| Week starting 7 September 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 |
Facebook |
0.46 |
1 |
|
1 |
LinkedIn |
100.00 |
0 |
13 |
| 2 |
Ning |
0.61 |
2 |
|
1 |
MyYearbook |
100.00 |
0 |
7 |
| 3 |
Plaxo |
0.69 |
3 |
|
1 |
Plaxo |
100.00 |
0 |
7 |
| 4 |
Windows Live Spaces |
0.84 |
4 |
|
1 |
Windows Live Spaces |
100.00 |
0 |
15 |
| 5 |
MSN Spaces |
0.85 |
4 |
|
5 |
Blogger |
99.90 |
0 |
1 |
| 6 |
Delicious |
0.98 |
6 |
|
5 |
Delicious |
99.90 |
0 |
1 |
| 7 |
LinkedIn |
1.14 |
7 |
|
5 |
Digg |
99.90 |
0 |
1 |
| 8 |
Blogger |
1.19 |
8 |
|
5 |
Facebook |
99.90 |
0 |
11 |
| 9 |
Yahoo Groups |
1.30 |
10 |
|
5 |
MSN Spaces |
99.90 |
0 |
13 |
| |
Social Networking Index |
1.35 |
|
| 5 |
MySpace |
99.90 |
0 |
7 |
| 10 |
Classmates |
1.35 |
11 |
|
11 |
StumbleUpon |
99.80 |
0 |
7 |
| 10 |
MyYearbook |
1.35 |
9 |
|
12 |
Classmates |
99.70 |
0 |
1 |
| 12 |
YouTube |
1.45 |
12 |
|
12 |
Flixster |
99.70 |
0 |
18 |
| 13 |
Twitter |
1.70 |
13 |
|
14 |
Bebo |
99.60 |
0 |
17 |
| 14 |
Bebo |
2.01 |
15 |
|
14 |
Tagged |
99.60 |
0 |
16 |
| 15 |
Tagged |
2.16 |
14 |
|
|
Social Networking Index |
99.50 |
0 |
|
| 16 |
MySpace |
2.41 |
16 |
|
16 |
YouTube |
99.40 |
0 |
1 |
| 17 |
Flixster |
2.86 |
17 |
|
17 |
Ning |
98.70 |
3 |
1 |
| 18 |
StumbleUpon |
3.17 |
18 |
|
18 |
Twitter |
98.00 |
0 |
11 |
| 19 |
Digg |
4.27 |
19 |
|
19 |
Yahoo Groups |
96.80 |
2 |
19 |