| Week starting 27 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 |
|
1 |
Blogger |
100.00 |
0 |
1 |
| 2 |
Plaxo |
0.81 |
5 |
|
1 |
LinkedIn |
100.00 |
0 |
1 |
| 3 |
MSN Spaces |
0.82 |
3 |
|
1 |
MSN Spaces |
100.00 |
0 |
1 |
| 3 |
Windows Live Spaces |
0.82 |
3 |
|
1 |
MyYearbook |
100.00 |
0 |
1 |
| 5 |
Facebook |
0.85 |
2 |
|
1 |
Windows Live Spaces |
100.00 |
0 |
1 |
| 6 |
MyYearbook |
1.11 |
6 |
|
1 |
YouTube |
100.00 |
0 |
12 |
| 7 |
LinkedIn |
1.12 |
7 |
|
7 |
Classmates |
99.90 |
0 |
1 |
| 8 |
Delicious |
1.35 |
9 |
|
7 |
Delicious |
99.90 |
0 |
12 |
| 9 |
Yahoo Groups |
1.42 |
8 |
|
7 |
Flixster |
99.90 |
0 |
10 |
| |
Social Networking Index |
1.43 |
|
| 7 |
MySpace |
99.90 |
0 |
12 |
| 10 |
Blogger |
1.43 |
10 |
|
7 |
Ning |
99.90 |
0 |
1 |
| 11 |
MySpace |
1.53 |
13 |
|
7 |
Plaxo |
99.90 |
0 |
1 |
| 12 |
Flixster |
1.59 |
12 |
|
13 |
Facebook |
99.80 |
0 |
10 |
| 13 |
YouTube |
1.73 |
11 |
|
|
Social Networking Index |
99.70 |
0 |
|
| 14 |
Bebo |
2.28 |
17 |
|
14 |
StumbleUpon |
99.60 |
1 |
1 |
| 15 |
StumbleUpon |
2.37 |
16 |
|
14 |
Tagged |
99.60 |
0 |
16 |
| 16 |
Tagged |
2.38 |
14 |
|
16 |
Yahoo Groups |
99.30 |
0 |
18 |
| 17 |
Classmates |
2.45 |
15 |
|
17 |
Bebo |
99.10 |
0 |
17 |
| 18 |
Twitter |
2.79 |
18 |
|
18 |
Digg |
98.80 |
2 |
19 |
| 19 |
Digg |
3.42 |
19 |
|
18 |
Twitter |
98.80 |
1 |
15 |