HTTP Headers Analysis for https://www.blackline.com

Detected Technologies from Headers

See all in URL Inspect 20

Adobe Marketo

Azure Blob Storage

Bing

Cloudflare CDN

Facebook

Google AdSense

Google Analytics

Google Fonts

Google Tag Manager

Liveramp

Microsoft Clarity

Netlify

OneTrust

Pendo

6sense

Storyblok

Vidyard

Visual Website Optimizer

YouTube

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; includeSubDomains;

Content-Security-Policy

Basic

base-uri; font-src; form-action; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), display-capture=(), fullscreen=(*); +2 more

Recommendations

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

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

0

Cache-Control

Caching

no-cache

age: 0
cache-control: 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-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

Set-Cookie

Cookies

set-cookie: i18n_redirected=en; Path=/; Expires=Fri, 30 Apr 2027 16:36:29 GMT; SameSite=Lax
__cf_bm=C.6BLcLdCGgK3QhuIEqAUDCqMgNey.56pbdNZkvNsII-1777566989.1891162-1.0.1.1-nUXjaIKWh6djbl8tLoxObvDkHmapwyP4Ije_sAJfA86aWhehmeA7drXL4yprWYAyS617SdqiUDg0Wg4BAw.tNo2iHsRTG7MANu7YGkYBZQldqF91m64p_bd8Uec1uSU1; HttpOnly; Secure; Path=/; Domain=blackline.com; Expires=Thu, 30 Apr 2026 17:06:29 GMT

Other Headers

Accesscontrolalloworigin

Other

*

Cache-Status

Other

"Netlify Durable"; fwd=bypass, "Netlify Edge"; fwd=miss

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f47f7326ed43992-IAD

Date

Other

Thu, 30 Apr 2026 16:36:29 GMT

Netlify-Vary

Other

query

Origin-Agent-Cluster

Other

?1

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=15,cfOrigin;dur=494

X-Dns-Prefetch-Control

Other

off

X-Download-Options

Other

noopen

X-Nf-Request-Id

Other

01KQFKZEXRJ0G2NMYSM8E29CFZ

X-Permitted-Cross-Domain-Policies

Other

none

X-Robots-Tag

Other

index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

accesscontrolalloworigin: *
cache-status: "Netlify Durable"; fwd=bypass, "Netlify Edge"; fwd=miss
cf-cache-status: DYNAMIC
cf-ray: 9f47f7326ed43992-IAD
date: Thu, 30 Apr 2026 16:36:29 GMT
netlify-vary: query
origin-agent-cluster: ?1
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=15,cfOrigin;dur=494
x-dns-prefetch-control: off
x-download-options: noopen
x-nf-request-id: 01KQFKZEXRJ0G2NMYSM8E29CFZ
x-permitted-cross-domain-policies: none
x-robots-tag: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

Recommendations

Enable compression (gzip/brotli) to improve performance