Last updated on September 29th, 2017 at 02:12 pm
The distributed and redundant architecture of the system developed by the Archive aims at keeping the search service available for as long as possible.
News
Technical report documents the creation of a searchable web archive
Last updated on August 4th, 2024 at 06:22 pm
The results of this research were applied to create the Portuguese Web Archive that is publicly available since January 2010. It supports full-text search over 1 billion contents archived from 1996 to 2010. The developed software is available as an open source project.
Technical report analyses query suggestion for Web archives
Last updated on September 29th, 2017 at 02:20 pm
The integration of the developed query suggestion feature in the Portuguese Web Archive’s interface enables an improved user experience.
I. P. Santarém, 7th and 8th Feb.: learn more about the Portuguese Web Archive
Last updated on August 4th, 2024 at 06:16 pm
The Portuguese Web Archive will be presented at Jornadas FCCN on 7th and 8th of February 2012, with the following activities (in Portuguese):
The Portuguese Web Archive is available via OpenSearch
Last updated on September 29th, 2017 at 02:34 pm
This interface makes it easier to develop tools that use the Archive’s search features. The search results are returned in XML format (RSS 2.0).
Scientific study analyses worldwide Web archiving initiatives
Last updated on August 9th, 2024 at 03:08 pm
The paper A survey on web archiving initiatives, by Daniel Gomes, João Miranda and Miguel Costa, was presented at the International Conference on Theory and Practice of Digital Libraries 2011, in Berlin, Germany.
Portuguese Web Archive available as open source
Last updated on September 29th, 2017 at 02:38 pm
The Portuguese Web Archive team has written over 72,000 lines of code to improve the tools provided by the Archive-access project.
The code is now available as a free open source project to be used and improved by the community.
We reached 1 200 million archived contents
Last updated on August 4th, 2024 at 06:18 pm
- We reached 1 200 million contents archived since 1996, 79% of them are indexed
- We save 62% of disk space by using DeDuplicator on our daily crawls
- We estimated to have disk space until 2017 to archive data and memory until 2014 to make it searchable
rARC service suspended
Last updated on September 29th, 2017 at 02:46 pm
The project for collaborative preservation named rARC started in 2007 within the Portuguese Web Archive.
Contributions:
- Successful proof of concept and project in production
- Master thesis of André Nogueira, Preservation of the Web through distributed large-scale replication, University of Lisbon
- Source code
- Page of the project
We thank all the contributors for their collaboration and support.