Intro: SEO services projects include those, and sometimes we find a website optimization company, but we don't know what SEO should do. There are several types of SEO companies that are generally formal:(I)
SEO services projects include those, and sometimes we find a website optimization company, but we don’t know what SEO should do. There are several types of SEO companies that are generally formal:
(I) Internal keyword layout and minor changes
The optimization service of the general optimization company will not contain particularly large changes, you can think that these small changes are generally written keywords, titles, descriptions and so on in the background of the website, and then if there are fewer keywords on the page, some keywords will be added.
(2) Construction of outer chain (post + friendship link)
SEO will go somewhere else to advertise your website, called posts, some forums, some blogs, and so on. Different companies have different understandings of the outer chain and different ways of publishing, but normal optimization companies will post a certain number of posts.
In addition, the optimization company will carry on the friendship link exchange, the better optimization company will not exchange the friendship link to you as soon as it comes up, but waits until the time is ripe to exchange. Because the site that just started has no weight value, if the link is also some junk sites not only do not play a role, but also drag down the site.
(III) content update