The `Expect-CT` header is deprecated and will be removed

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CJP14

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Nov 14, 2023, 10:17:44 AM11/14/23
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When I checked my website on pagespeed, I received a notification.

Using deprecated APIs Found 2 warnings.

The `Expect-CT` header is deprecated and will be removed. Chrome requires Certificate Transparency for all publicly trusted certificates issued after April 30, 2018.

Please show me how to fix this error on pagespeed.

Detailed way how can I remove these 2 Expect -CT APIs.

Please help thanks.

Mike Taylor

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Nov 14, 2023, 3:01:13 PM11/14/23
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Hi there,

This is not a support forum, but a technical discussion list related to changes in Blink and Chromium. You may have better luck at a site like stackoverflow.com or similar web developer-focused sites.

That said, the error is recommending you remove the Expect-CT header from your site.

thanks,
Mike

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