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Social Networking Index
| Week Starting 11 May 2009 |
Rank by Speed (seconds) |
| Rank |
Target |
Response Time (seconds) |
Rank Last Week |
| 1 |
Ning |
0.42 |
1 |
| 2 |
Facebook |
0.79 |
5 |
| 3 |
Windows Live Spaces |
0.81 |
3 |
| 4 |
MSN Spaces |
0.82 |
4 |
| 5 |
Plaxo |
0.83 |
2 |
| 6 |
MyYearbook |
1.12 |
7 |
| 7 |
LinkedIn |
1.13 |
6 |
| 8 |
Delicious |
1.35 |
8 |
| 9 |
Blogger |
1.45 |
9 |
| |
Social Networking Index |
1.69 |
|
| 10 |
Yahoo Groups |
1.69 |
10 |
| 11 |
MySpace |
1.78 |
12 |
| 12 |
YouTube |
1.87 |
11 |
| 13 |
Twitter |
2.06 |
19 |
| 14 |
Flixster |
2.25 |
13 |
| 15 |
Bebo |
2.33 |
14 |
| 16 |
StumbleUpon |
2.40 |
15 |
| 17 |
Tagged |
2.48 |
16 |
| 18 |
Classmates |
2.60 |
17 |
| 19 |
Digg |
3.61 |
18 |
|
|
| |
Rank by Success Rate (percentage) |
| Rank |
Target |
Success rate (%) |
Outage Hours |
Rank Last Week |
| 1 |
LinkedIn |
100.00 |
0 |
1 |
| 1 |
MSN Spaces |
100.00 |
0 |
1 |
| 1 |
Windows Live Spaces |
100.00 |
0 |
1 |
| 4 |
Delicious |
99.90 |
0 |
10 |
| 5 |
Digg |
99.80 |
0 |
14 |
| 6 |
Classmates |
99.70 |
1 |
1 |
| 6 |
Facebook |
99.70 |
0 |
12 |
| 8 |
MyYearbook |
99.60 |
1 |
1 |
| 8 |
Ning |
99.60 |
1 |
17 |
| 8 |
StumbleUpon |
99.60 |
0 |
12 |
| 11 |
MySpace |
99.50 |
1 |
1 |
| 11 |
Plaxo |
99.50 |
1 |
1 |
| |
Social Networking Index |
99.43 |
1 |
|
| 13 |
Blogger |
99.40 |
1 |
1 |
| 14 |
Yahoo Groups |
99.20 |
0 |
16 |
| 15 |
Flixster |
99.10 |
1 |
1 |
| 15 |
Tagged |
99.10 |
1 |
14 |
| 17 |
Twitter |
98.70 |
1 |
19 |
| 18 |
YouTube |
98.60 |
1 |
10 |
| 19 |
Bebo |
98.10 |
0 |
18 |
|
| |
The Keynote Social Networking Index provides a weekly snapshot of how the top networks’ home pages perform in the ten largest U.S. metro areas. With more than a three second spread between best and worst, and an average success rate that’s below 99.5 percent, performance is an issue with clear impacts on user experience.
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