HTTP Headers Analysis for https://api.billdog.io

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

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

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• 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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

No caching headers found

Content Headers

Content-Type

Content

application/json

content-type: application/json

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

Access-Control-Allow-Headers

Cors

authorization, x-client-info, apikey, content-type, content-encoding, x-billdog-api-key, x-billdog-environment, x-billdog-consent, x-billdog-flush, x-api-key, if-none-match

Access-Control-Allow-Methods

Cors

GET, POST, OPTIONS

Access-Control-Allow-Origin

Cors

*

Access-Control-Expose-Headers

Cors

ETag

access-control-allow-headers: authorization, x-client-info, apikey, content-type, content-encoding, x-billdog-api-key, x-billdog-environment, x-billdog-consent, x-billdog-flush, x-api-key, if-none-match
access-control-allow-methods: GET, POST, OPTIONS
access-control-allow-origin: *
access-control-expose-headers: ETag

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=BwdmRVBXME7fCZA4bgyL_vwxBjwYIQpCkvRGQgvXdaY-1785563315.6093774-1.0.1.1-Xl0PSoUVcWdJpPyTq3PlBYxlvL6kZ7vAOzBX2Hy_Rail3fnEy7KTsoxlPYczW2HzSDwKl.1yMyX5xsIrGpbcECTGqdKsJcZcxPRsrZU6gV5KpKN0F1uR49MpQYQLjOHY; HttpOnly; SameSite=None; Secure; Path=/; Domain=supabase.co; Expires=Sat, 01 Aug 2026 06:18:35 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a2428e028da32fdf-IAD

Date

Other

Sat, 01 Aug 2026 05:48:35 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=vthX8P0AUpRnX66kWTVem9513tQieXNVbpm0fr7DjtdCCjGzESAB0rGhcg2KFxfXJZ52mb1OZW8co22P%2FCfhF0QqojbTSywSNiGC6ZBve4aew12Imtm5xxWOX70oOonmeA%3D%3D

Sb-Error-Code

Other

NOT_FOUND

Sb-Gateway-Version

Other

1

Sb-Project-Ref

Other

hbumxgdhjkgunydxftom

Sb-Request-Id

Other

019fbbdd-fda3-75e4-974e-ff6324498291

X-Sb-Edge-Region

Other

us-east-1

X-Served-By

Other

supabase-edge-runtime

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a2428e028da32fdf-IAD
date: Sat, 01 Aug 2026 05:48:35 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=vthX8P0AUpRnX66kWTVem9513tQieXNVbpm0fr7DjtdCCjGzESAB0rGhcg2KFxfXJZ52mb1OZW8co22P%2FCfhF0QqojbTSywSNiGC6ZBve4aew12Imtm5xxWOX70oOonmeA%3D%3D"}]}
sb-error-code: NOT_FOUND
sb-gateway-version: 1
sb-project-ref: hbumxgdhjkgunydxftom
sb-request-id: 019fbbdd-fda3-75e4-974e-ff6324498291
x-sb-edge-region: us-east-1
x-served-by: supabase-edge-runtime

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching