SiteCatalyst is very nice tool, but it's sometime rather slow in beacon response.
Here is a screenshot from Firebug connection log.
SiteCatalyst's JavaScript beacon is consuming visitor's browser load time like:
- 100ms for DNS lookup
- 150ms for connection
- 150ms for 1st byte response
total 421ms for tracking, where Google Analytics is only using 31ms.
These days, visitor's time = money.
They say:
Omniture's products are to bring more revenues for their customers BUT, its slow response time is DECREASING their PVs & revenues, isn't it?
When I want to decrease DOM-ready time down to 2s, SiteCatalyst is cunsuming 20% of those time, and it's too long.
Please cut those time down to like total 100ms, especially DNS lookup time from outside US (it sometimes takes more than 150ms!).