HTTP Headers Analysis for https://eng.snap.com

Detected Technologies from Headers

See all in URL Inspect 1

Google Static File Front End

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Weak

report-uri; report-to Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• 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

Vary

Performance

ECT, Sec-CH-Prefers-Reduced-Motion, Accept-Encoding

connection: close
vary: ECT, Sec-CH-Prefers-Reduced-Motion, Accept-Encoding

Caching Headers

Age

Caching

18697

Cache-Control

Caching

public, max-age=150, stale-while-revalidate=259200, stale-if-error=604800

age: 18697
cache-control: public, max-age=150, stale-while-revalidate=259200, stale-if-error=604800

Content Headers

Content-Language

Content

en-US

Content-Length

Content

325097

Content-Type

Content

text/html; charset=utf-8

content-language: en-US
content-length: 325097
content-type: text/html; charset=utf-8

Server Headers

Server

Google Frontend

server: Google Frontend

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Accept-Ch

Other

ECT, Sec-CH-Prefers-Reduced-Motion

Alt-Svc

Other

h3=":443"; ma=2592000

Date

Other

Mon, 25 May 2026 07:13:34 GMT

Reporting-Endpoints

Other

main-endpoint="https://gcp.api.snapchat.com/web-reporting/report", default="https://gcp.api.snapchat.com/web-reporting/report"

Via

Other

1.1 google

X-Cloud-Trace-Context

Other

e1353d0c26d86af18c63934f5b591f2c/2282330023746698974

X-Dns-Prefetch-Control

Other

off

X-Download-Options

Other

noopen

X-External-Managed-Migration-Selected-Scheme

Other

EXTERNAL

accept-ch: ECT, Sec-CH-Prefers-Reduced-Motion
alt-svc: h3=":443"; ma=2592000
date: Mon, 25 May 2026 07:13:34 GMT
reporting-endpoints: main-endpoint="https://gcp.api.snapchat.com/web-reporting/report", default="https://gcp.api.snapchat.com/web-reporting/report"
via: 1.1 google
x-cloud-trace-context: e1353d0c26d86af18c63934f5b591f2c/2282330023746698974
x-dns-prefetch-control: off
x-download-options: noopen
x-external-managed-migration-selected-scheme: EXTERNAL

Recommendations

Enable compression (gzip/brotli) to improve performance