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JavaScript Blocking
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JavaScript Blocking
06-20-2014, 05:14 PM
Post: #1
JavaScript Blocking
Hi,

I am just testing some JavaScript blocking stuff and in the case I understand the theory about JavaScript blocking the right way, I am a little bit confused about the following Waterfall view:

[Image: waterfall1.png]

In my opinion the request for the JavaScript file (number 3, no defer, no async) should be placed as request number 5 because of:
  • The JavaScript file is blocking parallel downloads and the Waterfall View give the impression that this is not the case because it shows request number 4+5 after the request for the JavaScript file (number 3)
  • Request number 4 and 5 are originally placed first in the HTML file and then comes the script (number 3).

Do I understand this view in a wrong way and can anyone explain me this behaviour?
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Messages In This Thread
JavaScript Blocking - BITS - 06-20-2014 05:14 PM
RE: JavaScript Blocking - BITS - 06-20-2014, 09:59 PM
RE: JavaScript Blocking - pmeenan - 06-20-2014, 10:32 PM
RE: JavaScript Blocking - BITS - 06-20-2014, 10:40 PM
RE: JavaScript Blocking - pmeenan - 06-24-2014, 02:36 AM
RE: JavaScript Blocking - BITS - 06-24-2014, 03:07 AM

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