Uses deprecated APIs
Deprecated APIs are scheduled to be removed from Chrome.
Calling these APIs
after they're removed causes errors on your site.
How the Lighthouse deprecated API audit fails
Lighthouse flags pages that call deprecated APIs:
Lighthouse includes all deprecated API warnings that Chrome logs
to the DevTools Console.
How to remove deprecated APIs
Go to
Chrome Platform Status and
expand the entries for the APIs that you're using
to learn why the APIs are deprecated and how to replace them.
Resources
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2019-05-02 UTC.
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