Do follow Links=>> SEO robots examine the whole content on your website such as images,links,keywords etc.Whenever they find a web link,if the weblink is dofollow weblink then the robots check the web page and area on other website.If you want to get detailed in Google and place extremely on Google then you have to pay attention to these dofollow back hyperlinks.
Note->> If you don't describe about link in using your website then Google crawlers count these links as do follow that mean you provide a back link for this website. So this is harmful for your website ranking If you are using other website links so need describe as No follow.
No follow Links=>> No follow to coming back inbound links are ignored by seo spiders.Whenever you are connecting to any web page which is not of amazing value then use rel="nofollow" operate in your value of the web page.
Syntax- <a rel="nofollow" hreaf ="www.allseoneed.com">All SEO Needs</a>
or
<a hreaf="www.allseoneed.com" rel="nofollow">All SEO Needs</a>
