HTTP Headers Analysis for https://vanity.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

Tue, 13 Oct 2026 15:32:32 GMT

Last-Modified

Caching

Sun, 11 Oct 2026 23:23:29 GMT

cache-control: max-age=14400, private, no-transform
etag: "6acc1a71-2197c"
expires: Tue, 13 Oct 2026 15:32:32 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=!owiKWJyNBNe+gi1xp4HN0ZUau5wx7G2eIZapS0URnwRQ8Z/eMC4lOcvGy9BPWRC0y72yF+/DK9HO; expires=Tue, 13-Oct-2026 12:02:32 GMT; path=/; Httponly; Secure
TS0154801c=01d93cbca1d78746a7476b13ed17ebd092f0942fd11c5d81a00321895cb8a9b21149481267e0431e5e44cd958f15f00f1acd3356dffec0bbbe5fa8051831a3068022733ba14c27ab414cfa3e7e66a65fbcf240a2fa; Path=/; HttpOnly; Secure; 
ILB=!nfSzEK2qPO6ec6rNM47aagVbqMYB5Cxt1O2vP7cALCg2ef80dZOwQC0aMgyNOfcc5QvQgpXiIwWAxfk=; expires=Tue, 13-Oct-2026 12:02:32 GMT; path=/; Httponly; Secure

Other Headers

Date

Other

Tue, 13 Oct 2026 11:32:32 GMT

Traceresponse

Other

00-f37da64d86526d0600b5b8d743532b96-2cac6361a6a3eb0d-00

X-Dt-Tracestate

Other

5c24aa51-2c374e65@dt

X-Mc-Correlation-Id

Other

650407f61f43fb281e30108fa521e1a7

X-Vcap-Request-Id

Other

cb9d41c0-4c24-481e-4e86-ad4c6c0c72e9

date: Tue, 13 Oct 2026 11:32:32 GMT
traceresponse: 00-f37da64d86526d0600b5b8d743532b96-2cac6361a6a3eb0d-00
x-dt-tracestate: 5c24aa51-2c374e65@dt
x-mc-correlation-id: 650407f61f43fb281e30108fa521e1a7
x-vcap-request-id: cb9d41c0-4c24-481e-4e86-ad4c6c0c72e9

Recommendations

Enable compression (gzip/brotli) to improve performance