> For the complete documentation index, see [llms.txt](https://docs.kerberus.com/kerberus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kerberus.com/kerberus/frequently-asked-questions/software-faq/is-it-good-for-sentinel3-to-scan-every-web3-site.md).

# Is it good for Sentinel3 to scan every Web3 site?

Sentinel3 is designed to protect against live Web3 sites.

Unfinished/in-development websites can trigger Sentinel3 [**alerts**](/kerberus/sentinel3/alert-types.md) that may be [**false/positives**](/kerberus/frequently-asked-questions/software-faq/sentinel3-alerted-a-site-and-i-believe-it-shouldnt-have.md). We recommend that you not scan these sites with Sentinel3.

To do so, add the site to your 'Allowed' list before visiting it.

<div align="left"><figure><img src="/files/jbwGirrhAliTEFs0NiBE" alt=""><figcaption></figcaption></figure></div>