HTTP Headers Analysis for https://cdn-lb.groupbycloud.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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

public, max-age=3600

Etag

Caching

W/"dcfff4ada6948c68971a18863aeec243"

Expires

Caching

Mon, 14 Sep 2026 01:48:40 GMT

Last-Modified

Caching

Fri, 21 Jun 2024 17:55:04 GMT

cache-control: public, max-age=3600
etag: W/"dcfff4ada6948c68971a18863aeec243"
expires: Mon, 14 Sep 2026 01:48:40 GMT
last-modified: Fri, 21 Jun 2024 17:55:04 GMT

Content Headers

Content-Type

Content

text/html

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

Mon, 14 Sep 2026 00:48:40 GMT

Warning

Other

214 UploadServer gunzipped

X-Goog-Generation

Other

1718992504673141

X-Goog-Hash

Other

crc32c=5gpozQ==, md5=3P/0raaUjGiXGhiGOu7CQw==

X-Goog-Meta-Goog-Reserved-File-Mtime

Other

1718992136

X-Goog-Metageneration

Other

1

X-Goog-Storage-Class

Other

MULTI_REGIONAL

X-Goog-Stored-Content-Encoding

Other

gzip

X-Goog-Stored-Content-Length

Other

255

X-Guploader-Response-Body-Transformations

Other

gunzipped

X-Guploader-Uploadid

Other

AJjja9Y0DQFzasKkRt91pPWGokJ36a2iq92XpskUR75VttxK70wAprGn8sU_4kbmqMMYA0Z9RRjYTpXEPILscQ

alt-svc: h3=":443"; ma=2592000
date: Mon, 14 Sep 2026 00:48:40 GMT
warning: 214 UploadServer gunzipped
x-goog-generation: 1718992504673141
x-goog-hash: crc32c=5gpozQ==, md5=3P/0raaUjGiXGhiGOu7CQw==
x-goog-meta-goog-reserved-file-mtime: 1718992136
x-goog-metageneration: 1
x-goog-storage-class: MULTI_REGIONAL
x-goog-stored-content-encoding: gzip
x-goog-stored-content-length: 255
x-guploader-response-body-transformations: gunzipped
x-guploader-uploadid: AJjja9Y0DQFzasKkRt91pPWGokJ36a2iq92XpskUR75VttxK70wAprGn8sU_4kbmqMMYA0Z9RRjYTpXEPILscQ

Recommendations

Enable compression (gzip/brotli) to improve performance