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Links Needed to Gain PR

Discussion in 'Google' started by mdamin76, Feb 22, 2009.

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JMapleton Peon

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#21

siflur said: ↑

yes, this is the basic understanding.
Yet most of the people on this forum don't understand it...
Click to expand...

A lot of people on this forum also don't understand that pr means nothing.

JMapleton, Feb 24, 2009 IP
firmaterra Peon

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#22

mdamin76 said: ↑

I came across an SEO site providing the method of calculating our PR :

PRA = 1-d + d*( PRs1/Cs1 + PRs2/Cs2 + PRs3/Cs3 + ... + PRsn/Csn)

Where

PRA - PageRank of a page A

PRsi - PageRank of page si which links to A; i ranges from 0 to n, n is the total number of all incoming links. The linking page may be any page on the internet within any domain.

Csi - Number of outbound links on page si, which has given the link.

d - Damping factor whose value is between 0 and 1. Usually 0.85,

And conclusion is made :

To gain PR 1, you'll need backlinks from:
15 PR1, or 3 PR2

To gain PR 2, you'll need backlinks from :
81 PR1, or 15 PR2, or 3 PR3

To gain PR 3, you'll need backlinks from :
444 PR1, or 81 PR2, or 15 PR3, or 3 PR4

To gain PR 4, you'll need backlinks from :
2444 PR1, or 444 PR2, or 81 PR3, or 15 PR4, or 3 PR5

To gain PR 5, you'll need backlinks from :
13442 PR1, or 2444 PR2, or 444 PR3, or 81 PR4, or 15 PR5, or 3 PR6

To gain PR 6, you'll need backlinks from :
73931 PR1, or 13442 PR2, or 2444 PR3, or 444 PR4, or 81 PR5, or 15 PR6, or 3 PR7

To gain PR 7, you'll need backlinks from :
406621 PR1, or 73931 PR2, or 13442 PR3, or 2444 PR4, or 444 PR5, or 81 PR6, or 15 PR7, or 3 PR8

To gain PR 8, you'll need backlinks from :
2236418 PR1, or 406621 PR2, or 73931 PR3, or 13442 PR4, or 2444 PR5, or 444 PR6, or 81 PR7, or 15 PR8, or 3 PR9

To gain PR 9, you'll need backlinks from :
12300297 PR1, or 2236418 PR2, or 406621 PR3, or 73931 PR4, or 13442 PR5, or 2444 PR6, or 444 PR7, or 81 PR8, or 15 PR9, or 3 PR10

To gain PR 10, you'll need backlinks from :
67651631 PR1, 12300297 PR2, or 2236418 PR3, or 406621 PR4, or 73931 PR5, or 13442 PR6, or 2444 PR7, or 444 PR8, or 81 PR9, or 15 PR10

INTERESTING.
Click to expand...

This is just a take on the formula Google started out with many moons ago. By now its changed, tweaked, rehashed and worked over to take account of other factors besides backlinks. Sure, backlinks are counted, but its relatively easy to monitor link swapping now along with whether those links or 'natural' or directory related.

firmaterra, Feb 24, 2009 IP

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