almighty_monkey - 12:28 pm on Jul 12, 2011 (gmt 0)
How old are we talking with these untouched sites?
Because that suggests to me that perhaps domain age has grown in prominance.
I know an ex-employer of mine didn't touch his website for years - his logic was 'It ain't broke, don't fix it' and it's still to this day ranking. I'm wondering if 'evergreen' content - old content that still gains links years later, is considered a positive ranking factor.