Google Pagerank update Schedule 2004, 2005, 2006, 2007 and 2008

Semenjak google melakukan update pagerank pada bulan mei yang lalu, blog saya yang sebelumnya berdomain di *.blogspot kemudian saya Custom Domain menjadi .com mendapat sebuah kejutan yang menyedihkan yaitu kehilangan angka Pagerank sebanyak 3 angka. Yang dahulu mempunyai page rank 3 menjadi 0. Sebuah perjuangan yang sangatlah tidak mudah bagi saya untuk mendapatkan pagerank kembali menjadi tinggi. Sambil menunggu google melakukan update pagerank dan melihat apa hasilnya nanti pagerank berapa yang akan diberikan oleh google pada blog saya ini, saya sembari menulis tentang pembuatan blog tingkat basic dan update berita yang lain.

Kepastian kapan google melakukan update pagerank belum ada yang tau, hanya pihak google saja yang tau. Kita bisa saja mencoba keberuntungan untuk mendapatkan page rank tinggi. Kita bisa menganalisis secara matematis kapan kira-kira google melakukan update pagerank dengan melihat data-data jadwal update pagerank sebelumnya.

Google Pagerank update Schedule 2004, 2005, 2006, 2007 and 2008

2008

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

week1

week2

week3

week4

2007

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

week1

week2

week3

week4

2006

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

week1

week2

week3

week4

2005

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

week1

Jagger

week2

week3

week4

Jagger

2004

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

week1

week2

week3

week4

	BL	BackLinks
	PR	PageRank and BackLinks
	PR	PageRank only
	PR	Partial PageRank and BackLinks
	BL	BackLinks revoked
	PR	PageRank revoked
	Jagger	Major Updates

15 Jan 08 -Page Rank Update
We are hearing from various people that there is a PR and BackLink upgate going on. We have seen some slight changes in certain sites but it doesn't appear to be widespread. So until it is fully embraced we are going to mark it as a partial for now. If you are seeing a shift please let us know.

29 Oct 07 -Page Rank Update
Last week was full of speculation regarding a PageRank update. It started with a number of sites - particularly directories and paid inclusion sites dropping in PageRank.
Over the weekend PageRank has indeed updated unilaterally. Whilst there have been some high profile drops in PageRank, on the whole the update has been fairly positive.
Google has also improved the ranking delay. In recent updates, the "cut off date" for a page to gain a rank was 3 months or more. This update the cut off date was the 3rd Oct. Therefore if your page / site has been live prior to this date (and has been properly linked) it will have been included in the revisions.

25 Oct 07 -Page Rank Update
There are discussions in the forums concerning a PageRank (PR) update in Google. It appears to be only affecting some sites, on the most part from the US.
We have seen no evidence of said update but will be eagerly watching as Google has not updated its PR since April.

7 Aug07 - Yesterday we saw Google update its recorded BackLinks. It doesn't appear to have updated its PageRank system, which is a shame because we are now in August and it is recording PageRank only on pages from the end of March - by the end of the month Google will be 6 months behind.

30 Jan07 - Google is reported to have been playing with a new algorithm. Whether it is an algorithm or just a new filter is immaterial, but the technique of Googlebombing would appear to be at the centre of it's impact. Since the beginning of Google their algorithm has been based less on the content of a site and more on the number of links pointing to a website with a particular piece of anchortext... Google's new Algorithm

18 Oct06 - After a false start last week, Google has updated its Backlink and Pagerank (PR). Normally when Google updates PR it only updates the PR on the pages it was seeing approx 4 wks earlier. So any pages uploaded after then have to wait until the next time round. The last update on the 14th July was awarding PR to pages it saw early June. This time round the cut off date is somewhere between the 21st and the 27th of July. Making this PR Update approx three months old.

10th Jan 06- The infamous Jagger Update occurred over a three week period in October - November 2005. What became clear was it hated webspam. Generally those sites that had top listings before due to "content optimisation" have fallen the furthest; those relying on other factors haven't fallen as far. Read more about the Jagger Update.

History
Notice that prior to July 2004, Googles updates were reasonably regular, both PageRank and BackLinks changed simultaneously. From July 2004, however, PageRank started to be updated quarterly, although backlink updates were occurring every 3/4 weeks.

In October 2004 we saw the first BackLink update that wasn't. Or at least it appeared for a short period and then the previous results were restored again.

At the end of April 2005 for the first time in almost a year PageRank and Backlinks were updated simultaneously again.

During 2005 we have seen a succession of BackLink and PageRank reversals, over a period of a few hours there is an update, then the data is back to where it was. Interestingly however when an actual BackLink or PageRank update does happen it is generally the same as that witnessed. Perhaps it's Googles way of giving us a sneak preview.
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Thanks......By : Bembenk

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