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Name resolution online: what is a DNS server?

Translating domain names to IP addresses is one of the central services on the internet. Your computer sends daily requests to the domain name system (DNS) without you knowing. Name resolution on the internet usually only captures our attention when something isn’t working properly. But have you found yourself asking: What is DNS? And what is a DNS server?

Compress images with the help of free tools

Computer storage volume is increasing by the year. But while we have access to more gigabytes and terabytes, it’s best to keep the file sizes down to a minimum–especially if you operate a website. This is because compressed data leads to quicker loading times, happy visitors, and a higher Google ranking. Pictures bound for the internet in particular should be compressed. We’ve compiled some of the...

Website navigation

Want to make your website more attractive for customers? With a well thought out website navigation structure and a few basic optimisations, you can win plus points not just with users, but also with search engines. A good overview, an appealing design, and useful content will all go a long way towards making your website the first port of call for your target group. Here you can find out how this...

Error 522: Explanation and solutions

52- HTTP error messages indicate a problem between the web server that is running a website and the Cloudflare CDN service. The 522 error is very common and is also known as the 'Cloudflare error'. It is displayed in the visitor’s browser whenever the mandatory TCP handshake fails. This guide explains the reason for this error message and what solutions there are for site operators and visitors.

Varnish cache: the basics about the web accelerator

When a web project is growing and the user rates are beginning to skyrocket, some web servers may quickly become overworked when it comes to dispatching requested content. A hardware upgrade may seem like the only option, but this can be an expensive undertaking. Varnish hosting offers an affordable alternative. But despite the excellent performance it delivers, the software still has its...

The best browsers for Windows and Mac

Google Chrome, Mozilla Firefox, Apple Safari, Opera, or good old Internet Explorer? The debate about which web browser is number one has been going on for years among the internet community. But what is a browser exactly? And is there one in particular that can trump the competition and truly be the best browser?

Clearing the Cache

Information is often cached so that visited website can be loaded quickly and videos and gifs can be viewed offline. However, if the cache contains a large, or very large amount of data, it can cause problems and adversely affect computer performance. Therefore, it makes sense to delete the cache from time to time.

How PHP7 speeds up the internet

Those running dynamic websites that use complex content management systems benefit from quick loading times. In comparison to its predecessors, PHP7 is a new script language that noticeably shortens loading times for pages. This new feature increases both performance as well as user-friendliness for your web presence.

Website optimization: tips and tricks for more speed

Many website operators fall short when it comes to keeping up with the creation and maintenance aspects of their sites. Despite responsive design, many websites still have loading times that are too long, which can prove off-putting for visitors. Our guide reveals what you can do to optimise the performance of your website.

What is a proxy server?

A proxy server is a network component that provides an interface between a private network and the internet. A proxy makes it possible to have an influence on the data traffic, to cache packet data, and to conceal the identity of the communication partners by using different IP addresses.