If a post has been updated recently, it can be helpful to notify readers that the content has changed. This lets returning visitors know the information is fresh and worth reviewing again. This technique uses PHP to compare dates, CSS [...]
With a market share of over 40%, WordPress is the most popular CMS behind many business websites. Of course, this popularity makes it even more interesting and attractive for hackers and malicious attacks, which can easily damage your audience’s trust, [...]
The plugin Advanced Custom Fields provides a simple, visual interface for creating metaboxes. The result is intuitive and easy for clients to edit. ACF includes several functions for pulling field values in your templates, but I recommend not using them [...]
CSS Containment is a module that describes a CSS property called contain. This property allows developers to isolate a specific element’s subtree in the DOM and treat it as independent and separate from the rest of the elements in the [...]
Google Analytics 4 (GA4) uses the gtag.js library, loaded from Google’s servers with a cache expiration of just two hours. Speed testing tools like Google PageSpeed Insights and GTmetrix flag this as a “Serve static assets with an efficient cache [...]
Breadcrumb trails show users their current location on your website. The term “breadcrumbs” comes from the tale of Hansel and Gretel, where the main characters left a trail of breadcrumbs to find their way back home. Just like in the [...]
Sometimes the functions get_field and the_field of the Advanced Custom Fields plugin are sufficient for pages with a few custom fields. However, for pages with many fields or very complex fields (such as those in Repeater or Flexible Fields), we [...]
Update (February 2026): Mailchimp has significantly reduced its free plan limits. As of February 2026, the free plan allows only 250 contacts and 500 emails per month, with no automation. This guide remains relevant for the MC4WP plugin setup, but [...]
Exit intent popups gained popularity in recent years, especially on WordPress, E-commerce websites and digital stores in particular. In essence, an exit intent popup uses JavaScript to track the user’s mouse movements, so that when the user shows an intention [...]
Conversion tracking in Google Analytics 4 lets you measure the actions that matter most to your business – form submissions, newsletter sign-ups, product purchases, and more. Knowing which events drive results helps you optimize your site and your ad campaigns. [...]
If you are using Google Analytics, then you already know that the tool provides you with a lot of information about user interaction with the site. If you want to use the information that Analytics provides to better track the [...]
According to Wikipedia, merging (or “blending modes”) in digital image editing and computer graphics is used to determine how two layers blend together. In most applications, the default blending mode is simply to hide the bottom layer by covering it [...]