I am finding big discrepancy btw First byte time that is reported, and TTFB that i see in request -
e.g., First byte time here is rather unusually high here - 1.37 sec
but, time shown in request is,
Resource Content Type Start Offset DNS Lookup Initial Connection SSL Negotiation Time to First Byte Content Download Bytes Downloaded Error/Status Code IP
1 https://www5.v1host…nu=MyHomeSummaryPage text/html 0.498 s 0 ms 20 ms 106 ms 181 ms
0.498 s + 20ms + 106ms + 181 ms adds to - 805 ms much lower than 1.37 sec.
In addition, startOffset - (InitialConnection+SSL) is > 0, and here it is 374 ms - Generally, this value should be close to zero, right?
This one is repeatview numbers - not sure if that affects anything – One possibility here is that starttime of test can be non-zero for repeat view, and then we have to subtract this initial offset from reported numbers to get actual numbers?