| Week ending 29 January 2012 |
|---|
| Rank by Speed (seconds) | Rank by Success Rate (percentage) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rank | Target | Response Time | Rank Last Week |
Rank | Target | Success Rate | Outage Hours | Rank Last Week |
|
| 1 | Classmates | 0.53 | 1 | 1 | Ning | 100.00 | 0 | 8 | |
| 2 | StumbleUpon | 0.57 | 2 | 1 | YouTube | 100.00 | 0 | 1 | |
| 3 | 0.59 | 3 | 1 | Classmates | 100.00 | 0 | 1 | ||
| 4 | MSN Spaces | 1.07 | 4 | 1 | MSN Spaces | 100.00 | 0 | 1 | |
| 5 | Blogger | 1.31 | 6 | 1 | Blogger | 100.00 | 0 | 1 | |
| 6 | YouTube | 1.34 | 5 | 6 | 99.90 | 0 | 8 | ||
| 7 | Yahoo Groups | 1.54 | 8 | 6 | 99.90 | 0 | 15 | ||
| 7 | Tagged | 1.54 | 7 | 6 | StumbleUpon | 99.90 | 0 | 1 | |
| 9 | 1.57 | 8 | 6 | Yahoo Groups | 99.90 | 0 | 13 | ||
| Social Networking Index | 1.57 | 6 | Tagged | 99.90 | 0 | 8 | |||
| 10 | Ning | 1.77 | 10 | 11 | 99.80 | 0 | 1 | ||
| 11 | Plaxo | 1.81 | 11 | 11 | Plaxo | 99.80 | 0 | 8 | |
| 12 | 2.81 | 13 | Social Networking Index | 99.79 | 0 | ||||
| 13 | Flixster | 2.82 | 12 | 13 | MyYearbook | 99.70 | 0 | 13 | |
| 14 | Delicious | 3.46 | 14 | 14 | Flixster | 99.60 | 0 | 8 | |
| 15 | MyYearbook | 4.05 | 15 | 14 | Delicious | 99.60 | 1 | 1 | |
| 16 | Digg | 5.63 | 16 | 16 | Bebo | 99.50 | 0 | 17 | |
| 17 | Bebo | 14.76 | 17 | 17 | Digg | 99.00 | 2 | 16 | |