Website scanner

Know what your website
is really made of.

Run a real public-facing audit for security, privacy, performance, SEO, configuration, and accessibility. Get a score, verified evidence, and clear areas to improve.

Scan only websites you own or have permission to assess. SiteGrade performs a public-facing audit through its Cloudflare Worker.

Overall assessment Ready

—
Awaiting scan
Enter a public website URL and run a real audit.

Audit categories

Security —
TLS, headers, mixed content, exposed risks
Privacy —
Cookies and third-party resources
Performance —
Response timing, compression, scripts, caching
SEO —
Metadata, headings, canonicals, crawl signals
Configuration —
Public files, redirects, robots, sitemap
Accessibility —
Language, images, forms, headings, landmarks

Findings

Run a scan to see verified observations from the connected scanner.

Waiting for results

The scanner will report verified observations here.

Scan details

Final URL
—
HTTP status
—
Response time
—
Scan duration
—
HTML size
—
Links
Images
—
Third-party origins
—
Redirects
—
Missing image alt
—
Cookies
—
Scanner
—

Third-party origins

None detected.

DNS observations

No DNS results yet.

Audit coverage

SiteGrade evaluates what can be verified from the public website without installing software or requiring access to the target server.

  • ✓ HTTPS, redirects, and security response headers
  • ✓ CSP, clickjacking protection, mixed content, and HSTS
  • ✓ Cookies and third-party resources
  • ✓ Titles, descriptions, canonicals, headings, and crawl signals
  • ✓ Response timing, compression, caching, and scripts
  • ✓ Accessibility structure, forms, IDs, and image alt text
  • ✓ Public configuration and accidental exposure checks
  • ✓ Public DNS observations