HTTP Headers Analysis for https://api.typeform.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=63072000; includeSubDomains

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

• Consider adding 'preload' to HSTS for maximum security
• 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

Accept-Encoding

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

Caching Headers

Age

Caching

82926

Etag

Caching

"97406de081768f59fe520ff52ad5e92e"

Last-Modified

Caching

Fri, 27 Mar 2026 10:09:52 GMT

age: 82926
etag: "97406de081768f59fe520ff52ad5e92e"
last-modified: Fri, 27 Mar 2026 10:09:52 GMT

Content Headers

Content-Length

Content

92842

Content-Type

Content

text/html

content-length: 92842
content-type: text/html

Server Headers

Server

AmazonS3

server: AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Date

Other

Sun, 12 Apr 2026 00:39:05 GMT

Via

Other

1.1 6225fd23298b677711e0721417a30ae2.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

ZA1bQEaX6c2_ScR8e1EUkA9ecP-wvw5Wx6-9BO0wU0PxgL6nR4hHcQ==

X-Amz-Cf-Pop

Other

IAD61-P10

X-Amz-Server-Side-Encryption

Other

AES256

X-Amz-Version-Id

Other

smfthwF3tHLGqv_H1NBPSFTJZtJTNfTe

X-Cache

Other

Hit from cloudfront

alt-svc: h3=":443"; ma=86400
date: Sun, 12 Apr 2026 00:39:05 GMT
via: 1.1 6225fd23298b677711e0721417a30ae2.cloudfront.net (CloudFront)
x-amz-cf-id: ZA1bQEaX6c2_ScR8e1EUkA9ecP-wvw5Wx6-9BO0wU0PxgL6nR4hHcQ==
x-amz-cf-pop: IAD61-P10
x-amz-server-side-encryption: AES256
x-amz-version-id: smfthwF3tHLGqv_H1NBPSFTJZtJTNfTe
x-cache: Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching