My iWeb site features pretty highly on relevant google searches without meta-tags so i don't think you need to worry about it.
Many SEO experts feel that meta keywords may actually hurt your rankings on some of the most important search engines.
Meta descriptions, on the other hand, are still a good idea, for the SEs that use them as your description.
I just added them in manually, though I am wondering if it can be done with iWeb Enhancer? Do the meta tags need to be in a particular location in the HTML?
Thank you for your response.
If it is not a good idea to use keywords etc. how do I improve my site's web positioning?
My iWeb site features pretty highly on relevant google searches without meta-tags so i don't think you need to worry about it.