Website Health Check
Run six checks on any website at once: DNS, SSL, availability, security headers, SEO basics and reputation.
Looks up live data What you enter is sent to our server to fetch live results from public sources. Results are cached briefly.
This runs six live checks through our server (two at a time), so it takes a few seconds and can only be run once every 30 seconds. Results are indicative; open a row's tool for the full detail.
About this tool
Enter a domain once and this tool runs six separate live checks and combines them into a scorecard: DNS records, the SSL certificate, whether the site is up and how fast it responds, six common security headers, basic on-page SEO elements (title, description, H1, canonical, viewport, alt text, Open Graph) and a malware/phishing reputation lookup. Each row shows what was found and links to the dedicated tool for full detail. Scores are simple rules of thumb meant to point you at problems, not an audit certificate.
How to use it
- Type a domain or full URL, for example example.com.
- Press Run health check; the six checks run at the same time and fill in as they finish.
- Read the overall score and the per-area scores (Security, SEO, Performance, DNS).
- Open any row's tool to see the full detail and fix what is flagged.
Common problems
- A check says it could not run
- The site may block automated requests or be slow to respond. Open that row's tool and try it individually.
- Response time looks high
- It is measured from our server to your site, not from your visitors' location, so use it as a relative signal.
- Low security-headers score
- Add the missing headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) at your web server or CDN.