> ## Documentation Index
> Fetch the complete documentation index at: https://docs.decktalk.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# PAGE_UNKNOWN_ATTR

> An element carries a data attribute the contract does not declare, so nothing reads it.

An element carries a data attribute the contract does not declare, so nothing reads it.

This finding is certain, and the page reports it from the browser.
Pass `--allow PAGE_UNKNOWN_ATTR` to carry on past it, and `--fail-on` to choose which certainty fails a run.