HTTP Headers Analysis for https://openleverage.finance

Detected Technologies from Headers

See all in URL Inspect 4

Cloudflare NEL Monitoring

AWS CloudFront

Amazon S3

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; includeSubDomains; preload

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

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• 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

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Last-Modified

Caching

Thu, 18 Apr 2024 13:03:17 GMT

last-modified: Thu, 18 Apr 2024 13:03:17 GMT

Content Headers

Content-Type

Content

text/html; charset=UTF-8

content-type: text/html; charset=UTF-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a4ff82fa7ed05ca1-IAD

Date

Other

Sun, 25 Oct 2026 07:29:42 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=KZxdQrqLfe4izA6CBTsTYLLXDkqq4cZjcKr9WoqaDZaMa6NB0iowV%2BrwWc0Q6ovHbR8XnilacKcPgrrjNIaLlr1smRq%2F6bineqCplzvl54QEqbtm1AVZ8O8rO227yculZRMqnCC5XQ%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=30,cfOrigin;dur=1003

Speculation-Rules

Other

"/cdn-cgi/speculation"

Via

Other

1.1 b59cc176f290ebd17768374ed61bc522.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

RiKGwsHMzBgqyWcEs1EzgAc4dHJXJ3jVvXxkb2iPDDrzSSLgTMTIjA==

X-Amz-Cf-Pop

Other

IAD61-P13

X-Amz-Meta-Etag

Other

BNs8yckncmuQmLZu8ZMD5w==

X-Amz-Server-Side-Encryption

Other

AES256

X-Cache

Other

Error from cloudfront

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a4ff82fa7ed05ca1-IAD
date: Sun, 25 Oct 2026 07:29:42 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=KZxdQrqLfe4izA6CBTsTYLLXDkqq4cZjcKr9WoqaDZaMa6NB0iowV%2BrwWc0Q6ovHbR8XnilacKcPgrrjNIaLlr1smRq%2F6bineqCplzvl54QEqbtm1AVZ8O8rO227yculZRMqnCC5XQ%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=30,cfOrigin;dur=1003
speculation-rules: "/cdn-cgi/speculation"
via: 1.1 b59cc176f290ebd17768374ed61bc522.cloudfront.net (CloudFront)
x-amz-cf-id: RiKGwsHMzBgqyWcEs1EzgAc4dHJXJ3jVvXxkb2iPDDrzSSLgTMTIjA==
x-amz-cf-pop: IAD61-P13
x-amz-meta-etag: BNs8yckncmuQmLZu8ZMD5w==
x-amz-server-side-encryption: AES256
x-cache: Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching