A lot ofmy sites that has high rankings in Google have dropped dramaticall y by three or four pages. One was in top 10 positions for seven good keyword phrases and was single page it has now competely disappeared from the google since saturday ! I have no idea why any ideas ?
Also on another major site of mine Googlebot for the last two weeks has logged 8-15 visits a day but onlyt viewed the robots.txt which validates fine and I have added last modified headers to all pages ... but still nothing. I hasnt been back for three days ... Help would be appreciated