On compressing the textual web
Paolo Ferragina, Giovanni Manzini · 2010
Nowadays we know how to effectively compress most basic components of any modern search engine, such as, the graphs arising from the Web structure and/or its usage, the posting lists, and the dictionary of terms. But we are not aware of any study which has deeply addressed the issue of compressing the raw Web pages. Many Web applications use simple compression algorithms--- e.g. gzip, or word-based Move-to-Front or Huffman coders-and conclude that, even compressed, raw data take more space than Inverted Lists.