| Name | Description | |
|---|---|---|
 | BytesReceived | The total number of bytes of data that have been received from web server(s), i.e. response headers and content. |
| BytesSent | The total number of bytes of data that have been sent to web server(s), i.e. request headers and POST data. |
| CompressionSavedBytes | The total number of bytes by which downloaded content was reduced in size through the use of HTTP compression. |
| DNSLookUps | The total number of times that a network name, e.g. "www.google.com", was converted to a numeric IP address, e.g. 72.14.221.103 |
| Errors | Returns a ResultSummaries object containing a list of the error codes that were returned by requests in this Summary. |
| RoundTrips | The number of requests that caused HTTP request and response messages to be exchanged with a web server. |
| StatusCodes | Returns a ResultSummaries object containing a list of the status codes that were returned by requests in this Summary. |
| TCPConnects | The number of times that a new TCP level connection had to be made with web server(s) in this Summary data object. |
| Time | The time in seconds from the start of the first request in this Summary to the end of the last item to be completed. |
| TimingSummaries | Returns a TimingSummaries containing minimum, maximum, average and total time values for each type of timing in the selected list of requests. |
| WarningSummaries | Returns a WarningSummaries containing a list of the warnings that were detected on requests in this Summary. |