HTTP Headers Analysis for https://www.ctr-electronics.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Shopify

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=7889238

Content-Security-Policy

Weak

block-all-mixed-content; frame-ancestors; upgrade-insecure-requests Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Vary

Performance

Accept-Encoding

vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

private, max-age=0, must-revalidate

cache-control: private, max-age=0, must-revalidate

Content Headers

Content-Language

Content

en-US

Content-Type

Content

text/html; charset=utf-8

content-language: en-US
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: localization=US; path=/; expires=Fri, 05 Nov 2027 14:54:27 GMT; SameSite=Lax
cart_currency=USD; path=/; expires=Thu, 19 Nov 2026 14:54:27 GMT; SameSite=Lax
_shopify_essential=:AaGsND80AAEAyJ28J8kIcA1dmuyDwWdqr-SpFjMZBsrCKbPy6CKPGpIQD5l6ilwH84EHaF8KtxTdQK3jxPgQuAgqYdE:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AaGsND9mAAEAqYaWN879nQOXCFDuJ0El6jHOehkAiSC5SD49fu57pUnl5GVklQzLl3-4hDeLC0z5OKRy6GeKkyALPSE:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AaGsND9mAAEAfSvMx46wUBysP9i85ry3pdFSQ-jeB3hOxVqRyxXqhy8xQhaymTmpSv26ZO2tjuH9mkXoSfnQL0NwKVA:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax

Other Headers

Accept-Ch

Other

Sec-CH-Viewport-Width

Alt-Svc

Other

h3=":443"; ma=86400

Cdn-Cache-Control

Other

no-cache, no-store

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a55cb19e3e328c9d-IAD

Date

Other

Thu, 05 Nov 2026 14:54:27 GMT

Link

Other

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

URL /.well-known/ucp

rel=ucp version=2026-08-25

Nel

Other

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

success: 1.0%

Powered-By

Other

Shopify

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=slM8JCZjIufTiSY%2BPciBJKie2pCEZz8HvniDIRIWrh8PuUdiTbx3vZnVqVhpOQBpupnYu06jx0HSPj%2FRewAUEXFuNFeFsdt5ZXnypKhy0m8g8EwXwqknolfdk6r7JN6Gu2t9FIVoRyyNZM0%3D

Server-Timing

Other

processing;dur=65;desc="gc:1", streaming;dur=0, db;dur=24, db_async;dur=20.235, asn;desc="30081", edge;desc="IAD", country;desc="US", theme;desc="139139547309", pageType;desc="index", servedBy;desc="ljqp", requestID;desc="8b543145-7128-473c-b73f-ff1289faec58-1793890467", _y;desc="8e3e1d63-5416-494e-97a6-221285ac38c1", _s;desc="2920aa82-1629-4728-bcec-5d39ca92243f", _cmp;desc="3.AMPS_USIL_f_f_cn7Uffr1TvOj2U9-PtPBpQ", _ye;desc="1825448067", _se;desc="1793892267"

Shopify-Complexity-Score

Other

0

Shopify-Complexity-Score-V2

Other

58

X-Dc

Other

gcp-us-east1,gcp-us-east1,gcp-us-east1

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

8b543145-7128-473c-b73f-ff1289faec58-1793890467

accept-ch: Sec-CH-Viewport-Width
alt-svc: h3=":443"; ma=86400
cdn-cache-control: no-cache, no-store
cf-cache-status: DYNAMIC
cf-ray: a55cb19e3e328c9d-IAD
date: Thu, 05 Nov 2026 14:54:27 GMT
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin, </.well-known/ucp>; rel="ucp"; version="2026-08-25"
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
powered-by: Shopify
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=slM8JCZjIufTiSY%2BPciBJKie2pCEZz8HvniDIRIWrh8PuUdiTbx3vZnVqVhpOQBpupnYu06jx0HSPj%2FRewAUEXFuNFeFsdt5ZXnypKhy0m8g8EwXwqknolfdk6r7JN6Gu2t9FIVoRyyNZM0%3D"}]}
server-timing: processing;dur=65;desc="gc:1", streaming;dur=0, db;dur=24, db_async;dur=20.235, asn;desc="30081", edge;desc="IAD", country;desc="US", theme;desc="139139547309", pageType;desc="index", servedBy;desc="ljqp", requestID;desc="8b543145-7128-473c-b73f-ff1289faec58-1793890467", _y;desc="8e3e1d63-5416-494e-97a6-221285ac38c1", _s;desc="2920aa82-1629-4728-bcec-5d39ca92243f", _cmp;desc="3.AMPS_USIL_f_f_cn7Uffr1TvOj2U9-PtPBpQ", _ye;desc="1825448067", _se;desc="1793892267"
shopify-complexity-score: 0
shopify-complexity-score-v2: 58
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 8b543145-7128-473c-b73f-ff1289faec58-1793890467

Recommendations

Enable compression (gzip/brotli) to improve performance