[ruixuan]

SEO=?Clock=?C1+L2+K3+O4
In 1, king is an integral sign, C = content, L = link, K = keywords, O = others. SEO is a term for" time" integral process, content is the core;
In 2, C1 - rich content is the first factor, according to the original, pseudo original, reproduced sequence importance of content to meet the user experience;
In 3, L2- links the reasonable and rich is the second elements, reasonable and effective internal link with rich external links are equally important, and external links high correlation high Pr value page is particularly important;
In 4, K3- the key factor is the third important factors, including: Title, Description, Keywords reasonable, page keywords and keyword density and reasonable layout;
In 5, O4, other factors, such as: domain name, stand age, server, web architecture, typography, layout, Url, maps etc.;
This formula is written well, the SEO optimization, a wraparound elaborated, the SEO optimization problems needed to pay attention, are taken into account.
According to this formula, can discover a lot of valuable concept, interested friends can really taste the taste, but the premise is, you have to understand this formula.
At present, SEOer seems to care very much about spider experience, in fact, the user experience is also very important. The author use the following formula to summarize:
= SEO + spider Experience user experience. Even SEM can also be used, SEO / SEM: SEO / SEM = UE+SE theorem.