HTTP Headers Analysis for https://smtp.file.force.com

Detected Technologies from Headers

See all in URL Inspect 12

YouTube

Arkose Labs

AWS

Brightcove

Cloudinary

Salesforce Cloud

Salesforce Sites

Slack

Twitter

Vidyard

Vimeo

Wistia

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=63072000; includeSubDomains

Content-Security-Policy

Weak

upgrade-insecure-requests, Analyze

Content-Security-Policy-Report-Only

Good

default-src; script-src; style-src; +7 more Analyze

X-Frame-Options

Excellent

DENY

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

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

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

Expires

Caching

Thu, 01 Jan 1970 00:00:00 GMT

cache-control: no-cache,must-revalidate,max-age=0,no-store,private
expires: Thu, 01 Jan 1970 00:00:00 GMT

Content Headers

Content-Type

Content

text/html; charset=UTF-8

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

Server Headers

Server

sfdcedge

server: sfdcedge

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: CookieConsentPolicy=0:1; path=/; expires=Sat, 20-Feb-2027 13:43:52 GMT; Max-Age=31536000; secure
LSKey-c$CookieConsentPolicy=0:1; path=/; expires=Sat, 20-Feb-2027 13:43:52 GMT; Max-Age=31536000; secure
BrowserId=MbPZWw5iEfGszs2CT5jLjQ; domain=.salesforce.com; path=/; expires=Sat, 20-Feb-2027 13:43:52 GMT; Max-Age=31536000; secure; SameSite=None

Other Headers

Date

Other

Fri, 20 Feb 2026 13:43:52 GMT

X-Request-Id

Other

384fe1ac025f9672362b581e045672aa

X-Robots-Tag

Other

none

X-Sfdc-Edge-Cache

Other

MISS

X-Sfdc-Request-Id

Other

384fe1ac025f9672362b581e045672aa

date: Fri, 20 Feb 2026 13:43:52 GMT
x-request-id: 384fe1ac025f9672362b581e045672aa
x-robots-tag: none
x-sfdc-edge-cache: MISS
x-sfdc-request-id: 384fe1ac025f9672362b581e045672aa

Recommendations

Enable compression (gzip/brotli) to improve performance