HTTP Headers Analysis for https://app.spara.co

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-cache, no-store, must-revalidate

Expires

Caching

0

Pragma

Caching

no-cache

cache-control: no-cache, no-store, must-revalidate
expires: 0
pragma: 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

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: fastapi-csrf-token=IjIyNzU3YzlmODFjZDAzOTQyYTY0MzlmYzBiZWRlMDA0Njk4YTk4Yzci.adyeWw.uoi1fJqYhu7v4XKT-Ux5_VKmcpU; HttpOnly; Max-Age=3600; Path=/; SameSite=lax

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9eb8d55e6f0f822d-IAD

Date

Other

Mon, 13 Apr 2026 07:42:19 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=u7fL39KKFC7GmucxAltEnRvx5z%2Fhj%2FfT6CKvLLj5uODzdv9FIGN9d7fhyAAA95zD57xCCtAI0nsehCtvc2BS4ZhXxYTsC9dMvG1GxroGbf80DOApgyNnKkoWody2Gg%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=12,cfOrigin;dur=24

Via

Other

1.1 google

X-Cloud-Trace-Context

Other

12e138b74d2386de0bd281c1f535198c;o=1

cf-cache-status: DYNAMIC
cf-ray: 9eb8d55e6f0f822d-IAD
date: Mon, 13 Apr 2026 07:42:19 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=u7fL39KKFC7GmucxAltEnRvx5z%2Fhj%2FfT6CKvLLj5uODzdv9FIGN9d7fhyAAA95zD57xCCtAI0nsehCtvc2BS4ZhXxYTsC9dMvG1GxroGbf80DOApgyNnKkoWody2Gg%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=12,cfOrigin;dur=24
via: 1.1 google
x-cloud-trace-context: 12e138b74d2386de0bd281c1f535198c;o=1

Recommendations

Enable compression (gzip/brotli) to improve performance