四年来GOOGLE PR更新日记
四年来GOOGLE PR更新日记
四年来GOOGLE PR更新日记 Page Rank Update Table Definitions
TBPR Update: Toolbar PageRank Update - across the board update of the PR on the toolbar.
GDPR Update: Google Directory Update - update of the PR values in the Google Directory.
BL Update: Backlink Update - update of the backline values seen with the link: command.
Algo Update: Algorithm Update - a major update in the Ranking algorithm that causes a large SERP change.
TB Program Update: Toolbar Program Update - a software update to the Google toolbar that displays PR.
Days: Days between toolbar PR updates.
Tooltip information:
Mouseover this icon and it provides further information. Click the icon takes you to forum coverage.
Year
Date
Info
Days
2005
Waiting
TBPR Update Prediction Aug 01
7
2005
Waiting
GDPR Update Prediction Jun 12
7
2005
Waiting
BL Update Prediction May 22
7
2005
Apr 22
TPR, GDPR & BL Update
111
2005
Mar 04
BL Update
1
2005
Mar 3
GDPR Update
28
2005
Feb 23
TB Program Update
1
2005
Feb 04
GDPR Update
24
2005
Feb 03
BL & Algo Update
1
2005
Jan 10
GDPR Update
88
2005
Jan 1
TBPR & BL Update
87
2004
Dec 16
BL Update
1
2004
Nov 25
BL Update
1
2004
Oct 28
GDPR Update?
1
2004
Oct 28
BL Update
1
2004
Oct 18
BL Update Rolled Back
1
2004
Oct 17
GDPR Update
67
2004
Oct 16
BL Update
1
2004
Oct 6
TBPR Update; No BL Update
106
2004
Sept 10
BL Update
1
2004
Sept 8
TB Program Update
1
2004
Aug 30
BL Update
1
2004
Aug 10
GDPR Update
158
2004
Aug 9
BL Update
1
2004
July 16
BL Update
1
2004
Jun 22
TBPR & BL Update
22
2004
May 31
TBPR & BL Update
38
2004
Apr 7
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
1
2004
Jan 26
TBPR & BL Update
15
2004
Jan 11
Austin: TBPR & BL Update
19
2003
Jan 23
TBPR & BL Update
17
2003
Dec 6
TBPR Update
20
2003
Nov 16-24
Florida: TBPR, BL & Algo Update
21
2003
Oct 26
1
35
2003
Oct 2
GDPR Update
1
2003
Sept 21
1
23
2003
Aug 29
1
21
2003
Aug 8
1
54
2003
Jun 15
1
40
2003
May 6
1
25
2003
Apr 11
1
36
2003
Mar 6
1
41
2003
Jan 25
1
24
2003
Jan 1
1
35
2002
Nov 27
1
27
2002
Oct 31
TBPR & BL Update
35
2002
Sept 26
TBPR GDPR & BL Update
36
2002
Aug 21
TBPR GDPR & BL Update
27
2002
July 25
TBPR & BL Update
32
2002
Jun 23
TBPR & BL Update
30
2002
May 24
1
29
2002
Apr 25
1
19
2002
Apr 6
1
45
2002
Feb 20
1
26
2002
Jan 25
1
29
2001
Dec 27
1
32
2001
Nov 25
1
28
2001
Oct 28
1
42
2001
Sept 16
1
28
2001
Aug 19
1
31
2001
Jul 19
1
30
2001
Jun 22
1
32
2001
May 21
1
28
2001
Apr 23
1
28
2001
Mar 26
1
35
2001
Feb 19
1
29
2001
Jan 21
1
33
2000
Dec 19
1
31
2000
Nov 18
1
27
2000
Oct 22
1
54
2000
Aug 29
1
34
2000
Jul 26
1
Unknown