Improve SEO for the website

Let's start by defining a unique page description, page title and keywords for each page on the website.

Additional information:

• Page title: https://moz.com/learn/seo/title-tag
• Description: https://moz.com/learn/seo/meta-description
• Keywords: I agree with the following article that we should not spend to much time on the keywords but it's good to have it done right: https://moz.com/blog/the-ultimate-guide-to-seo-meta-tags