HTTP Headers Analysis for https://heroiclabs.com

Detected Technologies from Headers

See all in URL Inspect 1

Google Cloud Storage

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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Content-Encoding

Performance

gzip

Transfer-Encoding

Performance

chunked

accept-ranges: bytes
connection: close
content-encoding: gzip
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

private, max-age=300,no-transform

Etag

Caching

"8a5b141b0af0e2e8c60b8c12cdc749dd"

Expires

Caching

Tue, 06 Oct 2026 11:03:11 GMT

Last-Modified

Caching

Thu, 01 Oct 2026 17:22:42 GMT

cache-control: private, max-age=300,no-transform
etag: "8a5b141b0af0e2e8c60b8c12cdc749dd"
expires: Tue, 06 Oct 2026 11:03:11 GMT
last-modified: Thu, 01 Oct 2026 17:22:42 GMT

Content Headers

Content-Encoding

Content

gzip

Content-Type

Content

text/html

content-encoding: gzip
content-type: text/html

Server Headers

Server

UploadServer

server: UploadServer

CORS Headers

Access-Control-Allow-Origin

Cors

*

Access-Control-Expose-Headers

Cors

Content-Type

access-control-allow-origin: *
access-control-expose-headers: Content-Type

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000

Date

Other

Tue, 06 Oct 2026 10:58:11 GMT

X-Goog-Generation

Other

1790875362535324

X-Goog-Hash

Other

crc32c=vWqCEg==, md5=ilsUGwrw4ujGC4wSzcdJ3Q==

X-Goog-Metageneration

Other

1

X-Goog-Storage-Class

Other

STANDARD

X-Goog-Stored-Content-Encoding

Other

gzip

X-Goog-Stored-Content-Length

Other

15069

X-Guploader-Uploadid

Other

AP6rU83kGjOKSl_4qXr0kjw_uhb8bTn2SuWwrs_rSc_BZA_8E9n1t8vJfaWeJAHB8ZFkwg4

alt-svc: h3=":443"; ma=2592000
date: Tue, 06 Oct 2026 10:58:11 GMT
x-goog-generation: 1790875362535324
x-goog-hash: crc32c=vWqCEg==, md5=ilsUGwrw4ujGC4wSzcdJ3Q==
x-goog-metageneration: 1
x-goog-storage-class: STANDARD
x-goog-stored-content-encoding: gzip
x-goog-stored-content-length: 15069
x-guploader-uploadid: AP6rU83kGjOKSl_4qXr0kjw_uhb8bTn2SuWwrs_rSc_BZA_8E9n1t8vJfaWeJAHB8ZFkwg4

Recommendations

No recommendations at this time