HTTP Headers Analysis for https://view.knowledgevision.com

Detected Technologies from Headers

See all in URL Inspect 5

Adobe Fonts (Typekit)

AWS Active incidents

AWS CloudFront

Amazon S3

Google Fonts

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

script-src; style-src; img-src; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

no-cache, no-store, max-age=0, must-revalidate

Expires

Caching

0

Pragma

Caching

no-cache

cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: 0
pragma: no-cache

Content Headers

Content-Length

Content

131

Content-Type

Content

application/json;charset=UTF-8

content-length: 131
content-type: application/json;charset=UTF-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: AWSALB=YCJeRk0yonelmQI5QDpse0ouZrVtOMnuL3FRDZb5ZY3Jz0NRzfvuLrp85DJLlGxq8suGoLZrEBpTAHA22ZQ7gaBOjJtO3r2Nt8JdKIvRqaZukCEqxw8OmDIDZml/; Expires=Mon, 24 Aug 2026 14:18:34 GMT; Path=/
AWSALBCORS=YCJeRk0yonelmQI5QDpse0ouZrVtOMnuL3FRDZb5ZY3Jz0NRzfvuLrp85DJLlGxq8suGoLZrEBpTAHA22ZQ7gaBOjJtO3r2Nt8JdKIvRqaZukCEqxw8OmDIDZml/; Expires=Mon, 24 Aug 2026 14:18:34 GMT; Path=/; SameSite=None; Secure

Other Headers

Date

Other

Mon, 17 Aug 2026 14:18:34 GMT

Via

Other

1.1 5e868b55b502623cfa1c1fa31e1c91c8.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

docbyNTHkcG8NW7If3eBD4ZLTYSQQiCv_sgGsTeW9D5M054WR6foCA==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Cache

Other

Error from cloudfront

date: Mon, 17 Aug 2026 14:18:34 GMT
via: 1.1 5e868b55b502623cfa1c1fa31e1c91c8.cloudfront.net (CloudFront)
x-amz-cf-id: docbyNTHkcG8NW7If3eBD4ZLTYSQQiCv_sgGsTeW9D5M054WR6foCA==
x-amz-cf-pop: IAD61-P12
x-cache: Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance