HTTP Headers Analysis for https://ca.knowbe4.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains; preload

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding, Origin

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

Caching Headers

Age

Caching

59

Etag

Caching

"f2ab8d5e16a9511da756739307517bad"

Last-Modified

Caching

Thu, 27 Aug 2026 18:54:30 GMT

age: 59
etag: "f2ab8d5e16a9511da756739307517bad"
last-modified: Thu, 27 Aug 2026 18:54:30 GMT

Content Headers

Content-Length

Content

4161

Content-Type

Content

text/html

content-length: 4161
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

Fri, 28 Aug 2026 00:32:53 GMT

Via

Other

1.1 f50e53e9e947bca4dadaaf68ff4c7ea4.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

ys6V1kBPnn4NmyNFhAUAF1v1Lve9eIs-Mkn2i6NXQVCfaBK2EjRfSg==

X-Amz-Cf-Pop

Other

IAD61-P10

X-Amz-Server-Side-Encryption

Other

aws:kms

X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id

Other

arn:aws:kms:ca-central-1:823193265824:key/f09c234b-b66d-492d-a384-2bec54310c65

X-Amz-Server-Side-Encryption-Bucket-Key-Enabled

Other

true

X-Amz-Version-Id

Other

IU6aPX73a1AgBgg2yf3RxpJ4ds4h.jq5

X-Cache

Other

Hit from cloudfront

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

date: Fri, 28 Aug 2026 00:32:53 GMT
via: 1.1 f50e53e9e947bca4dadaaf68ff4c7ea4.cloudfront.net (CloudFront)
x-amz-cf-id: ys6V1kBPnn4NmyNFhAUAF1v1Lve9eIs-Mkn2i6NXQVCfaBK2EjRfSg==
x-amz-cf-pop: IAD61-P10
x-amz-server-side-encryption: aws:kms
x-amz-server-side-encryption-aws-kms-key-id: arn:aws:kms:ca-central-1:823193265824:key/f09c234b-b66d-492d-a384-2bec54310c65
x-amz-server-side-encryption-bucket-key-enabled: true
x-amz-version-id: IU6aPX73a1AgBgg2yf3RxpJ4ds4h.jq5
x-cache: Hit from cloudfront
x-download-options: noopen
x-permitted-cross-domain-policies: none

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching