SEO (Search Engine Optimization)

SEO is the abbreviation of Search Engine Optimization in English, and the Chinese translation is "search engine optimization". SEO refers to on-site optimization (such as website structure adjustment, website content construction, website code optimization, etc.) and off-site optimization (such as website off-site promotion, website brand building, etc.) Improve keyword rankings in order to attract accurate users to the website, get free traffic, and generate direct sales or brand promotion.

Restrict spiders : Do not follow this link with nofollow spiders
1. Defined in meta, if nofollow is defined in meta, search engines will not follow all links on this page.
< meta name="robots" content="nofollow" />
2. Define nofollow in the link. If it is written like this, when the search engine encounters this external link, it will not follow it down. Therefore, for the nofollow link method, google will not transmit PR, and for the nofollow link method, it has no meaning for the webmaster, so when you exchange friendship links, you must pay attention to whether the other party links in the nofollow method. your station.
<a href="/company-info/" rel="nofollow">Company information</a> In the

actual project:
there are some externally exported links and some links with no SEO value in the developed website, which can easily lead to the loss of some weights of the website. It is not conducive to the distribution and control of the overall weight of the website. It is recommended to add nofollow tags to these links to better control the weight distribution of the website.