Speeding up a website is a very important process because most of the visitors will leave a slow website and visit a competitor’s website instead of suffering a delay. Also, they would not return to a website with poor loading speed. A faster page load speed gives visitors a better user experience. The impact of website speed is huge on search engine rankings too. If you strive to achieve good rankings on search engines, make sure to optimize your website for speed. Before we start working on improving the website speed, it is a good idea to know what is an acceptable web page speed. In general, the best practice is around three seconds.
There are many different steps we can take to increase website speed and improve user experience. In this guide, we will show you how to speed up a website on a Debian 9 VPS. (more…)
Mahara is a free and open-source electronic portfolio management system written in PHP. It is a web-based application mainly used in academic institutions to provide a platform to share their knowledge. It helps you to create a digital classroom and organize a student’s progress. You can also create a blog, build a resume, file repository, and a competency framework using Mahara. Compared to other Learning Management Systems, Mahara is distributed and user-focused.
Elasticsearch is an open-source platform for full-text search and analytics engines. It allows you to store, search, and analyze a large amount of data in real-time. It is a popular search engine designed for applications that have complex search requirements. With Elasticsearch, you can build a complex search functionality similar to the Google search engine.
SOGo is a free and open-source collaborative software with a focus on simplicity and scalability. It provides an AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV, and GroupDAV, as well as Microsoft ActiveSync. It also offers address book management, calendaring, and Web-mail clients along with resource sharing and permission handling.
In this tutorial, we are going to show you how to XWiki on CentOS 7. XWiki is a free and open-source advanced wiki software platform written in Java. It runs on servlet containers like JBoss, Tomcat, etc. which uses a database such as MySQL or PostgreSQL to store its information.