HTTP Headers Analysis for https://www.smartly.io

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

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

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Age

Caching

52177

Last-Modified

Caching

Mon, 04 May 2026 14:14:13 GMT

age: 52177
last-modified: Mon, 04 May 2026 14:14:13 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _cfuvid=xUCePumJPwFVE9nhLX0TG1Jy_muhfJGKkNjlrSzE5WA-1777956230.3849537-1.0.1.1-TS3448LVSe5ImQmdAc3mH5uFmuiFraReD2MYJZ2dhjI; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.smartly.io

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f6d1627eb76aa17-IAD

Date

Other

Tue, 05 May 2026 04:43:50 GMT

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

www.smartly.io 67ed4ab7f914accf87aa070c pageId:67ed4ab8f914accf87aa0799 67efbfa26b8561852a92113c

X-Lambda-Id

Other

6e9458d4-ba39-4ac3-8311-d52e33a8b550

X-Wf-Page-Id

Other

Z+1KuPkUrM+HqgeZ

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f6d1627eb76aa17-IAD
date: Tue, 05 May 2026 04:43:50 GMT
surrogate-control: max-age=432000
surrogate-key: www.smartly.io 67ed4ab7f914accf87aa070c pageId:67ed4ab8f914accf87aa0799 67efbfa26b8561852a92113c
x-lambda-id: 6e9458d4-ba39-4ac3-8311-d52e33a8b550
x-wf-page-id: Z+1KuPkUrM+HqgeZ
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching