The difference between classic and object cache in WordPress

Rozdíl mezi klasickou a objektovou cache u WordPressu

In today’s digital era, websites serve as the foundation for the success of many businesses and individuals. However, as your website becomes increasingly popular and attracts a large number of visitors, its speed and performance may start to decline. In such cases, it becomes essential to consider various optimization techniques, such as the use of caching. In this article, we will focus on two basic types of caching in the WordPress system. Additionally, we will explain the difference between classic and object cache in WordPress. The difference between classic and object cache in WordPress. Classic … Read more

Object caching in WordPress using Redis server

Objektová cache WordPressu pomocí Redis serveru

If you manage a WordPress website and have looked at the “Site Health” section (Tools -> Site Health), you might have noticed that WordPress encourages you to use object caching. The specific recommendation is to use a persistent object cache. Object caching in WordPress can be achieved either using Redis server, as I have mentioned before, or using Memcached. In this article, we will focus on implementing object caching in WordPress using Redis server. Before enabling object caching, Redis needs to be functional on your server. If you have your own server, you can follow … Read more

How to change the database prefix in WordPress

Jak změnit prefix databáze ve WordPressu

You are probably using the WordPress content management system for your website. Then you may know, that this system uses a database to store content data such as articles, pages, users, meta information, and many others. In a basic installation, WordPress uses a total of 12 tables, each with its own prefix. The default prefix in WordPress is ‘_wp’. However, hackers can exploit this fact by specifically targeting such a prefix. For security reasons, it is therefore good to have a prefix other than the default. If you did not choose a different prefix during … Read more

How to disable file editing in WordPress administration

Jak zakázat editaci souborů v administraci WordPressu

WordPress includes an internal editor for theme template files, which allows logged-in users to manually manipulate the source code. This gives you the ability to modify the functions and behavior of the theme template, which can be convenient on one hand, but a security risk on the other. In my opinion, it’s definitely better to disable this feature (I’ll explain why below) and handle any necessary edits via FTP or code snippets. In this article, I’ll show you how to disable file editing in the WordPress administration. How to disable file editing in WordPress administration … Read more

The reasons to wait for the WordPress 6.2 update

Důvody, proč počkat s aktualizací na WordPress 6.2.

The developers have released a new version of WordPress 6.2 on March 29, 2023. This version brings a major update that may disrupt existing website elements. Newly added features can, for example, affect plugins, theme designs, translations, libraries, and packages that are not currently compatible with this version. Therefore, it is advisable to consider the reasons to wait for the WordPress 6.2 update. The reasons to wait for the update to WordPress 6.2: The WordPress 6.2 version improves performance, tightens security, fixes bugs, and adds a range of new features. However, it may happen that … Read more

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