The links on the other websites are called external link. You can create links by adding rel="nofollow" tag, which is not searched by search engines. You also should add nofollow tag to the links, you think it doesn't need it.It's crucial to use alt tag and to make sure search engines know what you are talking about. Alexa rank is a scoring framework that measuring an activity and making characterization as per this movement those Alexa Toolbar clients are going to sites.Domain is either you or your company's ID in the Internet, when you apply to connect to Internet, they will give you protocol number. Every device connected to Internet has an IP number. Webmasters, publicists and ad networks assess your website that base on alexa rank estimation of your site or online journal.The following guidelines are provided as an aid in complying with University policy and procedures and with federal and state laws.The selection committee will help you pick the candidate best suited for the position and for the unit overall.If there is no alt tag, search engine doesn't understand anything from the image.
The candidate should carry 80-85% of the total conversation.
Other wise this will affects your website negatively.