HTTP Headers Analysis for https://staging.codacy.org

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

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 Content-Security-Policy header to prevent XSS attacks
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

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

Caching Headers

Age

Caching

32109

Etag

Caching

"0f87ecc34dda797277678488f84c7e2d"

Last-Modified

Caching

Wed, 14 Jun 2023 11:15:13 GMT

age: 32109
etag: "0f87ecc34dda797277678488f84c7e2d"
last-modified: Wed, 14 Jun 2023 11:15:13 GMT

Content Headers

Content-Length

Content

50665

Content-Type

Content

text/html

content-length: 50665
content-type: text/html

Server Headers

Server

AmazonS3

server: AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Mon, 13 Apr 2026 09:40:26 GMT

Via

Other

1.1 f91f0310a52084f5e83e3c1142ad882c.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

MjkNOyC7su_70ZwogWGZkIRfqtCV24vcW82nIGRmsXS8WFfJx8SXYw==

X-Amz-Cf-Pop

Other

IAD61-P9

X-Amz-Server-Side-Encryption

Other

AES256

X-Cache

Other

Hit from cloudfront

date: Mon, 13 Apr 2026 09:40:26 GMT
via: 1.1 f91f0310a52084f5e83e3c1142ad882c.cloudfront.net (CloudFront)
x-amz-cf-id: MjkNOyC7su_70ZwogWGZkIRfqtCV24vcW82nIGRmsXS8WFfJx8SXYw==
x-amz-cf-pop: IAD61-P9
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching