CoreA11y / Free tool
Website Security Check
See how your website's public security settings look, with advice for your platform. Free, and it takes a few seconds.
Check a website
Get step-by-step fixes for your platform, in a private report you can forward to your developer or client.
What this tool does
- It reads your public home page and DNS records, as any visitor could.
- It runs 12 checks on HTTPS, browser protections, cookies and email records.
- It separates what you can fix from what your platform controls.
What it doesn't do
It doesn't log in, scan ports, look for hidden files, try attacks or look for malware. Results are saved for 12 hours, so recent changes can take that long to show. Website owners who want us to stop checking their site can email support@corea11y.com.