while doing my daily check on ranking etc I came across something I have not seen before. The top 2 ranking sites in my industry and location seem to have dynamic code appearing just above the <html> coding. This is what is looks like:
<!--Ref : http://www.google.com.au/search?hl=en&q=wedding+stationery&meta=-->
It changes with the search query. For example, the above was obtained with the search query "wedding stationery". When I search for "wedding invitations", I get
That was from the #2 site. The #1 ranking site has even more info in that line:
Does anyone know how this is generated and would its addition help ranking?
Thanks in advance.