http://amazon.com has been crawled 11,495 times going all the way back to December 12, 1998.

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

Jan

January 8, 2013

6 snapshots

8
Feb

February 12, 2013

7 snapshots

12

February 16, 2013

6 snapshots

16

February 18, 2013

7 snapshots

18

February 25, 2013

7 snapshots

25
Mar

March 8, 2013

3 snapshots

8

March 9, 2013

5 snapshots

9

March 10, 2013

6 snapshots

10

March 16, 2013

5 snapshots

16

March 23, 2013

6 snapshots

23

March 31, 2013

6 snapshots

31
Apr

April 17, 2013

1 snapshot

17

April 27, 2013

5 snapshots

27
May
25
26
27
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29
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31
Jun
1
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Jul
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Aug
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Sep
1
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Oct
1
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Nov
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Dec
1
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Note

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