2019年01月17日
星期四 狗年
农历腊月十二
PR值分类:
PageRank更新时间表

TBPR Export: Toolbar PageRank Export - export of Real PR to the Toolbar PR 11 unit scale (no longer called a PR update as Real PR is updated continously and the Toolbar PR change is just an export of that updated value).
GDPR Export: Google Directory Export - export of Real PR to the Google Directory 8 unit scale (no longer called a PR update as Real PR is updated continously and the Google directory PR change is an export of that updated value).
BL Export: Backlink Export - export of a sample of the number of backlinks which is almost meaningless as it is only a sample number. This number can be seen with the link:www.domain.tld command (no longer called a BL update as backlinks are updated continously and the visible BL number change is an export of that updated value).
Algo Update: Algorithm Update - a major update in the Ranking algorithm that causes a large SERP change.
TB Program Version Change: Toolbar Program Version Change - a software version change to the Google toolbar that displays PR.
Days: Days between toolbar PR exports.

PR/BL Estimations: Average days between the last 5 exports.
YearDateInfoDays
2013 Waiting TBPR Export Estimation Feb 09 93
2013 Waiting GDPR Export Estimation Feb 09 93
2012Nov 08 TBPR & BL Export 92/92
2012Aug 01 TBPR & BL Export 89/89
2012May 03 TBPR & BL Export 87/87
2012Feb 06 TBPR & BL Export 120/120
2011Nov 08 TBPR & BL Export 134/134
2011Jun 27 TBPR & BL Export 157/157
2011Jan 20 TBPR & BL Export 222/222
2010Jun 12 TBPR & BL Export 70/70
2010Apr 03 TBPR & BL Export 93/93
2009Dec 31 TBPR & BL Export 62/62
2009Oct 29 TBPR & BL Export 127/127
2009Jun 24 TBPR & BL Export 27/27
2009May 28 TBPR & BL Export 56/56
2009Apr 2 TBPR & BL Export 92/92
2008Dec 31 TBPR & BL Export 95/95
2008Sep 27 TBPR & BL Export 62/62
2008Jul 26 TBPR & BL Export 87/87
2008Apr 30 TBPR & BL Export 62/62
2008Feb 27 TBPR & BL Export 45/45
2008Jan 12 TBPR & BL Export 78/78
2007Oct 26 TBPR & BL Export 100/100
2007Jul 20 TBPR & BL Export 80/80
2007Apr 30 TBPR & BL Export 98/98
2007Jan 25 Algo update - Reduce Googlebomb Impact
2007Jan 25 TBPR & BL Export 18/18
2007Jan 10 TBPR & BL Export 101/101
2006Sep 28 TBPR & BL Export 76/76
2006Jul 13 TBPR & BL Export 100
2006Apr 04 TBPR Export 45
2006Apr 07 TB Program Update FF v2.0f
2006Feb 18 TBPR & BL Export 122/60
2006Jan 30 TB Program Update IE v4.0.513.2984 Beta
2006Jan 4 Infra Update - BigDaddy
2005Dec 19 GDPR & BL Export 106
2005Nov 04 Algo Update - Jagger 3
2005Oct 27 Algo Update - Jagger 2
2005Oct 19 TBPR & BL Export 97/45
2005Oct 16 Algo Update - Jagger 1
2005Sep 04 GDPR & BL Export 85
2005Jul 14 TBPR & BL Update 83/33
2005Jun 11 GDPR Update 18
2005Jun 08 BL Update
2005May 27 TBPR Goes Grey For 3 Days
2005May 24 GDPR & BL Update 32
2005Apr 22 TBPR, GDPR & BL Update 111/50
2005Mar 04 BL Update
2005Mar 03 GDPR Update 28
2005Feb 23 TB Program Update IE 3.0.119.6
2005 Feb 04 GDPR Update 24
2005 Feb 03 BL & Algo Update
2005 Jan 10 GDPR Update 88
2005 Jan 1 TBPR & BL Update 87/16
2004 Dec 16 BL Update
2004 Nov 25 BL Update
2004 Oct 28 GDPR Update? ??
2004 Oct 28 BL Update
2004 Oct 18 BL Update Rolled Back
2004 Oct 17 GDPR Update 67
2004 Oct 16 BL Update
2004 Oct 6 TBPR Update; No BL Update 106
2004Sept 10 BL Update
2004Sept 8 TB Program Update
2004Aug 30 BL Update
2004 Aug 10 GDPR Update 158?
2004Aug 9 BL Update
2004Jul 16 BL Update
2004Jun 22 TBPR & BL Update 22
2004 May 31 TBPR & BL Update 38
2004 Apr 23 TBPR & BL Update 16
2004 Apr 7 TBPR & BL Update 22
2004 Mar 16 TBPR, GDPR & BL Update 50
2004 Feb 11 Brandy: Algo Update
2004Jan 26 TBPR & BL Update 15
2004 Jan 11 Austin: TBPR & BL Update 19
2003Dec 23 TBPR & BL Update 17
2003 Dec 6 TBPR Update 20
2003 Nov 16 Florida: TBPR, BL & Algo Update 21
2003Oct 2635
2003 Oct 2 GDPR Update
2003Sept 2123
2003Aug 2921
2003Aug 854
2003Jun 1540
2003May 625
2003 Apr 11 36
2003Mar 641
2003Jan 2524
2003Jan 135
2002Nov 2727
2002 Oct 31 TBPR & BL Update 35
2002 Sept 26 TBPR GDPR & BL Update 36
2002 Aug 21 TBPR GDPR & BL Update 27
2002 Jul 25 TBPR & BL Update 32
2002 Jun 23 TBPR & BL Update 30
2002May 2429
2002Apr 2519
2002Apr 645
2002Feb 2026
2002Jan 2529
2001Dec 2732
2001Nov 2528
2001Oct 2842
2001Sept 1628
2001Aug 1931
2001Jul 1930
2001Jun 2232
2001May 2128
2001Apr 2328
2001Mar 2635
2001Feb 1929
2001Jan 2133
2000Dec 1931
2000Nov 1827
2000Oct 2254
2000Aug 2934
2000Jul 26Unknown
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