If you are a seasoned Internet marketer, then you might have heard about spider traps and few error messages that a visitor to a website encounters such as "page missing".
A webmaster can commit unforeseen mistakes that might lead to missing links, incorrect links and missing page titles and wrong page titles and so on.
Here is a software named OptiSpider that acts as a link proofreader for your website. Also, this useful software simulates a search engines crawl through your site-thats great-eh?
Read here a review about OptiSpider software.