OStatic

If you're running a Web site, then the last thing you want is to
ﾠ have a broken link.ﾠ Broken links look bad, frustrate users, and
ﾠ confuse search engines.ﾠ Even when links aren't broken, you can have
ﾠ pages that contain bad HTML, or server-side programs that fail when
ﾠ you enter data into them.ﾠ If this is an important issue to you,ﾠ then you should take a look at Tarantula,
ﾠ a Rails plugin that executes a number of simple tasks against your
ﾠ Web site, producing a detailed report (in HTML, of course)
ﾠ describing the URLs that it crawled, and the responses it received
ﾠ from each URL.