HTTP Headers Analysis for https://app.displayr.com

Detected Technologies from Headers

See all in URL Inspect 1

Envoy

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Basic

object-src; script-src; base-uri; +1 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

geolocation=(), camera=(), microphone=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-cache, no-store

cache-control: no-cache, no-store

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

istio-envoy

server: istio-envoy

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: csrf=b39bd310; path=/; samesite=lax; httponly

Other Headers

Date

Other

Tue, 12 May 2026 04:20:56 GMT

Server-Timing

Other

traceparent;desc="00-31c4a865ac2b748a859356b0687c69b4-232ac8ac57ad5f53-01"

X-Envoy-Upstream-Service-Time

Other

4

X-Robots-Tag

Other

noindex, nofollow

date: Tue, 12 May 2026 04:20:56 GMT
server-timing: traceparent;desc="00-31c4a865ac2b748a859356b0687c69b4-232ac8ac57ad5f53-01"
x-envoy-upstream-service-time: 4
x-robots-tag: noindex, nofollow

Recommendations

Enable compression (gzip/brotli) to improve performance