Avoids Deprecated APIs

Overview

Deprecated APIs are scheduled to be removed from Chrome. Calling these APIs after they're removed will cause errors on your site.

Recommendations

Lighthouse flags the deprecated APIs in your report. Go to Chrome Platform Status and expand the entries for the APIs that you're using to learn more about why the APIs are deprecated, as well as how to replace them.

More information

Lighthouse collects the deprecated API warnings that Chrome logs to the DevTools Console.

Audit source

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