Webpage speed is an essential ranking metric that influences user experience. Here’s how to properly test and fix your website speed.

Here we present a guide on how to test a website, full of updated information and tips to make sure everything looks and works exactly as it should on launch day.

Website speed reductions may be too small to view, but you know it happens. Here's how to get actionable details on website speed with curl.

How to Test the Validity or Authenticity of a Website. When you perform business online, you run the risk of coming across fake websites that may steal your money, harm your computer and even ...

How to Test the DNS for a Website. While users use domain names to visit most websites, the actual address of the server hosting the site uses an IP address. Domain Name System, or DNS, servers ...

A/B testing (split testing) is the process of setting up two versions of one page, and testing which page outperforms the other. Here's how to do it right.

Diagnose your internet's speed sickness using just a web browser and sites like Speedtest.