Migrate drupal from version 7 to version 8 using using Migrate Drupal, Drupal Upgrade, Migrate Plus and Migrate Tools. Read this article to see a real practical example of migrating Drupal from version 7 to version 8.
Test Drupal performances across multiple browsers, scenarios, servers, and collect informations that are very useful to improve user experience. We do automation, functional and php unit tests, write documentation about the requirements, deliverables, planning, making estimates, creating mockups, compare solutions and performance.
Drupal only requires a Linux hosting with a MySQL database, you just need to download the latest version and create a data base user for it. Make sure that the /sites/default directory has got written permission, then the installer will ask you the data base details, you need to specify the data base user and password.
Create your own Theme from hundreds of existing themes and then customise it. This is a fantastic feature in Drupal to implement any kind of design in terms of look, feel and structure. Set up your regions such as the 12 grids responsive layout, Omega theme, very good for mobile.