Skip to content
Try it free

Deprecated HTML Test

Check for obsolete HTML tags.

About the Deprecated HTML Test

Identify obsolete HTML tags and attributes in any page source. Find deprecated markup to clean up. Sign in to run scan. To use it, enter a full URL including https:// and run the test. Regular checks catch regressions early — broken tags, slow pages, and security gaps compound silently when nobody looks. Sign in to run checks.

Related tools