of 60-70% by enabling GZIP compression.
Leverage browser caching to speed up your website. Learn about the other various methods to enable caching server side and client side.
Defer load low priority CSS scripts to render your web pages quicker by loading them after the important above-the-fold CSS has loaded.
Instantly render your CSS by calling it from the HTML head. Avoid the use of render-blocking CSS scripts.
Defer load your Javascript files to improve page load times.
Learn to detect and remove Javascripts your web pages don't necessarily need to correctly load your web pages.
Make fewer HTTP requests to minimize parallel downloads by reducing the amount of files your web pages load to a minimum.
Set up the critical rendering path to optimize the initial above-the-fold view your visitors see when loading a web page.
Reduce the amount of image files your web pages load by combining or replacing them.
Optimize your images by reducing their file size to a bare minimum to speed your website up.
Lazy load images and instead only load them when the vistors is viewing them. This speeds up the loading of the above-the-fold content.
Detect and fix all broken links, images and other files to improve performance. Broken requests can slow your web pages down.
Optimize your WordPress website by using various plugins, tricks and methods.
Learn how to speed up a Apache server by tweaking its settings and using free applications.
Which type of hosting is best for speed but also low priced? Shared, VPS, dedicated or another type?
Avoid using CSS @import to load external CSS files to avoid slowing your web page down.
Inline your (smaller) Javascripts to improve page load times..
Avoid loading big Javascript libraries like Jquery for smaller functions.
Load your scripts asynchronously to improve page load times.
Avoid using unnecessary redirects, stop them from slowing your website down.
Make sure you have keep-alive enabled to allow multiple browser connections without using multiple TCP connections.
Use a Content Delivery Network to provide your visitors with the fastest response & download times.