Due to browser community distrust in Symantec, Google Chrome and Mozilla Firefox have decided to distrust websites with SSL certificates issued by Symantec before December 1st, 2017. This article outlines the steps and important key dates that website operators need to be aware of in order to sucessfully renew or replace their SSL certificates before their website is branded with a warning...Replacing SSL (Secure Socket Layer) Certificates affected by browser distrust
When networking a computer system, protocols play an important role. An example is the Internet Protocol, which was published in a first specification in 1981, and is the indispensable basis for the smooth sending and receiving of data packets. But what is behind the RFC standard? And how does the internet protocol actually work?What is Internet Protocol (IP)?
Cookies serve various purposes on the internet: primarily, they store user data in order to facilitate easy operation of web pages and to make certain web applications available. But they can also be used to track user activity and intrude on user privacy. There are therefore good reasons to either partially disable, i.e. allow them only on certain pages, or completely disable cookies. You can do...Disabling cookies: how to turn off cookies in your browser
General terms and conditions are now an integral component of the contract between buyers and sellers. They are important for online store owners to apply the same rules for all their customers and goods. Furthermore, they not only simplify the purchase process for dealers and customers, but also provide legal protection for both parties. But what do you have to pay attention to when creating...Common mistakes when creating terms and conditions
Sitemaps belong to the standard features of a website, but they seem to be gradually disappearing from the World Wide Web. Some online presences hide the navigation file or even forgo it completely. We explain why search engines like Google still give sitemaps a lot of attention, how important sitemaps are for SEO as a result, and how you can create sitemaps yourself – manually or with a sitemap...Sitemaps – Here’s what you need to know
Google wants to revolutionize the way you pay, both online and offline. Google Pay enables quick and simple payments between people, and stores any number of bank accounts and credit cards at the same time. The mobile payment app could even make cash superfluous in the future – replaced by cashless payment via mobile phone. Here, we explain how the service works and how you can set it up.What is Google Pay? Everything you need to know about Google’s online payment service
A website traffic checker quickly gives you an overview of how many visitors your website attracts and how they get to your website. It is important to answer the following questions: How successful is your page? Is cooperation worthwhile? A website traffic check is particularly useful in the context of competition analysis. Here we introduce six free tools that allow you to evaluate traffic...The best free website traffic checkers at a glance
Before the internet, there was Arpanet. In the beginning, the network was only four computers, yet, it was extremely important for the development of the digital world. During the Cold War, several American scientists and technicians created the cornerstones of a global network. Learn more about the interesting history of Arpanet and the network’s technical achievements.ARPANET: The internet in its infancy
A SWOT analysis links internal inquiries with environmental analyses. The comparisons of strengths and weaknesses of individual business areas as well as external chances and risks make it possible to position a company in the competitive environment. The goal of such an analysis is to identify potentials and threats. The results of the SWOT analysis are presented in the form of a matrix and...What is a SWOT analysis?
REST (Representational State Transfer) plays an important role in the development of modern web applications. Part of the concept, which distinguishes itself from comparable solutions due to its demand for a universal interface, is an internal application structure that follows the HATEOAS approach. This article reveals what’s behind this acronym and why exactly HATEOAS is so important for REST.HATEOAS: what does the acronym mean?