Archived topic

New requirements for SharedArrayBuffers

3 replies · Started by Eric on March 15, 2021

Viewing posts 1–4 of 4

March 15, 2021 at 8:08 am #1696153

Got the following note from Google and Kinsta mentioned it's probably the theme that needs to be updated.

Are you aware?

Thanks.

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Google systems have recently detected that SharedArrayBuffers (SABs) are used on (your site), but COOP and/or COEP headers are not served.

For Web Compatibility reasons Chrome is planning to require COOP/COEP for the use of SABs from Chrome 91 (2021-05-25) onwards. Please implement 'cross-origin-isolated' behavior on your site.

March 15, 2021 at 8:43 am #1696188

Hi there,

the Theme doesn't use SABs in any of its code - so this must be from another plugin or custom function.

March 15, 2021 at 9:54 am #1696266

Thanks for your quick reply.

What can I look for to identify the plugin?

Thanks.

March 15, 2021 at 10:31 pm #1696758

Hi Eric,

This flag is usually related to ad plugins.

You can try disabling them and checking again and see if the issue will still get flagged.

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