Backlinks are one of the most important and influential factor that determines your websites online success. Hence it is always better to have a healthy number of backlinks to your site. The backlinks also should be from good, relevant and quality sites, other wise your site may lose its reputation and may not get help from these backlinks.
It is always a tedious task to track your backlinks and you cannot ignore it as you need to have an eye on your backlinks on a regular basis. You need to check your backlinks to find out whether your link building campaign is working up to the expectations, whether any bad sites are linking to you, how many authority sites are linking to you etc. There are many paid and free tools for checking your backlinks and they have different advantages based upon your requirement. Here I would like to mention around 6 Free backlink checking tools that are useful and easy to use.