Open
Cached
·
just now
9
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Significantly strengthen CSP directives
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Connection
Performance
Transfer-Encoding
Transfer-Encoding
Performance
chunked
Caching Headers
2 headers
Cache-Control
Caching
public, max-age=12273
Expires
Caching
Fri, 21 Nov 2025 22:53:47 GMT
Content Headers
1 headers
Content-Type
Content
text/html
Server Headers
0 headers
No server headers found
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
3 headers
Date
Other
Fri, 21 Nov 2025 19:29:14 GMT
X-Content-Security-Policy
Other
frame-ancestors 'self' https://mycourses.w3schools.com https://pathfinder.w3schools.com;
X-Loc
Other
true
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 426ms