How Directory summisions work ?
 

Generally Directory submission is useful for getting back links. When we submit our url to directory sites they take time to approve our link. After approval when spiders of search engine crawls such sites and if they found our link to that page then we get back links from there.

When we submit our url to directory sites they take time to approve our link.

yeah directory submission is one of important backlink technique

Yes but after once it is approved it helps a lot to generate traffic on our desired back link

Yes
Directory submission is useful for SEO

Yes, directory submission is useful for getting backlinks for your site. But you have to submit on high PR directory sites so that your site gets some PRjuice from that directory site.

Directory submission is the best part of one way link building. it take some time in Approval.

Directory submission is a good exercise of increasing one way backlinks.

Directory submission involves using of various online directories to submit your articles and Press releases in a bid to improve traffic to site. This is an OFF PAGE SEO technique and one that is very useful.

directory is the good technique for backlinks

how directory submission work?
 

In order to submit a website to directories, the first step is to find out quality directories to which you want to submit your site. Once you generate the list of directories, you have to search through the different categories and sub-categories to find out the particular category to which your website belongs. Here, you can post your website link manually. This process needs to be repeated for each of the directories where you want your site to be submitted.

Some of those directory sites take almost a month until they approve your link, which is the bad part about it, but still a useful technique.