HTTP Headers Analysis for https://smartdata.mastercard.com

Detected Technologies from Headers

See all in URL Inspect 7

Adobe Dynamic Tag Management

BootstrapCDN

Dynatrace

Google Fonts

Mixpanel

OneTrust

Qualtrics

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=16070400; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

default-src Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

max-age=14400, private, no-transform

Etag

Caching

"6acc1a71-2197c"

Expires

Caching

Wed, 14 Oct 2026 20:01:42 GMT

Last-Modified

Caching

Sun, 11 Oct 2026 23:23:29 GMT

cache-control: max-age=14400, private, no-transform
etag: "6acc1a71-2197c"
expires: Wed, 14 Oct 2026 20:01:42 GMT
last-modified: Sun, 11 Oct 2026 23:23:29 GMT

Content Headers

Content-Length

Content

137596

Content-Type

Content

text/html; charset=utf-8

content-length: 137596
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: x-mc-web-ss=stl;  Path=/; HttpOnly; Secure
LB1=!q7VD+3LxYIsidLtxp4HN0ZUau5wx7BdQZCkjhYUAuR93rNpagAtvkUk3F86Mc/dC3Zc9XIQdcyGY9vg=; expires=Wed, 14-Oct-2026 16:31:42 GMT; path=/; Httponly; Secure
TS0154801c=01d93cbca118c59efffe44d71c6fe90d040c83b6ee80daa225d000ea967777452d1d9805000308612b8a29f6a9bd00e45d5e27bef87c3a7aa5280d2a65d9f0b835892b7eea2fc082e7e82ac39fa6924d76e6f547d2; Path=/; HttpOnly; Secure; 
ILB=!UYNZFPBv+LYg1ATNM47aagVbqMYB5HSvzPS7aApvDOmvTV2njwmtRufkdvonxp1ECx3qqGhJuw9BO08=; expires=Wed, 14-Oct-2026 16:31:42 GMT; path=/; Httponly; Secure

Other Headers

Date

Other

Wed, 14 Oct 2026 16:01:42 GMT

Traceresponse

Other

00-73440f3f41b457e0775a967b1cb0945e-808adf0bce4f4da1-00

X-Dt-Tracestate

Other

5c24aa51-2c374e65@dt

X-Mc-Correlation-Id

Other

5e244d52a80055d4e36c7e44d47f4db2

X-Vcap-Request-Id

Other

f3087345-5359-4ce0-62f2-9672ddeadec9

date: Wed, 14 Oct 2026 16:01:42 GMT
traceresponse: 00-73440f3f41b457e0775a967b1cb0945e-808adf0bce4f4da1-00
x-dt-tracestate: 5c24aa51-2c374e65@dt
x-mc-correlation-id: 5e244d52a80055d4e36c7e44d47f4db2
x-vcap-request-id: f3087345-5359-4ce0-62f2-9672ddeadec9

Recommendations

Enable compression (gzip/brotli) to improve performance