HTTP Headers Analysis for https://auth.spongepowered.org

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-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
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Cookie

connection: close
transfer-encoding: chunked
vary: Cookie

Caching Headers

No caching headers found

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: csrftoken=4eKAYWMXIjbwFtCqMRq3pMZ5rm3I9bj9; expires=Mon, 09 Aug 2027 04:57:01 GMT; HttpOnly; Max-Age=31449600; Path=/; SameSite=Lax; Secure

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a28c6ad5bda67067-IAD

Date

Other

Mon, 10 Aug 2026 04:57:01 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=7wdxLU09gqWDoFsxaZCWohivVrPzV60Rb%2FCOdUl5WziuKK8d%2FR87tEKZzXjCpKNlZBcshwg%2FqNr071BW%2ByHA2x6LfyxQSCf3fMMmbMHD1OenSBwC53gyQs2bZCd%2FzQ%2F9zRgcSIX3Ons%3D

cf-cache-status: DYNAMIC
cf-ray: a28c6ad5bda67067-IAD
date: Mon, 10 Aug 2026 04:57:01 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=7wdxLU09gqWDoFsxaZCWohivVrPzV60Rb%2FCOdUl5WziuKK8d%2FR87tEKZzXjCpKNlZBcshwg%2FqNr071BW%2ByHA2x6LfyxQSCf3fMMmbMHD1OenSBwC53gyQs2bZCd%2FzQ%2F9zRgcSIX3Ons%3D"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching