HTTP Headers Analysis for https://app.avalara.com

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• 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-cache, no-store

Pragma

Caching

no-cache

cache-control: no-cache, no-store
pragma: no-cache

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: AWSALB=i89VAWul3+h5pVuxrP08d/QgsAwZAPXrrQloGACqn2sND1b/AS8wbFh2FlrvGx8sO3iMYvvFpxVJSWOZ/fhdUchUXuPIrN7iTqshmOO0ThDKLHnUVP9r/gdSV4Hx; Expires=Fri, 27 Feb 2026 05:54:00 GMT; Path=/
AWSALBCORS=i89VAWul3+h5pVuxrP08d/QgsAwZAPXrrQloGACqn2sND1b/AS8wbFh2FlrvGx8sO3iMYvvFpxVJSWOZ/fhdUchUXuPIrN7iTqshmOO0ThDKLHnUVP9r/gdSV4Hx; Expires=Fri, 27 Feb 2026 05:54:00 GMT; Path=/; SameSite=None; Secure
.AspNetCore.Antiforgery.JWbLdh9Qw14=CfDJ8HAJaFTNJaxItKHbhTMugouaJPNOIyvcuAqRpa7Rb4wQFGB-PDkFzpaWoa4ImRpnchR8aCwPPfC7KSfsb26mX3YRkKLxnfIWh4ajNSMt_oTuadsThpQw02kp_IYwc3BpwZQfjZUITlB0bllPAUXQ9TQ; path=/; secure; samesite=strict; httponly

Other Headers

Date

Other

Fri, 20 Feb 2026 05:54:01 GMT

Feature-Policy

Other

accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none';magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'; vr 'none'; ambient-light-sensor 'none'; autoplay 'none'; midi 'none'; speaker 'none'

X-Correlation-Id

Other

0fe3477e-d3fc-4ab7-ac77-5adbda9b221d

date: Fri, 20 Feb 2026 05:54:01 GMT
feature-policy: accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none';magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'; vr 'none'; ambient-light-sensor 'none'; autoplay 'none'; midi 'none'; speaker 'none'
x-correlation-id: 0fe3477e-d3fc-4ab7-ac77-5adbda9b221d

Recommendations

Enable compression (gzip/brotli) to improve performance