What this page helps you understand
A free check is the easiest way to find obvious public issues before they become expensive. Fixnx gives quick feedback without requiring a long setup process.
What this scan checks
Public website access
Headers
Exposed files
Basic injection signals
SEO basics
Performance hints
Start with the risks visible from the outside
You do not need a full security program to start improving your website. A public security check can find missing protections, exposed files, and obvious configuration mistakes quickly.
Fixnx keeps the first report readable. It shows what passed, what failed, and what needs more proof before being treated as confirmed.
Run a free check whenever you launch a new site, change hosting, or connect a new domain.
Example Fixnx finding
Issue: Sensitive route needs access-control review
Risk: High
Evidence: Fixnx found ID-like parameters and account-style route patterns in the public application surface.
Recommended fix: Verify authorization on the server for every object access and test with separate user contexts.
Object identifiers and account routes can expose data if ownership checks are missing or inconsistent.
What to fix first
- Critical exposed files, admin panels, secrets, or takeover paths.
- Broken HTTPS, missing redirects, weak SSL/TLS behavior, or unsafe cookie handling.
- Confirmed injection, XSS, access-control, authentication, or sensitive API evidence.
- High-impact security headers and browser protections that reduce attack impact.
- Medium and low hardening recommendations after the risky public evidence is fixed.
Trusted resources behind this guidance
Recommended Fixnx path
Follow these related pages to move from the current topic into the right scanner, guide, report, or comparison page without mixing search intent.
Use the main public website scanner hub for vulnerability evidence.
Website Security Scan GuideUnderstand what a scan checks and how to use the results.
Website Security ChecklistUse a practical checklist for owners, developers, and agencies.
Sample Security ReportSee how Fixnx presents findings, severity, evidence, and fix order.
Run this check on your site
Enter a public URL and get a live Fixnx report with security, SEO, and performance checks.
Only scan websites you own or have explicit permission to test. Fixnx is built for defensive security checks and website protection. Unauthorized scanning may be illegal.
Scan now. Google sign-in is only needed to unlock fix guidance.
FAQ
What does the free website security check include?
It includes public website checks across security, SEO, and performance with bounded scan depth.
Do I need to install anything?
No. Enter a website URL and Fixnx runs the check from outside the site.
What does Free Website Security Check check first?
It starts with public website access, then reviews headers, exposed files, and other public signals that can be checked safely from outside the site.
Can I use Free Website Security Check on any website?
Only scan websites you own or have explicit permission to test. Fixnx is built for defensive security checks and website protection. Unauthorized scanning may be illegal.
Does Free Website Security Check prove a site is completely secure?
No. A scan reports the public evidence it collected during a bounded test. It helps you find visible risk, but it cannot guarantee that every private workflow or server-side issue is safe.
Can Fixnx help me understand how to fix the findings?
Yes. Fixnx reports include evidence, severity, confidence, and remediation guidance so owners, developers, and security teams can decide what to fix first.