That's why you should use alt tag on your all pictures, which you use in your website.
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.
You should not have too much external links on your website.
The links on the other websites are called external link.
We can say that, recorded in DMOZ and Yahoo Directory will help expand of your rank in Google and other web search tools.
Nonetheless, it is not known generally, registries like dmoz and other huge indexes have qualitative and dedicated guest mass.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.Each computer has to have an IP number to connect with other computers. On the off chance that you have site that have high fame, both you are gone to by more guest and you pick up high benefit on promotions that you show. It's very important to use pictures on your website to bring up the main concepts of your website. Search engines understand the pictures by their alt tags. Other wise this will affects your website negatively.
It is more important and beneficial for your site to have this at a lower value.