Many companies will pay attention to the weight given by third-party tools. In fact, this weight is the estimated traffic of the website keywords. Websites want high weight, then traffic can not be less. Estimated traffic is not to say, mainly the real traffic situation of the website.
Traffic statistics tools are added to each website. The assessment of traffic involves traffic size, access depth, bounce rate, and more. Of course, some companies will pay attention to the effect of Internet marketing promotion, which is the question of inquiry.
SEO optimization work is basically up to the inquiry, as for the sales after the inquiry, in fact, it is not an indicator that SEO optimizers need to assess. Because this involves a series of issues such as the brand of the website, the professionalism of the customer service, products and services.