HTTP Headers Analysis for https://smartprinter.ink

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31556926

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

geolocation=(), microphone=(), camera=(); +1 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

x-fh-requested-host, accept-encoding

connection: close
transfer-encoding: chunked
vary: x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

public, max-age=0, must-revalidate

Last-Modified

Caching

Tue, 11 Aug 2026 07:33:52 GMT

cache-control: public, max-age=0, must-revalidate
last-modified: Tue, 11 Aug 2026 07:33:52 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

DYNAMIC

Cf-Ray

Other

a32f1a5539f51331-IAD

Date

Other

Sat, 29 Aug 2026 22:48:22 GMT

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=pNbx0dJipHXPV%2BWRopeCY8cWgNtAGtMDCNSs8DPbRRIsxx76bdf1pptnysYBBRWEHqUsywa8zsld4Y2nXBW8avJaLZXFAp%2BvSwy7nxG%2BA6wN1eGsl%2BtXuwdYgTyYqK4v64C0

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=8,cfOrigin;dur=7

X-Cache

Other

HIT

X-Cache-Hits

Other

0

X-Served-By

Other

cache-iad-kiad7000145-IAD

X-Timer

Other

S1788043703.610219,VS0,VE1

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a32f1a5539f51331-IAD
date: Sat, 29 Aug 2026 22:48:22 GMT
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=pNbx0dJipHXPV%2BWRopeCY8cWgNtAGtMDCNSs8DPbRRIsxx76bdf1pptnysYBBRWEHqUsywa8zsld4Y2nXBW8avJaLZXFAp%2BvSwy7nxG%2BA6wN1eGsl%2BtXuwdYgTyYqK4v64C0"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=8,cfOrigin;dur=7
x-cache: HIT
x-cache-hits: 0
x-served-by: cache-iad-kiad7000145-IAD
x-timer: S1788043703.610219,VS0,VE1

Recommendations

Enable compression (gzip/brotli) to improve performance