HTTP Headers Analysis for https://undertone.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Kinsta

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

Good

nosniff

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 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

19892

Cache-Control

Caching

public, max-age=0, s-maxage=86400

Last-Modified

Caching

Tue, 11 Aug 2026 00:00:43 GMT

age: 19892
cache-control: public, max-age=0, s-maxage=86400
last-modified: Tue, 11 Aug 2026 00:00:43 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: __cf_bm=pkMHY.qnd7L2mabInDsmlB2zwuy74s0cRsyIARxudIQ-1786426335.6469069-1.0.1.1-9kzTF4.9skClkWuDkXMZ0D1pPOd4pZuv_4fs6uhyMkrQURZHeF3edyjh1cQsA0zJ0C6oefxv3n7Ip_AE00JtR18PC7Pjbw6l502PqKsh3d_tsY8q4EMn4R7DJD9N_Jtt; HttpOnly; SameSite=None; Secure; Path=/; Domain=perion.com; Expires=Tue, 11 Aug 2026 06:02:15 GMT

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a294dbd5bf165666-IAD

Date

Other

Tue, 11 Aug 2026 05:32:15 GMT

Ki-Cache-Tag

Other

43a1d892-8f0b-44eb-8cc3-7902f52f45e7,c3bc0c928490545ee750a0e8c10f0e214f39b0a10f5ee5bcbe4e9746e5f19cf8

Ki-Cache-Type

Other

Edge

Ki-Cf-Cache-Status

Other

HIT

Ki-Edge

Other

v=28.4.5;mv=99.9.9

Ki-Edge-O2o

Other

yes

Ki-Origin

Other

o1i

Link

Other

URL https://perion.com/wp-json/

rel=https://api.w.org/

URL https://perion.com/wp-json/wp/v2/pages/19

rel=alternate title=JSON type=application/json

URL https://perion.com/

rel=shortlink

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 1.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=%2BMXRnw6xYfAYs%2FR%2BlIaKmt2AWB42ENYr5JqXQX%2BVa3tViv9ChgUHEpZYaE15xHeJMFEX2puJAoURQ0IqM%2BUmRE4YF0CcK4Pec%2FnMvFdelBdA2I3eDYa9pztxdJs%3D

X-Edge-Location-Klb

Other

1

X-Kinsta-Cache

Other

HIT

cf-cache-status: DYNAMIC
cf-ray: a294dbd5bf165666-IAD
date: Tue, 11 Aug 2026 05:32:15 GMT
ki-cache-tag: 43a1d892-8f0b-44eb-8cc3-7902f52f45e7,c3bc0c928490545ee750a0e8c10f0e214f39b0a10f5ee5bcbe4e9746e5f19cf8
ki-cache-type: Edge
ki-cf-cache-status: HIT
ki-edge: v=28.4.5;mv=99.9.9
ki-edge-o2o: yes
ki-origin: o1i
link: <https://perion.com/wp-json/>; rel="https://api.w.org/", <https://perion.com/wp-json/wp/v2/pages/19>; rel="alternate"; title="JSON"; type="application/json", <https://perion.com/>; rel=shortlink
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2BMXRnw6xYfAYs%2FR%2BlIaKmt2AWB42ENYr5JqXQX%2BVa3tViv9ChgUHEpZYaE15xHeJMFEX2puJAoURQ0IqM%2BUmRE4YF0CcK4Pec%2FnMvFdelBdA2I3eDYa9pztxdJs%3D"}]}
x-edge-location-klb: 1
x-kinsta-cache: HIT

Recommendations

Enable compression (gzip/brotli) to improve performance