| Week starting 16 February 2009 | Rank by Speed (seconds) | Rank by Success Rate (percentage) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Rank | Target | Response Time (seconds) | Rank Last Week | Rank | Target | Success rate (%) | Outage Hours | Rank Last Week | |
| 1 | Tower Records | 9.09 | 2 | 1 | Overstock | 99.87 | 0 | 5 | |
| 2 | Overstock | 9.11 | 1 | 2 | Barnes and Noble | 98.83 | 0 | 4 | |
| 3 | Borders (MP TxP) | 10.56 | 3 | 3 | Abe Books | 98.71 | 0 | 7 | |
| 4 | Target | 12.89 | 4 | 4 | Borders (MP TxP) | 98.69 | 1 | 1 | |
| Retail Books and Music Index | 13.01 | 5 | Amazon | 98.40 | 0 | 1 | |||
| 5 | Abe Books | 13.14 | 5 | Retail Books and Music Index | 97.34 | 0 | |||
| 6 | Walmart | 13.49 | 5 | 6 | Walmart | 96.49 | 2 | 6 | |
| 7 | Barnes and Noble | 13.67 | 7 | 7 | Target | 96.01 | 0 | 8 | |
| 8 | Amazon | 24.43 | 8 | 8 | Tower Records | 91.29 | 10 | 3 | |