http://typo3.org has been crawled 1,419 times going all the way back to November 27, 2001.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ

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January 26, 2011

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January 31, 2011

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April 27, 2011

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May 11, 2011

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May 12, 2011

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May 21, 2011

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June 2, 2011

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July 19, 2011

2 snapshots

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July 23, 2011

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Note

This calendar view maps the number of times http://typo3.org was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.