About this captureCOLLECTED BY Organization: Alexa Crawls Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period. Collection: Alexa Crawls DE Crawl data donated by Alexa Internet. This data is currently not publicly accessible TIMESTAMPSGo to the first, previous, next, last section, table of contents.
In some cases, a cluster does not compress well. For instance, acluster with only one block of data will not compress into less thanone block. (At the time of writing, `fragments’ are not supported inthe ext2 filesystem, so the minimum allocation grain size is a block.)Sometimes compressed data occupies more bytes than if uncompressed.In such cases we just leave the cluster as it was. For instance ifcluster #1 does not compress well, the compressed file would look likethis:
block# bytes —— —–  compressed data <- cluster #0  missing block  missing block  missing block  data <- cluster #1  data (does not compress well)  data  data  compressed data <- cluster #2  compressed data  missing block
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