HTTP Headers Analysis for https://docs.notificationapi.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

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

origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• 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

accept-ranges: bytes
connection: close

Caching Headers

Age

Caching

53041

Etag

Caching

"58bae0b3cabfec8ef234bbbbf5e6555b"

Last-Modified

Caching

Mon, 04 May 2026 17:31:39 GMT

age: 53041
etag: "58bae0b3cabfec8ef234bbbbf5e6555b"
last-modified: Mon, 04 May 2026 17:31:39 GMT

Content Headers

Content-Length

Content

1071130

Content-Type

Content

text/html

content-length: 1071130
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, 04 May 2026 20:54:48 GMT

Via

Other

1.1 e4108eba47cb3af03510fa926a6dec82.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

VVADm01z_lTBwGBJYyIE5sXD05QCCsNEZ1i2fIZGyGEsJtelyuImFA==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Amz-Server-Side-Encryption

Other

AES256

X-Amz-Version-Id

Other

M2Mt8vTgzlA7K135WPwN8wfW5yK_p9nx

X-Cache

Other

Hit from cloudfront

date: Mon, 04 May 2026 20:54:48 GMT
via: 1.1 e4108eba47cb3af03510fa926a6dec82.cloudfront.net (CloudFront)
x-amz-cf-id: VVADm01z_lTBwGBJYyIE5sXD05QCCsNEZ1i2fIZGyGEsJtelyuImFA==
x-amz-cf-pop: IAD61-P12
x-amz-server-side-encryption: AES256
x-amz-version-id: M2Mt8vTgzlA7K135WPwN8wfW5yK_p9nx
x-cache: Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching