HTTP Headers Analysis for https://open.spotify.com

Detected Technologies from Headers

See all in URL Inspect 23

Contentsquare

Envoy

Facebook

Fastly Insights

Google Analytics

Google Conversion Tracking

Google Optimize

Google reCAPTCHA

Google Search

Google Static File Front End

Google Tag Manager Heap

Hotjar

OneTrust

ScorecardResearch (ComScore)

Sentry

Spotify

TikTok Analytics

Twitter

Varnish

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Basic

script-src; frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

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
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

No caching headers found

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

envoy

server: envoy

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: sp_t=31fc38fd-8ad5-4f1b-a607-743aa67e2a81; path=/; expires=Wed, 24 Feb 2027 08:03:40 GMT; domain=.spotify.com; samesite=none; secure
sp_landing=https%3A%2F%2Fopen.spotify.com%2F%3Fsp_cid%3D31fc38fd-8ad5-4f1b-a607-743aa67e2a81%26device%3Ddesktop; path=/; expires=Wed, 25 Feb 2026 08:03:40 GMT; domain=.spotify.com; samesite=none; secure; httponly
sp_t=31fc38fd-8ad5-4f1b-a607-743aa67e2a81; Max-Age=31536000; Path=/; Domain=.spotify.com; Secure
sp_new=1; Max-Age=86400; Path=/; Domain=.spotify.com; Secure
sp_landing=https%3A%2F%2Fopen.spotify.com%2F; Max-Age=86400; Path=/; Domain=.spotify.com; HttpOnly; Secure

Other Headers

Date

Other

Tue, 24 Feb 2026 08:03:40 GMT

Via

Other

HTTP/1.1 fringe, HTTP/2 edgeproxy, 1.1 google, 1.1 varnish

X-Cache

Other

MISS, MISS

X-Cache-Hits

Other

0, 0

X-Envoy-Upstream-Service-Time

Other

31

X-Served-By

Other

cache-nyc-kteb1890078-NYC, cache-nyc-kteb1890073-NYC

X-Spotify-Open-Index

Other

true

X-Timer

Other

S1771920220.468412,VS0,VE107

date: Tue, 24 Feb 2026 08:03:40 GMT
via: HTTP/1.1 fringe, HTTP/2 edgeproxy, 1.1 google, 1.1 varnish
x-cache: MISS, MISS
x-cache-hits: 0, 0
x-envoy-upstream-service-time: 31
x-served-by: cache-nyc-kteb1890078-NYC, cache-nyc-kteb1890073-NYC
x-spotify-open-index: true
x-timer: S1771920220.468412,VS0,VE107

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching