Recently, friends in the group have been talking about an issue, and that is PR value. Although, PR is becoming less and less important now. However, it cannot be said that they are all useless. At least, when changing links, the other party needs to look at the PR. (Xiao Feng changed links with many brothers in the group. They saw that the PR of my Shenzhen SEO blog was 0 and refused to change.) Also, the level of PR depends on the quantity and quality of backlinks obtained by the website. In this regard, PR value is not only useful to Google, but also to Baidu. Because the PR value of a website represents the weight of the website and many other factors. However, many of these factors are often the key to Baidu's assessment of the quality of a website. Of course, backlinks also have a huge impact on PR value. Next, let’s first talk about what backlinks are:
To put it simply: there is a link in web page A pointing to web page B, then web page A is the reverse link of web page B. In other words, web page A voted for web page B, telling the search engine that web page B is a good website. Speaking of this, many friends confuse the concepts of backlinks and external links. The links between various web pages within the website are called internal links, and the backlinks made by other websites to the web pages of your website are called external links. Whether external links or internal links, they are backlinks. Backlinks don’t go from website to website, but from page to page. Backlinks have a great impact on the ranking and PR value of the website. How to have a good PR value?
This depends on the quantity and quality of backlinks the website obtains. So how do we view the quality of backlinks? This is actually very simple, it just depends on the other party’s PR and the number of exported links. The higher the PR, the better the quality of the website. So for Google, if a website with high PR links to your site, it means that it has voted for you. The significance of this vote is that a high-level website recognizes you. Relative to search engines, the more such links you get, the higher the quality of that site.
Well, relatively speaking. Although a website has a high PR, the number of exported links is very large. Then you don't get much value from it. For example, if the number of external links he exports is 100, the weight you get is only 1%. It's like a person who often helps others vote randomly voted for you. However, search engines don't trust the quality of his votes. On the contrary, if a website has a low PR, the number of exports is not large. Then, the weight you get from it is not small. This is what I mentioned earlier, search engines trust it. The more search engines trust a website, the higher its weight will be. Therefore, when we change links, we must not only look at the other party's PR, but also the number of exported links. If a PR7 changes links with you, but the number of external links exported by him is hundreds or thousands, then I advise you to consider whether to change links with him.
The above is my personal experience. What else do you want to say about this? Please log in to my Shenzhen SEO Xiaofeng blog (www.0755seo.org) and leave me a message, or join the SEO QQ group: 72877356 Communicate together.
Copyright statement: Free reprinting is welcome. Please retain the original author information when reprinting. Thank you for your cooperation!