There are three questions here. 1/ Does it matter in which order you list the meta tags.? Title , Description etc. 2/ Should these be bang at the top of the head section or is it irrelevant as long as they are there? Finally our generated site is written so that the output is in the following form:- Would it be better to suppress the id= tag or move it to the end. I have gut feel that this is detremental when it comes to some search engines but have not done any analysis.