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Empty values at iPhone devices for stats [ ssl , initiaConnection, dnsResolution] - Printable Version

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+--- Thread: Empty values at iPhone devices for stats [ ssl , initiaConnection, dnsResolution] (/showthread.php?tid=15763)



Empty values at iPhone devices for stats [ ssl , initiaConnection, dnsResolution] - pmohite@ancestry.com - 04-27-2019 12:55 AM

we don't see values[ssl connection, initial connection, dns resolution] are getting generated for iphone devices such as 8, 5c, 7

please find results

https://www.webpagetest.org/result/190426_KY_03320c4b59300dc48addb5dbaa0953cc/

https://www.webpagetest.org/result/190426_CN_1494338fd3b6f777ae064408d6914c39/1/details/#waterfall_view_step1


https://www.webpagetest.org/result/190426_E6_8525fce15801ca8e83d664eff7a44608/1/details/#waterfall_view_step1


RE: Empty values at iPhone devices for stats [ssl, initiaConnection, dnsResolution] - josebolos - 04-29-2019 07:42 PM

It looks like this is a known issue:

Quote:The iPhone reported data doesn't include any of the component times (DNS, connect, TLS) but those should all be part of the TTFB for requests (sorry, a limitation on what iOS reports through the dev tools interface).

https://www.webpagetest.org/forums/showthread.php?tid=14330&pid=28023#pid28023


RE: Empty values at iPhone devices for stats [ ssl , initiaConnection, dnsResolution] - pmohite@ancestry.com - 04-30-2019 05:02 PM

thank you jose, for routing me to the required post .