HTTP Headers Analysis for http://www.localhost.nu/java/tapestry-spring-security

Analyzed on November 02, 2025 at 04:15 UTC

URL: http://www.localhost.nu/java/tapestry-spring-security | Status: 200

15 Headers
Total Found

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

1 headers
Cache-Control
Caching
public, max-age=0, must-revalidate

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
997ecb0fa9750bb1-IAD
Date
Other
Sat, 01 Nov 2025 22:22:50 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=3VlmFntpKRexPNaCOH82NOXaQ%2BCgb7I60UXFTT%2BN3VzEyT0JMCpZohL8nryD%2BgnIRV1J%2FIqbwgGxvInKPcH8THhOC%2F0YlgxiBmeO%2FjNWgcg%3D"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 0ms