Free tool / No sign-in required

Check your website security

Enter a URL. A light scan shows which protections are in place — and what deserves another look.

FreeNo accountNo active attacks
website-security-check / v0.4.1 / safe

Results are kept only in this browser session.

About 30 seconds

One scan. Three useful views.

TLS

Connection

HTTPS, response status and redirects.

HDR

Protection

WAF and important security headers.

WEB

Public traces

Technology, routes and client-side endpoints.

Need a clearer answer?

Want to know whether the risk is real?

I manually test authentication, authorisation and APIs, then show you what to fix first.
Request a deeper checkSee the testing scope

FAQ

Quick answers

Can this tool prove that a website is completely secure?

No. The score covers only what is visible from the outside; authentication, authorisation and business logic require separate testing.

Can the check disrupt a website?

It reads public data at a low rate and does not scan ports or send attack payloads. Only scan a website you are authorised to test.

When should I request a deeper security assessment?

Before launch, after a major change, or when the website handles accounts, payments, uploads or private APIs.