Documentation

WP Optimization

How to merge WordPress external CSS

See the “merge external CSS” warning in Pingdom, GTmetrix, or Google PageSpeed Insights? This is a very common mistake for many WordPress sites. This warning is usually displayed when you load 10 or more CSS files from CDN and /...
WP Optimization

What is DNS prefetching (DNS Prefetch)?

This article will help you understand DNS prefetching, a resource hint, including what they are, why, and how to use them, as well as best practices for auditing and extending them. Catalogue Hide How DNS prefetching works DNS prefetch and...
WP Optimization

How to use and optimize WordPress revision

Whenever you save a draft or update a published WordPress page or article, the content management system (CMS) automatically creates a revision. When enabled, this feature prevents you from losing important work. Unfortunately, over time, WordPress revisions may take up...
WP Tutorial

How to create a donation form using Gravity Forms

Almost every website needs a contact form. This is a dynamic element that helps visitors interact with you. However, contact is not the only job of site forms. If you work as or for a charity, develop software, or need...
WP Tutorial

WordPress and GPL-everything you need to know

If you use WordPress,GPL, it should be important to you, and you should know it as well. View the most comprehensive guide to WordPress and GPL. you may have heard of GPL (a bill of rights often referred to as...