HTTP Headers Analysis for https://cdn.usefathom.com

Detected Technologies from Headers

See all in URL Inspect 2

bunny.net

Vercel

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• 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

Age

Caching

18476

Cache-Control

Caching

public, max-age=0

Etag

Caching

"818f03f063c955aa0301ac35d941d1e7"

Last-Modified

Caching

Fri, 27 Feb 2026 17:03:27 GMT

age: 18476
cache-control: public, max-age=0
etag: "818f03f063c955aa0301ac35d941d1e7"
last-modified: Fri, 27 Feb 2026 17:03:27 GMT

Content Headers

Content-Disposition

Content

inline

Content-Type

Content

text/html; charset=utf-8

content-disposition: inline
content-type: text/html; charset=utf-8

Server Headers

Server

BunnyCDN-ASB1-925

server: BunnyCDN-ASB1-925

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Cdn-Cache

Other

HIT

Cdn-Cachedat

Other

02/27/2026 22:11:24

Cdn-Edgestorageid

Other

925

Cdn-Proxyver

Other

1.43

Cdn-Pullzone

Other

506217

Cdn-Requestcountrycode

Other

US

Cdn-Requestid

Other

f61f79a831cf1eef337165d425c03fa8

Cdn-Requestpullcode

Other

200

Cdn-Requestpullsuccess

Other

True

Cdn-Requesttime

Other

0

Cdn-Status

Other

200

Date

Other

Wed, 15 Apr 2026 11:34:43 GMT

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::4jbrv-1772230284260-6aae4c6c70f5

cdn-cache: HIT
cdn-cachedat: 02/27/2026 22:11:24
cdn-edgestorageid: 925
cdn-proxyver: 1.43
cdn-pullzone: 506217
cdn-requestcountrycode: US
cdn-requestid: f61f79a831cf1eef337165d425c03fa8
cdn-requestpullcode: 200
cdn-requestpullsuccess: True
cdn-requesttime: 0
cdn-status: 200
date: Wed, 15 Apr 2026 11:34:43 GMT
x-vercel-cache: HIT
x-vercel-id: iad1::4jbrv-1772230284260-6aae4c6c70f5

Recommendations

Enable compression (gzip/brotli) to improve performance