HTTP Headers Analysis for https://app.structured.ai

Detected Technologies from Headers

See all in URL Inspect 2

Microsoft IIS

Varnish

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

Missing

Not configured

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 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

Origin, Accept-Encoding

accept-ranges: bytes
connection: close
vary: Origin, Accept-Encoding

Caching Headers

Age

Caching

0

Etag

Caching

"0x8DEAB1E97F22095"

Last-Modified

Caching

Wed, 06 May 2026 03:21:41 GMT

age: 0
etag: "0x8DEAB1E97F22095"
last-modified: Wed, 06 May 2026 03:21:41 GMT

Content Headers

Content-Length

Content

839

Content-Md5

Content

u0T4mi70ySaHrJB5DHCcpg==

Content-Type

Content

text/html

content-length: 839
content-md5: u0T4mi70ySaHrJB5DHCcpg==
content-type: text/html

Server Headers

Server

Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0

server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Fri, 08 May 2026 22:40:13 GMT

Via

Other

1.1 varnish

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Ms-Access-Tier

Other

Hot

X-Ms-Access-Tier-Inferred

Other

true

X-Ms-Blob-Type

Other

BlockBlob

X-Ms-Creation-Time

Other

Wed, 06 May 2026 03:21:41 GMT

X-Ms-Is-Current-Version

Other

true

X-Ms-Lease-State

Other

available

X-Ms-Lease-Status

Other

unlocked

X-Ms-Request-Id

Other

f63b99c6-a01e-0070-353b-df9b92000000

X-Ms-Server-Encrypted

Other

true

X-Ms-Version

Other

2022-11-02

X-Ms-Version-Id

Other

2026-05-06T03:21:41.9795365Z

X-Served-By

Other

cache-iad-kcgs7200032-IAD

X-Timer

Other

S1778280014.524768,VS0,VE25

date: Fri, 08 May 2026 22:40:13 GMT
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-ms-access-tier: Hot
x-ms-access-tier-inferred: true
x-ms-blob-type: BlockBlob
x-ms-creation-time: Wed, 06 May 2026 03:21:41 GMT
x-ms-is-current-version: true
x-ms-lease-state: available
x-ms-lease-status: unlocked
x-ms-request-id: f63b99c6-a01e-0070-353b-df9b92000000
x-ms-server-encrypted: true
x-ms-version: 2022-11-02
x-ms-version-id: 2026-05-06T03:21:41.9795365Z
x-served-by: cache-iad-kcgs7200032-IAD
x-timer: S1778280014.524768,VS0,VE25

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching