HTTP Headers Analysis for https://vonage.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

DataDome

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

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

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

Caching Headers

Cache-Control

Caching

max-age=0, private, no-cache, no-store, must-revalidate

Pragma

Caching

no-cache

cache-control: max-age=0, private, no-cache, no-store, must-revalidate
pragma: no-cache

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

Access-Control-Allow-Credentials

Cors

true

Access-Control-Allow-Origin

Cors

https://www.vonage.com

Access-Control-Expose-Headers

Cors

x-dd-b, x-set-cookie

access-control-allow-credentials: true
access-control-allow-origin: https://www.vonage.com
access-control-expose-headers: x-dd-b, x-set-cookie

Cookies Headers

Set-Cookie

Cookies

set-cookie: datadome=s53HSl~s1KCc0N6tMsmDk7O8D2uH8beJooj_38flUEzKNiy5Uou0bRSG3BUTXN9NJQ5y4yoVXFmgT9krt5KK654qAeBJm7NlRfBCE5iT3Yd7plV3U67Oxf1Y0K2q4Z5y; Max-Age=31536000; Domain=.vonage.com; Path=/; Secure; SameSite=Lax

Other Headers

Accept-Ch

Other

Sec-CH-UA,Sec-CH-UA-Mobile,Sec-CH-UA-Platform,Sec-CH-UA-Arch,Sec-CH-UA-Full-Version-List,Sec-CH-UA-Model,Sec-CH-Device-Memory

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

9e7e1399ad0c8791-IAD

Charset

Other

utf-8

Date

Other

Mon, 06 Apr 2026 04:33:49 GMT

Server-Timing

Other

cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=32

X-Datadome

Other

protected

X-Datadome-Cid

Other

AHrlqAAAAAMAIqpELceVQckAzF3jdg==

X-Dd-B

Other

1

accept-ch: Sec-CH-UA,Sec-CH-UA-Mobile,Sec-CH-UA-Platform,Sec-CH-UA-Arch,Sec-CH-UA-Full-Version-List,Sec-CH-UA-Model,Sec-CH-Device-Memory
alt-svc: h3=":443"; ma=86400
cf-ray: 9e7e1399ad0c8791-IAD
charset: utf-8
date: Mon, 06 Apr 2026 04:33:49 GMT
server-timing: cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=32
x-datadome: protected
x-datadome-cid: AHrlqAAAAAMAIqpELceVQckAzF3jdg==
x-dd-b: 1

Recommendations

Enable compression (gzip/brotli) to improve performance