YSlow is a Yahoo tool that lets you analyzes web pages on your website and why they are slow based on Yahoo!’s rules for high performance websites.
You simply start by downloading the extension, then click the speedometer on your extensions bar, click run test, and it will run whatever website you are browsing on.
Continue reading Yahoo’s YSlow To Analyze The Slow Webpages Of Your Website
Google uses page speed to rank any website on its search results page. Hence, removing query strings from static resources improves the performance of your website.
This not only betters your performance on SERPs but also enhances user experience, because no one wants to visit a website that takes lots of seconds to load.
Continue reading Remove Query Strings From Static Resources In WordPress
Continue reading How To Use Google AJAX Libraries CDN To Speedup WordPress?