A dead link is also known as a broken link or dangling link. This link is permanently unavailable. The most common reasons for this is a 404 error, that indicates that the web server is alive but the page cannot be found. I came across a number of excellent dead link checkers online that could be used for free to check your website for dead links.
In order for a website to succeed and get properly indexed by major search engines its imperative that every page links to every other flawlessly. A well linked website will increase your website’s efficiency many folds. Online link validation tool is one of the fastest tools around. It will dig deep into your website to determine if all your links are working as they should. This is a great tool for any webmaster who wishes to keep their website’s integrity under check.
For people who want to check if the links on their website is working as it should then the W3C Link Checker is an excellent and free tool. This free tool will let you quickly and easily find out if your website has any dead links.
DLC : Dead Link Checker is a simple yet very effective HTTP link checker that is written in Perl. It generates HTML output that enable it to check results and further process link cache files of multiple requests so see if there are dead links.
Broken Link Checker is a plugin for WordPress that will check your posts (and pages), looking for broken links, and notifies you on the Dashboard if any problems are found. By default all old posts/links are re-checked every 72 hours, or you can set a different time period.
