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Add save-data client hint #2597

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staabm opened this Issue Jun 21, 2016 · 5 comments

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@staabm

staabm commented Jun 21, 2016

To provide a hint to servers that the client expects to transfer only the very necessary data, google/opera recently added a save-data header, see http://deanhume.com/Home/BlogPost/service-workers--save-your-users-data-using-the-save-data-header/10139

Would be great to have this feature covered by caniuse.

See also https://developers.google.com/web/updates/2016/02/save-data?hl=en

@staabm staabm changed the title from Add save-data header to Add save-data client hint Jun 21, 2016

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ghost commented Jun 27, 2016

+1

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Malvoz Mar 14, 2018

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+1

Save-Data header field in the Client Hints specification.

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Malvoz commented Mar 14, 2018

+1

Save-Data header field in the Client Hints specification.

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calvinf Apr 14, 2018

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Save-Data header and navigator.connection.saveData was moved to the Network Information API spec:
https://wicg.github.io/netinfo/

Save-Data HTTP Header has been supported in:

  • Chrome 49+
  • Opera 35+
  • Yandex 16.2+

More details here: https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/save-data/

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calvinf commented Apr 14, 2018

Save-Data header and navigator.connection.saveData was moved to the Network Information API spec:
https://wicg.github.io/netinfo/

Save-Data HTTP Header has been supported in:

  • Chrome 49+
  • Opera 35+
  • Yandex 16.2+

More details here: https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/save-data/

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