HTTP Headers Analysis for https://docs.sunbit.com

Detected Technologies from Headers

See all in URL Inspect 6

AWS CloudFront

Google API JS Client

Google Fonts

Google Static File Front End

Express

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=2592000; includeSubDomains; preload

Content-Security-Policy

Basic

report-uri; frame-ancestors; script-src; +5 more 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

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

public, max-age=0

Etag

Caching

W/"857-19d8b210fc8"

Last-Modified

Caching

Tue, 14 Apr 2026 08:34:53 GMT

cache-control: public, max-age=0
etag: W/"857-19d8b210fc8"
last-modified: Tue, 14 Apr 2026 08:34:53 GMT

Content Headers

Content-Length

Content

2135

Content-Type

Content

text/html; charset=UTF-8

content-length: 2135
content-type: text/html; charset=UTF-8

Server Headers

X-Powered-By

Server

Express

x-powered-by: Express

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Date

Other

Wed, 13 May 2026 04:42:03 GMT

Via

Other

1.1 c9f0decc0c63834ae3be48cbc4198f60.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

2iHF981YZDpqkUqGG4EqhvN7xE5pRL-rzYwwebXaV5yHkROT1p9Alw==

X-Amz-Cf-Pop

Other

IAD61-P9

X-Cache

Other

Miss from cloudfront

X-Ratelimit-Limit

Other

100

X-Ratelimit-Remaining

Other

99

X-Ratelimit-Reset

Other

0

alt-svc: h3=":443"; ma=86400
date: Wed, 13 May 2026 04:42:03 GMT
via: 1.1 c9f0decc0c63834ae3be48cbc4198f60.cloudfront.net (CloudFront)
x-amz-cf-id: 2iHF981YZDpqkUqGG4EqhvN7xE5pRL-rzYwwebXaV5yHkROT1p9Alw==
x-amz-cf-pop: IAD61-P9
x-cache: Miss from cloudfront
x-ratelimit-limit: 100
x-ratelimit-remaining: 99
x-ratelimit-reset: 0

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology