Free beta tools with deliberately limited scope.

Authorized use

Use these tools only with public websites, domains, or content you own or are authorized to evaluate. Do not submit secrets, credentials, regulated information, unlawful content, or another person's private information.

Results and limitations

Results are automated technical observations provided for general informational use. They may be incomplete, delayed, or incorrect and are not professional, legal, security, compliance, deliverability, or search-ranking advice.

You remain responsible for reviewing any change before applying it. The tools do not make changes on your behalf.

Beta availability

The tools may change, pause, or end during validation. No paid service, service-level promise, contract, or purchase is offered through this site.

Acceptable behavior

Do not use the tools to overload systems, evade access controls, probe nonpublic resources, interfere with other users, or violate applicable law or third-party rights.