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

Detected Technologies from Headers

See all in URL Inspect 3

AWS CloudFront

Cloudflare CDN

Render

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

Deny

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 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

Cache-Control

Caching

s-maxage=900, stale-if-error=900

cache-control: s-maxage=900, stale-if-error=900

Content Headers

Content-Language

Content

en

Content-Type

Content

text/html; charset=utf-8

content-language: en
content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=qrD1YmZR6O2X54YtsGNdwFqLlVOZwkyneUNIZSbAY7A-1777715594.7778149-1.0.1.1-7ItPtGgBU6M9pbLTH4HaMKMEmx2nwvLMoYEV50JB0uz7JH93vRDAgTJetP4VF0hChLrFhaYNgfNJs_tsvgwwQz3HjV.qpImu0zjesOlL4kzgoOiTMqwY1QUMzO6xuiKT; HttpOnly; Secure; Path=/; Domain=dev.kevel.com; Expires=Sat, 02 May 2026 10:23:14 GMT

Other Headers

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f5623435849b086-IAD

Date

Other

Sat, 02 May 2026 09:53:14 GMT

Rndr-Id

Other

a67fdc9b-bcb0-4b3a

Via

Other

1.1 4de840cede8bbb385aba9a7f25e2e968.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

KuDE94JwkX9xTB4f0VlN4Rg8FES_Qwf7Zkf8QzaKyTLAV5sFuNak0w==

X-Amz-Cf-Pop

Other

IAD61-P5

X-Cache

Other

Miss from cloudfront

X-Dns-Prefetch-Control

Other

off

X-Download-Options

Other

noopen

X-Ratelimit-Limit

Other

100

X-Ratelimit-Remaining

Other

98

X-Ratelimit-Reset

Other

1777714996

X-Render-Origin-Server

Other

Render

cf-cache-status: HIT
cf-ray: 9f5623435849b086-IAD
date: Sat, 02 May 2026 09:53:14 GMT
rndr-id: a67fdc9b-bcb0-4b3a
via: 1.1 4de840cede8bbb385aba9a7f25e2e968.cloudfront.net (CloudFront)
x-amz-cf-id: KuDE94JwkX9xTB4f0VlN4Rg8FES_Qwf7Zkf8QzaKyTLAV5sFuNak0w==
x-amz-cf-pop: IAD61-P5
x-cache: Miss from cloudfront
x-dns-prefetch-control: off
x-download-options: noopen
x-ratelimit-limit: 100
x-ratelimit-remaining: 98
x-ratelimit-reset: 1777714996
x-render-origin-server: Render

Recommendations

Enable compression (gzip/brotli) to improve performance