Now, Andrea Goethals and her co-authors from the IIPC Preservation Working Group have a paper entitled Facing the Challenge of Web Archives Preservation Collaboratively that reports on a survey of Web archives' preservation activities in the following areas; Policy, Access, Preservation Strategy, Ingest, File Formats and Integrity. They conclude:
This survey also shows that long term preservation planning and strategies are still lacking to ensure the long term preservation of web archives. Several reasons may explain this situation: on one hand, web archiving is a relatively recent field for libraries and other heritage institutions, compared for example with digitization; on the other hand, web archives preservation presents specific challenges that are hard to meet.I discussed the problem of creating and maintaining a remote backup of the Internet Archive's collection in The Opposite of LOCKSS. The Internet Archive isn't alone in having less than ideal preservation of its collection. It's clear the major challenges are the storage and bandwidth requirements for Web archiving, and their rapid growth. Given the limited resources available, and the inadequate reliability of current storage technology, prioritizing collecting more content over preserving the content already collected is appropriate.