HTTP Headers Analysis for https://api.data.spried.com

Detected Technologies from Headers

See all in URL Inspect 2

Google Static File Front End

Express

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31556926

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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

Vary

Performance

cookie,need-authorization, x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
vary: cookie,need-authorization, x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

private

Etag

Caching

W/"2-vyGp6PvFo4RvsFtPoIWeCReyIC8"

cache-control: private
etag: W/"2-vyGp6PvFo4RvsFtPoIWeCReyIC8"

Content Headers

Content-Length

Content

2

Content-Type

Content

text/html; charset=utf-8

content-length: 2
content-type: text/html; charset=utf-8

Server Headers

Server

Google Frontend

X-Powered-By

Server

Express

server: Google Frontend
x-powered-by: Express

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

Date

Other

Thu, 30 Apr 2026 09:33:03 GMT

Function-Execution-Id

Other

y7kjznzpirl5

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Cloud-Trace-Context

Other

82ae5e93c541659b1c3b607349d12ed2;o=1

X-Country-Code

Other

US

X-Served-By

Other

cache-iad-kiad7000116-IAD

X-Timer

Other

S1777541582.352109,VS0,VE1569

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Thu, 30 Apr 2026 09:33:03 GMT
function-execution-id: y7kjznzpirl5
x-cache: MISS
x-cache-hits: 0
x-cloud-trace-context: 82ae5e93c541659b1c3b607349d12ed2;o=1
x-country-code: US
x-served-by: cache-iad-kiad7000116-IAD
x-timer: S1777541582.352109,VS0,VE1569

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology