HTTP Headers Analysis for https://images.contentful.com

Detected Technologies from Headers

See all in URL Inspect 1

AWS CloudFront

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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

max-age=300

cache-control: max-age=300

Content Headers

Content-Length

Content

109

Content-Type

Content

application/json

content-length: 109
content-type: application/json

Server Headers

Server

CloudFront

server: CloudFront

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 11 Apr 2026 19:37:04 GMT

Via

Other

1.1 2c9bc1c0de61ef1ea71dba09f0390590.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

8I09NJnxh4HaIfimXCVmoktgXG2th8oC3t_SbGaER9vWgXhEqBqw-w==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Cache

Other

Miss from cloudfront

date: Sat, 11 Apr 2026 19:37:04 GMT
via: 1.1 2c9bc1c0de61ef1ea71dba09f0390590.cloudfront.net (CloudFront)
x-amz-cf-id: 8I09NJnxh4HaIfimXCVmoktgXG2th8oC3t_SbGaER9vWgXhEqBqw-w==
x-amz-cf-pop: IAD61-P12
x-cache: Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance