HTTP Headers Analysis for https://tokbox.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

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

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Significantly strengthen CSP directives
• 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

Cf-Device-Type,Accept-Encoding,User-Agent

connection: close
transfer-encoding: chunked
vary: Cf-Device-Type,Accept-Encoding,User-Agent

Caching Headers

Age

Caching

490834

Cache-Control

Caching

public, max-age=43200

Expires

Caching

Tue, 21 Apr 2026 17:50:52 GMT

Last-Modified

Caching

Wed, 15 Apr 2026 13:30:17 GMT

age: 490834
cache-control: public, max-age=43200
expires: Tue, 21 Apr 2026 17:50:52 GMT
last-modified: Wed, 15 Apr 2026 13:30:17 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

Access-Control-Allow-Origin

Cors

https://www.vonage.com

access-control-allow-origin: https://www.vonage.com

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9efa1d182db528a2-IAD

Date

Other

Tue, 21 Apr 2026 05:50:52 GMT

Server-Timing

Other

cfCacheStatus;desc="HIT", cfEdge;dur=15,cfOrigin;dur=0,cfWorker;dur=66

X-Cache

Other

MISS

X-Dispatcher

Other

${DISP_ID}

X-Served-By

Other

cache-lga21942-LGA

X-Timer

Other

S1776259817.252426,VS0,VS0,VE465

X-Vhost

Other

publish

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9efa1d182db528a2-IAD
date: Tue, 21 Apr 2026 05:50:52 GMT
server-timing: cfCacheStatus;desc="HIT", cfEdge;dur=15,cfOrigin;dur=0,cfWorker;dur=66
x-cache: MISS
x-dispatcher: ${DISP_ID}
x-served-by: cache-lga21942-LGA
x-timer: S1776259817.252426,VS0,VS0,VE465
x-vhost: publish

Recommendations

Enable compression (gzip/brotli) to improve performance