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## Request for Mozilla Position on an Emerging Web Specification
* Specification Title: Priority Hints
* Specification or proposal URL: https://wicg.github.io/priority-hints/, https://github.com/w…
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I have a very simple page where I provide an option to add an item via 2 buttons: button-1 and button-2, the onClick handlers for both buttons have a small difference, one has an empty while loop runn…
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# Document title, URLs, estimated publication date
Resource Timing Level 2
https://www.w3.org/TR/2016/WD-resource-timing-2-20161103/
https://www.w3.org/TR/resource-timing-2/
03 November 2016
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When a tab is backgrounded, it can become throttled, it will never paint, etc. In general, browsers apply heuristics to mitigate the impact of backgrounded tabs on performance of the visible tab. Howe…
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Any site I test reports a **CSS syntax error**, which goes on to explain:
_"Yellow Lab Tools failed to parse a CSS file. I doubt the problem comes from the css parser."_
But when I run the same …
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The goal of this issue is to solve/improve following:
- Docker image build time (Current time is over 12 minutes)
- Possible to run docker image without -it params (read: without interactive shell)
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I have been investigating why our site got a low score in the standard files sub-category and found that webperf can't handle the presence of a UTF-8 BOM (Byte Order Mark)
If the robots.txt file be…
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Currently developers can tell whether BFCache is being used or not in the wild but they cannot tell what reasons are blocking it from being used and what actions to take to improve their hit-rate.
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`requestAnimationFrame()` is partially supported in the major browsers, and represents an improvement from `setTimeout` for measuring when stimuli are displayed.
The pluginAPI should get an addition…
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Endpoint should be able to set rate limiting for reporting, e.g. by setting a percentage 0-100. This would reduce number of duplicated reports and would reduce a risk of DDoSing an endpoint when users…
danmx updated
5 years ago