Contact emails

abin.pa...@gmail.com

Explainer

https://github.com/w3c/resource-timing/blob/gh-pages/Explainers/Response_Status_Code.md

Specification

Resource Timing PR : https://github.com/w3c/resource-timing/pull/335

Fetch PR : https://github.com/whatwg/fetch/pull/1468

HTML PR :https://github.com/whatwg/html/pull/8405


Summary

Adds a field to PerformanceResourceTiming to indicate the HTTP response
status when the resource was fetched.


Blink component

Blink>PerformanceAPIs>ResourceTiming
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EPerformanceAPIs%3EResourceTiming>

TAG review

https://github.com/w3ctag/design-reviews/issues/757

TAG review status

Issues addressed

Risks

Interoperability and Compatibility

Gecko: Positive (https://github.com/mozilla/standards-positions/issues/665)

WebKit: No signal (https://github.com/WebKit/standards-positions/issues/35)

Web developers:

Developer interest for the feature :
https://github.com/w3c/resource-timing/issues/90

Other signals:

Ergonomics

No


Activation

No risks


Security

No risks


WebView application risks

Does this intent deprecate or change behaviour of existing APIs, such that
it has potentially high risk for Android WebView-based applications? No


Debuggability

The new attribute shows up in Devtools. No implementation changes are
required.

Will this feature be supported on all six Blink platforms (Windows, Mac,
Linux, Chrome OS, Android, and Android WebView)?

Yes

Is this feature fully tested by web-platform-tests
<https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
?

Yes

https://wpt.fyi/results/resource-timing/response-status-code.html?label=experimental&label=master&aligned

Flag name

#enable-experimental-web-platform-features

Requires code in //chrome?

False

Tracking bug

https://bugs.chromium.org/p/chromium/issues/detail?id=1337256


Non-OSS dependencies

Does the feature depend on any code or APIs outside the Chromium open
source repository and its open-source dependencies to function?

No

Estimated milestones

Chrome for desktop 109

Chrome for Android 109

Android Webview 109


Anticipated spec changes

No ongoing discussion that could lead to future changes


Link to entry on the Chrome Platform Status

https://chromestatus.com/feature/5163838794629120

Links to previous Intent discussions

Intent to prototype:
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM2ZH3ckNhJ%3DdQmoprkfVU%2Bt5akcUyK9f2%2Bi%3DMRis2TKx63Brg%40mail.gmail.com
<https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM2ZH3ckNhJ=dQmoprkfVU+t5akcUyK9f2+i=mris2tkx63...@mail.gmail.com>


This intent message was generated by Chrome Platform Status
<https://chromestatus.com/>.

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