HTTP Headers Analysis for https://app.codacy.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000; includeSubdomains; preload

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

Permissions-Policy

Present

geolocation=(self), microphone=(), camera=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Etag

Caching

"69d78892-41c"

Last-Modified

Caching

Thu, 09 Apr 2026 11:08:02 GMT

etag: "69d78892-41c"
last-modified: Thu, 09 Apr 2026 11:08:02 GMT

Content Headers

Content-Length

Content

1052

Content-Type

Content

text/html; charset=utf-8

content-length: 1052
content-type: text/html; charset=utf-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 11 Apr 2026 22:16:24 GMT

Via

Other

1.1 4d312fa9950971c88054a0fc2536913e.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

ZGWZzOb3twk9TDxRHcIhLxJoSgf3audqFLPAbRNjTkKDaQjFsEKaPQ==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Cache

Other

Miss from cloudfront

date: Sat, 11 Apr 2026 22:16:24 GMT
via: 1.1 4d312fa9950971c88054a0fc2536913e.cloudfront.net (CloudFront)
x-amz-cf-id: ZGWZzOb3twk9TDxRHcIhLxJoSgf3audqFLPAbRNjTkKDaQjFsEKaPQ==
x-amz-cf-pop: IAD61-P12
x-cache: Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching