Hi, I am updating my rather old websites : www.maltawildplants.com and www.maltanaturetours.com
I am going through most of the html for code and web-text improving and my meta tags have a list of Doublin Core (DC. "") meta tags. I was wondering if the are obsolete and should delete them. Do they offer any significant advantage if I leave them in? I would like to clean up my code from unnecessary lines.