In CSS, any image path is relative to the CSS file location.
f.ex if I put the CSS file in /media/css/mystyles.css
and use something like
For asynchronous scripts, script tag walking won't do. So if: - performance.timing exists (like in new non-Safari browsers) & You have not reached its max, or have pushed-up its max before loading & Your script was the most recent thing loaded:
performance.getEntries().slice(-1)[0].name
To push-up the max, do something like this:
performance.webkitSetResourceTimingBufferSize(10000)