A Survey of Rel Values on the Web » DeWitt Clinton
The mapreduce scanned approximately 177 million recently crawled HTML documents, parsing and counting rel values in link and anchor tags along the way. In those 177M documents, I found just over 19 billion <a> and <link> tags in total. And of those 19B tags, 1.8 billion of them contained a non-empty rel attribute.
Comments
night.kame
said at 00:23 the 19/02/2009
karlcow
said at 17:24 the 20/02/2009
