【百翔分享】Google PageRank更新时间表,根据历年PR更新时间规律,预测下次PR更新时间
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. |
| Year |
Date |
Info |
Days |
| 2011 |
Waiting |
TBPR Export Estimation Apr 24 |
94 |
| 2011 |
Waiting |
GDPR Export Estimation Apr 24 |
94 |
| 2011 |
Jan 20 |
TBPR & BL Export |
222/222 |
| 2010 |
Jun 12 |
TBPR & BL Export |
70/70 |
| 2010 |
Apr 03 |
TBPR & BL Export |
93/93 |
| 2009 |
Dec 31 |
TBPR & BL Export |
62/62 |
| 2009 |
Oct 29 |
TBPR & BL Export |
127/127 |
| 2009 |
Jun 24 |
TBPR & BL Export |
27/27 |
| 2009 |
May 28 |
TBPR & BL Export |
56/56 |
| 2009 |
Apr 2 |
TBPR & BL Export |
92/92 |
| 2008 |
Dec 31 |
TBPR & BL Export |
95/95 |
| 2008 |
Sep 27 |
TBPR & BL Export |
62/62 |
| 2008 |
Jul 26 |
TBPR & BL Export |
87/87 |
| 2008 |
Apr 30 |
TBPR & BL Export |
62/62 |
| 2008 |
Feb 27 |
TBPR & BL Export |
45/45 |
| 2008 |
Jan 12 |
TBPR & BL Export |
78/78 |
| 2007 |
Oct 26 |
TBPR & BL Export |
100/100 |
| 2007 |
Jul 20 |
TBPR & BL Export |
80/80 |
| 2007 |
Apr 30 |
TBPR & BL Export |
98/98 |
| 2007 |
Jan 25 |
Algo update - Reduce Googlebomb Impact |
|
| 2007 |
Jan 25 |
TBPR & BL Export |
18/18 |
| 2007 |
Jan 10 |
TBPR & BL Export |
101/101 |
| 2006 |
Sep 28 |
TBPR & BL Export |
76/76 |
| 2006 |
Jul 13 |
TBPR & BL Export |
100 |
| 2006 |
Apr 04 |
TBPR Export |
45 |
| 2006 |
Apr 07 |
TB Program Update FF v2.0f |
|
| 2006 |
Feb 18 |
TBPR & BL Export |
122/60 |
| 2006 |
Jan 30 |
TB Program Update IE v4.0.513.2984 Beta |
|
| 2006 |
Jan 4 |
Infra Update - BigDaddy |
|
| 2005 |
Dec 19 |
GDPR & BL Export |
106 |
| 2005 |
Nov 04 |
Algo Update - Jagger 3 |
|
| 2005 |
Oct 27 |
Algo Update - Jagger 2 |
|
| 2005 |
Oct 19 |
TBPR & BL Export |
97/45 |
| 2005 |
Oct 16 |
Algo Update - Jagger 1 |
|
| 2005 |
Sep 04 |
GDPR & BL Export |
85 |
| 2005 |
Jul 14 |
TBPR & BL Update |
83/33 |
| 2005 |
Jun 11 |
GDPR Update |
18 |
| 2005 |
Jun 08 |
BL Update |
|
| 2005 |
May 27 |
TBPR Goes Grey For 3 Days |
|
| 2005 |
May 24 |
GDPR & BL Update |
32 |
| 2005 |
Apr 22 |
TBPR, GDPR & BL Update |
111/50 |
| 2005 |
Mar 04 |
BL Update |
|
| 2005 |
Mar 03 |
GDPR Update |
28 |
| 2005 |
Feb 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 |
