HTTP Headers Analysis for https://dev.landr.com

Detected Technologies from Headers

See all in URL Inspect 1

AWS CloudFront

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

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

Connection

Performance

close

connection: close

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

0

content-length: 0

Server Headers

Server

CloudFront

server: CloudFront

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sun, 03 May 2026 14:56:17 GMT

Via

Other

1.1 317e34db72356fbec872f4f5021e4c9c.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

2cBoehQGb4sJc4RPUOp2yF84AbNJEIwEfSEJ2E8ERmJji-rrZjgHlw==

X-Amz-Cf-Pop

Other

IAD61-P10

X-Cache

Other

Error from cloudfront

date: Sun, 03 May 2026 14:56:17 GMT
via: 1.1 317e34db72356fbec872f4f5021e4c9c.cloudfront.net (CloudFront)
x-amz-cf-id: 2cBoehQGb4sJc4RPUOp2yF84AbNJEIwEfSEJ2E8ERmJji-rrZjgHlw==
x-amz-cf-pop: IAD61-P10
x-cache: Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching