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The Portuguese Web Archive in numbers

Statistics and curiosities regarding the Portuguese Web Archive (last updated in March, 2010)

Crawls

Performed by the Portuguese Web Archive

6 crawls
463 million addresses
14.9 TB (compressed format)

Integrated from external entities

5 collections
171 million addresses
2.5 TB (compressed format)

Total

634 million addresses
17.4 TB (compressed format)

Accesses

Institutional Site

464 pages in the web site of the project in December 2009

149.257 pages visited in 2009

Archive search engine - beta version

130 million contents available in December 2009
12.756 pages visited in December 2009

Software and Hardware

49 computers

1.5 TB of RAM
98 CPU (392 cores)
268 discs (227 TB)
72.000 code lines written by the Portuguese Web Archive team

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