Invitations to dinner parties; updates about work; an excursion with the college soccer team: if you’re not using WhatsApp, you run the risk of missing out on important information. With more than a billion worldwide users to date, the app is more popular than almost any other on...
Traditional e-mail is still a big part of online communication for private and for business use, with many users typically opting for Outlook as their e-mail client. But many private users and small businesses often look for Outlook alternatives, since Outlook can often end up...
When it comes to making payments on the internet, customers favor security and convenience over everything else. The payment process shouldn’t take long and must meet data protection requirements - after all, this is very sensitive data. Regarding PSD2, the EU is presenting a new...
A picture says more than a thousand words – this proverb also explains the immense popularity of emojis. Smileys, in particular, have long shaped digital communication and are a way for the sender to convey how they are feeling to the addressee. While they began their life in...
Professionals use video editing software to create amazing films. However, video editing is not just for professionals. The best video editing programs of 2019 manage a balancing act between suitability for amateurs and professionals. With the right video editing software, you...
If well-ranked sites suddenly disappear from the search machine index, it can be for a number of different reasons: In one case, the crawler could no longer check the pages in question, or in another case it could have identified duplicate content and removed one of the pages from the search results. Another reason, often unknown to the external developer, is so-called URL hijacking – a process in...
In times of content management systems and website construction kits, you might think it’s a waste of time learning HTML. But if a page doesn’t work for some reason or if you plan to install dynamic elements, you won’t be able to continue without having knowledge of this web language. In our detailed HTML tutorial, we introduce you to the basic features of the markup language, including numerous...
Chrome has recently become the most widely used browser in the world. However, this Google application is just as helpless as its competitors Firefox, Opera and Safari when it comes to technical problems on the server or client side. For example, if the domain name cannot be resolved by the DNS, Chrome will simply display the error message “ERR_NAME_NOT_RESOLVED”. In the following article, you...
Try and imagine a world where you don’t have to memorize passwords: Thanks to FIDO2, this could soon become a reality. Authentication in online stores or for online banking can be done through a fingerprint or hardware token. The latter can communicate with laptops of PCs through a USB, NFC or Bluetooth. To enable conversations between two devices, FIDO2 uses the Client to Authenticator Protocol...
Whether Uber, Airbnb, or Netflix – users are quite enthusiastic about the affordable and easy-to-use platforms and are using them in increasing numbers. Established industries, on the other hand, are becoming increasingly nervous as customers migrate. At the center of the debate is the term "sharing economy". What is behind this term and what are the advantages and disadvantages of the sharing...
Digitized photo albums and music collections are nothing new; for years now, internet users have been able to manage their music and images online. This phenomenon allows us to share our snapshots with friends via social media platforms and listen to our favorite songs while on the go. The paperless office is the workplace equivalent, and although companies seem to be slow to go digital, the...
In May 2016, Google launched the next big change to the appearance of its search engine results pages with Rich Cards. Given that more than half of searches on the world’s most popular search engine come from mobile devices today, it’s hardly surprising that the latest results format update is designed specifically for smartphones and tablets. So what do Rich Cards entail? And how can web...
In the modern world you don’t just have your smartphone on you at all times – you have Google as your daily companion as well. Through its broad range of services and applications for mobile devices the search engine market leader has taken a firm grip of the mobile phone industry with the help of its many partners. Google offers more than just a mere mobile search, the company provides personal...
Security support for PHP 5.6 ceases at the end of the year. Although developers had already postponed the end date by a year, many website operators still seem to be unprepared. A large number of websites still run on PHP 5.6. From January onwards, these websites will be at risk. However, many are dreading the update. How can you protect your website?
Running dynamic websites that use complex content management systems benefit from quick loading times. This is because they ensure good performance and therefore increase user-friendliness. With the release of PHP7, a new scripting language is now available with which the loading times of your own website can be significantly shortened compared to the older script version.
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