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 Check PHP Version in WordPress

Jak ve WordPressu zjistit verzi PHP

The PHP version is critical for anyone who takes their website’s security and speed even remotely seriously. It’s essential for the proper functioning of the content management system, as well as for the version of WordPress you can run. For instance, if you want to run the latest version of WordPress, currently 6.2, you’ll need PHP version 7.xx. At the time of writing this article, it’s a good idea to start thinking about hosting that offers PHP version 8. In this article, you’ll learn how to check the PHP version in WordPress. This will be … Read more

What is cache and why use it in WordPress

Co je to cache a proč ji ve WordPressu používat

WordPress has become a very popular content management system in the last two years. For many people, it has become a starting point for entering the world of web development. However, this system is constantly evolving, and what defines it better than anything else is the fact that its requirements for size and memory are constantly growing. And with that, the demands for performance also grow hand in hand. The official repository currently allows the installation of many thousands of plugins, which has created the phenomenon that WordPress is slow. However, this is not so … Read more

Why is the website not displaying correctly on Facebook?

Proč se web na Facebooku nezobrazuje správně?

You may have noticed that the Facebook app has started using its own internal web page browser. This means that every time you click on a link in the app, the page is displayed in Facebook’s internal browser, within the Facebook app, instead of in the default browser like Chrome or Firefox. This can be a reason why is the website not displaying correctly on Facebook. Let’s take a look at why this happens and how to fix it. Why is the website not displaying correctly on Facebook? First, let’s talk about the problem and … Read more

What is a URL address?

Co je to URL adresa

Many people don’t see a big difference between a URL and a domain name. Both are strings of characters that are entered into the address bar. However, there is a difference and it’s not small. In this article, we’ll take a closer look at what is a URL address, what it consists of, and what it means. Simply put, a URL is a string of characters that specifies a location not only on the internet but also on the target server (which in turn defines the content stored in a database). Additionally, a URL can … Read more

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