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

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

LiteSpeed

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

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

accelerometer=(), camera=(), geolocation=(); +5 more

Recommendations

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks

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

79392

Cache-Control

Caching

public, max-age=86400

Last-Modified

Caching

Sun, 02 Aug 2026 20:05:49 GMT

age: 79392
cache-control: public, max-age=86400
last-modified: Sun, 02 Aug 2026 20:05:49 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

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

a2574566bd26da36-IAD

Date

Other

Mon, 03 Aug 2026 18:09:02 GMT

Link

Other

URL https://cybek.io/wp-json/

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

URL https://cybek.io/wp-json/wp/v2/pages/46

rel=alternate title=JSON type=application/json

URL https://cybek.io/

rel=shortlink

Nel

Other

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

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=TmhUi0fs7kSeILEPVeYGnNf4q6h1uYZzQ8aSz46HRCsIZgzWZZNwsH2ET5UcS2WeMYYJf6pc%2BWmtbnE26lD3minajDHcA%2FkHiLCcjaR7mgIQGFcRTIbwp8XhpA%3D%3D

Server-Timing

Other

cfCacheStatus;desc="HIT", cfEdge;dur=8,cfOrigin;dur=0

X-Dns-Prefetch-Control

Other

on

X-Litespeed-Cache

Other

hit

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: a2574566bd26da36-IAD
date: Mon, 03 Aug 2026 18:09:02 GMT
link: <https://cybek.io/wp-json/>; rel="https://api.w.org/", <https://cybek.io/wp-json/wp/v2/pages/46>; rel="alternate"; title="JSON"; type="application/json", <https://cybek.io/>; rel=shortlink
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=TmhUi0fs7kSeILEPVeYGnNf4q6h1uYZzQ8aSz46HRCsIZgzWZZNwsH2ET5UcS2WeMYYJf6pc%2BWmtbnE26lD3minajDHcA%2FkHiLCcjaR7mgIQGFcRTIbwp8XhpA%3D%3D"}]}
server-timing: cfCacheStatus;desc="HIT", cfEdge;dur=8,cfOrigin;dur=0
x-dns-prefetch-control: on
x-litespeed-cache: hit

Recommendations

Enable compression (gzip/brotli) to improve performance