Google's Matt Cutts On When Old Sites No Longer Rank Well
Yesterday, Matt Cutts of Google released another video, this one answering why an old site that always ranked well, no longer ranks as well these days.
The question posed was, "How can an older site maintain its ranking over time?"
Matt
said that some old sites that have been ranking well for years don't
change anything. They leave the 15-year-old template, they don't add
any new features...