I'm seeking OS X software program that can aid me track 404 mistakes on my website.
If you intend to track busted web links, the most effective means to do it is examining the production/online website. I've made use of BrokenLinkCheck in the past. It's free and also it supplies. Your gas mileage might differ.
What are you making use of to see the statistics on your internet site? The majority of statistics plans that read the logs will certainly offer you a 404 record (eg. AWStats, Summary ).
If you're seeking a program to work on your Mac to examine that for you; Piltdown Link Checker, Integrity, WebLight or LinkByLink are all alternatives.