Google PageRank Table

Backlink still very influential in raising Google Pagerank. As we know, Pagerank updated every 3 months, although some last update "somewhat" less regularly. Some sources are still highly recommend to find backlinks for improving public relations web page.

Three key measures from Google: The number of backlinks, number of pages indexed and Google PageRank. This "how important" measurement which is reflected in the subjective figure called the Google PageRank.


Nobody, outside Google, knows exactly how PageRank works or what relevance is put on each PageRank value, but the tables have been extrapolated from all of the articles on the subject, together with our own experience

Although nobody knows the exact Google PageRank values the table below gives a fairly good representation of how many external links, of certain PageRank values, are required to achieve a certain Google PageRank. How many backlinks do you need to get high PageRank? The following table estimates backlinks you need to get some PageRank:

Page Rank Calculation
	Start	End	Median	Median	Links	Links	Links	Links
PR	Range	Range	Value	PR Passed	for PR5	for PR6	for PR7	for PR8
1	6	30	15	0.37	13,442	73,931	406,621	2,236,418
2	30	164	82	2.06	2,444	13,442	73,931	406,621
3	166	900	453	11.33	444	2,444	13,442	73,931
4	915	4,948	2,492	62.29	81	444	2,444	13,442
5	5,033	27,213	13,704	342.61	15	81	444	2,444
6	27,681	149,670	75,374	1,884.35	2.6709	14.690	80.794	444.365
7	152,244	823,186	414,557	10,363.94	0.4856	2.671	14.690	80.794
8	837,339	4,527,522	2,280,066	57,001.65	0.0883	0.486	2.671	14.690
9	4,605,367	24,901,372	12,540,364	313,509.09	0.0161	0.088	0.486	2.671
10	25,329,516	136,957,543	68,972,000	1,724,300.01	0.0029	0.016	0.088	0.486

How to use this chart?
For example, to assure PR6, you need about 3 PR7 links (from different domain names) or one page rank 8 link. To archive a page rank 7 is harder: you need about 15 page rank 7 links or 3 page rank 8 links or at least 1 page rank 9. If you know GOD somebody with page rank 10 may link to you, and in this situation your page rank may be 8.

The above table is just a quick vision ( read: not the exact equal calculation ) about backlink calculation algorithm in order to formulate the PageRank update. Feel challenged? Then, wait no more, head straight to Ian’s place to make some proper forensic work yourself.