| Week starting 20 April 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 |
Ning |
0.52 |
|
|
1 |
Blogger |
100.00 |
0 |
10 |
| 2 |
Facebook |
0.72 |
4 |
|
1 |
Classmates |
100.00 |
0 |
1 |
| 3 |
MSN Spaces |
0.83 |
5 |
|
1 |
LinkedIn |
100.00 |
0 |
|
| 3 |
Windows Live Spaces |
0.83 |
|
|
1 |
MSN Spaces |
100.00 |
0 |
4 |
| 5 |
Plaxo |
0.89 |
|
|
1 |
MyYearbook |
100.00 |
0 |
|
| 6 |
MyYearbook |
1.09 |
|
|
1 |
Ning |
100.00 |
0 |
|
| 7 |
LinkedIn |
1.13 |
|
|
1 |
Plaxo |
100.00 |
0 |
|
| 8 |
Yahoo Groups |
1.25 |
2 |
|
1 |
StumbleUpon |
100.00 |
0 |
|
| 9 |
Delicious |
1.34 |
|
|
1 |
Windows Live Spaces |
100.00 |
0 |
|
| |
Social Networking Index |
1.37 |
|
| 10 |
Facebook |
99.90 |
0 |
9 |
| 10 |
Blogger |
1.37 |
9 |
|
10 |
Flixster |
99.90 |
0 |
|
| 11 |
YouTube |
1.39 |
8 |
|
12 |
Delicious |
99.80 |
0 |
|
| 12 |
Flixster |
1.65 |
|
|
12 |
MySpace |
99.80 |
0 |
8 |
| 13 |
MySpace |
2.09 |
3 |
|
12 |
YouTube |
99.80 |
0 |
6 |
| 14 |
Tagged |
2.40 |
|
|
|
Social Networking Index |
99.71 |
0 |
|
| 15 |
Classmates |
2.46 |
10 |
|
15 |
Twitter |
99.70 |
0 |
|
| 16 |
StumbleUpon |
2.47 |
|
|
16 |
Tagged |
99.40 |
0 |
|
| 17 |
Bebo |
2.85 |
|
|
17 |
Bebo |
99.10 |
0 |
|
| 18 |
Twitter |
2.86 |
|
|
18 |
Yahoo Groups |
98.50 |
0 |
11 |
| 19 |
Digg |
3.37 |
|
|
19 |
Digg |
98.40 |
1 |
|