DNS Gurus
Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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

3 headers
Cache-Control
Caching
private, max-age=0
Expires
Caching
Fri, 02 Jan 2026 03:59:37 GMT
Last-Modified
Caching
Thu, 01 Jan 2026 21:09:42 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

3 headers
Server
Server
Microsoft-IIS/10.0
X-Aspnet-Version
Server
4.0.30319
X-Powered-By
Server
ASP.NET

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=93600
Date
Other
Fri, 02 Jan 2026 03:59:37 GMT
Microsoftsharepointteamservices
Other
16.0.0.18526
Request-Id
Other
1fd9e8a1-e943-e014-6eb5-31522af778de
Spiislatency
Other
1
Sprequestduration
Other
282
Sprequestguid
Other
1fd9e8a1-e943-e014-6eb5-31522af778de
X-Ms-Invokeapp
Other
1; RequireReadOnly
X-Sharepointhealthscore
Other
0

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology