Forum Moderators: Robert Charlton & goodroi
I do think the Google algos are getting better at picking out the essential content - but they do still miss at times, too. You still see the occasional snippet that just shows the menu items when the search terms does exist on the page in the body copy.
It is possible that all you need to help the Google algo today is clear semantic mark-up -- with all the text in a well defined container element -- and that changing source order in addition to having that kind of semantic clarity is not needed or helpful any more.
I'm about to help a website switch to source ordered content - and they are already ranking rather well, but not all that well if you know what I mean. Their source code is pretty well structured from a semantic sense, but there's still a big block of assorted code before you get to the real topic of any page.
I will report back on how the change seems to affect ranking once this project is complete. Because it's a pretty big corporate site, things will not move as fast on this project as an entrepeneur's site would - so don't expect my report next week ;)