Error establishing database connection" means that your site cannot connect to the database. When you create a website using WordPress, all data is stored in a MySQL database, including posts, text, images, videos, settings, and user information. When a user visits the site, Word...

WordPress is able to meet the needs of various types of websites, such as managing multiple independent websites on a single WordPress instance with separate domain names for each, you can enable the multi-site multi-domain feature of WordPress. Let's take a look at how to enable WordPress...

In order to improve the performance of your website, using a Content Delivery Network (CDN) to optimize image loading speed is a very effective method. In this article, we will detail how to use CDN to optimize WordPress media library image loading speed. What is a CDN? A content delivery network (CDN) is a group of...

Interestingly enough, I was approached by a fan of Little Red Book who said that the WordPress "Add Media" button didn't work when he was editing a post. This is one of the more common WordPress issues. Let's put together a tutorial on how to fix it! What is it...

WordPress is a powerful and flexible Content Management System (CMS) that can be used to create and manage multiple websites. If you have multiple domains and want to set up different themes and plugins for each of them, we will detail how to accomplish this below. First, pre...

Although line spacing may seem like a small detail in web design, it has a huge impact on user experience. Especially in a text-based website, line spacing is directly related to the reader's reading experience, information absorption and the overall aesthetics of the website. Appropriate line spacing can enhance the website...

This article introduces 12 of the most popular WordPress live chat plugins, including Tidio, LiveChat, Zendesk Chat, and more, that boost customer satisfaction, drive more sales and conversions, and help organizations manage customer communications efficiently.

Improving WordPress SEO is important to attract more website traffic. But I've found that most WordPress SEO tutorials are too technical for newbies. So I came up with a different SEO tutorial that could be a clear, actionable introduction to the most effective Word...

Reinstalling WordPress may be a necessary step when your WordPress website has an unsolvable problem. However, what you need to be aware of when reinstalling WordPress is how to avoid losing data, such as your blog posts, pages, and custom styles, among other things. This ...

WordPress Multisite allows you to create multiple websites with a single WordPress installation. You can even assign each site its own domain name. What is WordPress Multisite? WordPress Multisite is a core WordPress...

Before we get into what causes the Invalid JSON Response error in WordPress, let's first understand what triggers this error. The error message usually pops up when you're working in the WordPress block editor, and when you try to add media files directly to the block...

As a web developer or freelancer, finding WordPress themes you like and borrowing them for your own projects is a great way to boost your website design efficiency. In this article, we'll detail a few simple and effective ways to help you figure out what a WordPress website uses...

What is a Popup Builder? A popup generator is a plugin or module that allows you to create customizable popup windows on your WordPress website. These popups can appear in a variety of locations, such as the center of the screen, the top or bottom of the page, or even when the user tastes...

Using the WebP image format can significantly improve the loading speed and performance of your website, especially for sites that contain a large number of images.Developed by Google, the WebP image format, with its higher compression rate and better image quality, is now a popular choice for improving website performance. In this...

With the rapid growth of short-form video content, embedding YouTube Shorts in a WordPress website can greatly enhance the interactivity of your site. YouTube Shorts are not only eye-catching, but they can also quickly capture the attention of users, making them a powerful marketing tool. In this article, we'll go over...

WordPress allows you to upload many types of files, but there are some that are not supported. This is done mainly to protect your website from security risks, but also to ensure that your website runs smoothly on different devices and platforms. This article will explain to you in detail...

Want to add custom fonts to WordPress? Custom fonts allow you to use a beautiful combination of different fonts on your website to improve typography and user experience. In addition to being aesthetically pleasing, custom fonts can help you improve readability, create brand identity and increase the number of users on your ...

What is an .htaccess file? The .htaccess file is a hidden configuration file that is essential to the operation of a WordPress website. It provides a set of directives for the Apache web server to manage permalinks, implement security measures, and improve site...

Detailed tutorial teaches you how to batch import users to WordPress via CSV files, including common scenarios, plugin recommendations (WP All Import), import steps and precautions to help you efficiently manage user data.

Duplicate content is a common and headache-inducing problem during SEO optimization. Not only does it affect how search engines rate your site, it can also lead to a drop in rankings. Here's a look at how to avoid and fix duplicate content issues in your WordPress website to ensure the site stays at its best...

In this post, we'll explore the many ways to change fonts in WordPress, whether you're using a theme, or customizing fonts with a plugin. 1. How to Change Fonts in WordPress (4 Easy Ways) ...

On WordPress, in addition to using the standard fonts provided by the platform, you can also install custom fonts to better suit your design needs. This guide will detail how to install fonts from Google Fonts and how to upload your own font files, allowing you to teach yourself on WP...

In today's digital age, user experience is one of the keys to a successful website. Simplifying the user login process is one of the most important aspects of improving user experience. Social media login, through the OAuth protocol, allows users to quickly log in to your website using their existing social media accounts, greatly...

Learn how to easily change the WordPress default text selection color through theme settings or CSS code to make your website design more aesthetically pleasing, improve user experience, and maintain brand color scheme consistency.

Anchor links are very useful in web design. Not only do they help users quickly navigate to specific parts of a page, but they can also enhance the overall user experience and even have a positive impact on SEO. With anchor links, visitors can be directed to jump from one part of the page to another...

As the block editor has evolved, the lack of good support for custom fields has been an issue. While custom fields are still commonly used in WordPress, they are placed at the bottom of the page in the block editor and are not well integrated. However, with the new Block Binding AP...

In this article, we will take an in-depth look at the "Missing Temporary Folder" error encountered by WordPress and provide you with detailed steps to fix it. With the guidelines in this article, you can easily fix the "Missing Temporary Folder" error and restore WordPress to its normal functionality. What is "Missing ...

What are WordPress hooks? WordPress "hooks" give you the flexibility to add or change functionality to your website without changing the core code. Hooks are like special interfaces that are installed at key points in the program, allowing you to insert your own code or modify existing...

How to Manage Scripts and Stylesheets Efficiently in WordPress In WordPress, using the functions wp_enqueue_script() and wp_enqueue_style() can help you add JavaScript scripts and CSS stylesheets to your website's front-end loading queue. This method is called...

When using a WordPress website, many users may experience issues with media gallery images not loading. This issue is usually related to caching. Clearing the cache is one of the effective ways to solve this problem. In this article, we will detail how to clear WordPress cache to help users solve the media...