Summary of friendship link exchange and PR value update

 

It has been around four months since the update in Florida. According to my observations on my website, PR has been updated twice, and the rules of these two PR updates are also very consistent with the principles of the hilltop algorithm. What do you think of or draw a conclusion. The following are my observations on this PR update, hoping to give you some inspiration.
(1) data collection time before PR update:
The grasp of this time cannot be very accurate, but it is only a rough speculation, but there is still a realistic basis. From my observations on my personal and company websites, I got a deadline for data collection before PR updates, probably around mid-December February. according to (you can also speculate on your website): among my multiple websites, there are multiple secondary pages with PR 0. The vast majority of these pages whose PR is 0 were uploaded or created after December 31, middle February. This helps to prove the deadline for data collection before PR update. Since the deadline for data collection before PR update is probably known. So, we can speculate that the end time of data collection before the next PR update should be after mid-December, PR refresh (display update results) the time may be in mid-December (because googleguys once hinted at the adjustment of the new algorithm, the PR refresh (display update results) will probably be one quarter ).
(2) factors that affect the prvalue (of course only part of this ):
A: The number of external links and the quality of external links (PR and number of outbound links of the link) are well known.
B: Google includes the number of pages of a website (I think it is a key factor)
(3) thoughts on PR updates:
Since the PR value mainly depends on the number of entries in the same link and the number of pages included, we need to adjust the website accordingly based on these two factors.
A: We should be very cautious when making links. We should never put links in low-quality self-help links (or most people call them linked farms). This will not only help increase PR, it is very likely that you will be punished accordingly.
B: In the face of self-help links, you should first take a look at the quality of the website, followed by the quality of these outgoing links, whether a domain name has multiple external duplicate links. If yes, it proves that this self-help link has not passed any approval and is extremely dangerous! There are many self-help links similar to directories, which is the first choice, because the website owner will submit the website through a request, which is a guarantee for you.
C: some strategies for exchanging links:
1. Check whether the linked website has been indexed by major search engines and how often it is updated by the search engine. (the last updated time of divisor is displayed in the search results, if the link is not updated for more than three days, it will not be displayed.) if the linked website is indexed by various search engines and frequently updated, so your website will also take up a lot of light. Because the search engine also updates the linked sites, you do not need to pay for the updates (such as "Baidu") to the search engine company ")