Over at ZDNet’s Between the Lines blog, they report on how the performance of smaller streaming media companies with user generated content, like Vimeo and Grouper, is sometimes better than the big companies.
Measurement company Keynote keeps track of stuff like this and studied 18 video sites such as YouTube, Google Video, Guba, Metacafe, Vimeo and Revver. Keynote found that the big firms, like YouTube has 100% availability of streams delivering them in 1.08 seconds.
Keynote also developed a scale dubbed “Stream Q” which is the combination of connect time and buffer time for these sites. It rates sites on their Stream Q’s for example to better rank them. Here are some other interesting findings for their research:
* 11 of 18 sites had 100 percent availability;
* Average availability was 97.49 percent. Worse availability was 43.4 percent.
* Average global Stream Q score was 4.09 seconds. In U.S. average score was 3.92 seconds.
* Metacafe was most consistent site. Dailymotion followed.
Check out the ZDNet blog for more specifics, including the Top 5 Overall Sites.
[Via Keynote Press Release]