Your website looks very information-rich indeed with plenty of contents, I just noticed two issues. There is probably no need to repeat your domain name at the beginning of title tags of all the content pages, your homepage too definitely deserves a unique title which clearly tells the audience about your general web topic. A unique title will help your website on search engines too.
A second issue is that your homepage actually does not tell the audience what awaits them. What is your website about actually? Put yourself in the shoes of most people arriving at your homepage, they do not know what your website is about, is it an article directory? What keywords, tags and areas are covered? How can they go directly to the sections they are most interested in?
Add a sort of header item to your website at the top of homepage, one which briefly tells the audience what general tips and information are covered within your website.