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 |
| 2008 | Waiting | TBPR Export Estimation Dec 27 | 91 |
| 2008 | Waiting | GDPR Export Estimation Dec 27 | 91 |
| 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 |
