HTTP Headers Analysis for https://sp.tinymce.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

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

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-store

cache-control: no-store

Content Headers

Content-Type

Content

application/xml

content-type: application/xml

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

Mon, 11 May 2026 05:29:32 GMT

Via

Other

1.1 31341771a4bfa40d7b1f61883ffb56c6.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

1MYoOdo6Aeu8a1zpxRPb4tDc4YtbyyuXrzx-uKvvzBJ5RWFJmUxUnQ==

X-Amz-Cf-Pop

Other

IAD12-P1

X-Cache

Other

Error from cloudfront

alt-svc: h3=":443"; ma=86400
date: Mon, 11 May 2026 05:29:32 GMT
via: 1.1 31341771a4bfa40d7b1f61883ffb56c6.cloudfront.net (CloudFront)
x-amz-cf-id: 1MYoOdo6Aeu8a1zpxRPb4tDc4YtbyyuXrzx-uKvvzBJ5RWFJmUxUnQ==
x-amz-cf-pop: IAD12-P1
x-cache: Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance