HTTP Headers Analysis for https://support.ringcentral.biz

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Present

ALLOW-FROM https://login.ringcentral.com

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
• 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

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Age

Caching

396955

Cache-Control

Caching

max-age=86400

Expires

Caching

Sat, 11 Apr 2026 10:50:31 GMT

Last-Modified

Caching

Fri, 10 Apr 2026 09:05:14 GMT

age: 396955
cache-control: max-age=86400
expires: Sat, 11 Apr 2026 10:50:31 GMT
last-modified: Fri, 10 Apr 2026 09:05:14 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

Set-Cookie

Cookies

set-cookie: __cf_bm=vqoBCi0eUgj8POyiWjxONYtv451p9sPwyfcDHXOXcOQ-1776215186-1.0.1.1-3CWV_fcLkclEdEaMKFkLG3S6uQe530bsuEwQkSe202be6KX_T8fvcYJys5y5FlTvKwul.d0_rJDEb7L0aKIwSkikkNe8cnog2USWy5TaHa4; path=/; expires=Wed, 15-Apr-26 01:36:26 GMT; domain=.support.ringcentral.biz; HttpOnly; Secure; SameSite=None

Other Headers

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9ec70c3518f5c953-IAD

Date

Other

Wed, 15 Apr 2026 01:06:26 GMT

X-Serve-Timing

Other

t=1775818231741502 D=19501

cf-cache-status: HIT
cf-ray: 9ec70c3518f5c953-IAD
date: Wed, 15 Apr 2026 01:06:26 GMT
x-serve-timing: t=1775818231741502 D=19501

Recommendations

Enable compression (gzip/brotli) to improve performance