HTTP Headers Analysis for https://flashy.tv

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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Etag

Caching

W/"page_cache:55357997252:ProductDetailsController:be838a8decb6b4d0e2860e2631a69d6c"

etag: W/"page_cache:55357997252:ProductDetailsController:be838a8decb6b4d0e2860e2631a69d6c"

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

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

Set-Cookie

Cookies

set-cookie: localization=US; path=/; expires=Tue, 15 Jun 2027 15:29:43 GMT; SameSite=Lax
_shopify_y=7f854d1f-0b6e-4ad4-9e6e-0f277190bea0; domain=dotcoach.com; path=/; expires=Tue, 15 Jun 2027 21:29:43 GMT; SameSite=Lax
_shopify_s=4f309730-d03a-4559-b665-a17eaff6840c; domain=dotcoach.com; path=/; expires=Mon, 15 Jun 2026 15:59:43 GMT; SameSite=Lax
_shopify_essential=:AZ7L5yVTAAEA0oHOPSuhMpTtcL7X3frl6vLvYsOd_LRKGmKpB5wx1GyypVJjlqs-3GWJEGKbikki3x9cS-x7hhj7g_UPd13cx4Rd1cUUywmoEtiVLc4admJrmHPJb8_KPxlNoMsJAD7iAEjq5VY0afswfPe4MtVKtVPxoci6YlJXtrQzm3cY0gdsHZYgSGJW0jEQi0Dwt-ff9Xeme0zML0iU9R-s83M_j-8GwMEPJ2wL_GE8zXUNLKwROE-cGHw32pxYpLOB4T6tArJfkYiQl4Tn1gXWa_Kc0T3f1MUpA-jkUkVaGfvc5-NEonjm19yJrt7vsNG-yxmozRlnlWRneVon18j_8pIfr2o5OMA2M1mD-0N_UQzVj8oHGznJepQhZQG2i3vLlGFW566SAoRdVT0C4fzTvpMBcHcuaD7LfbnSuiIX:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AZ7L5yYaAAEAsRFd0JtP3B_xNWOSfzgkFxmH-UHmEFOTYwyuWtau-Lz7ktMq-jwkRNNaFyNvKc9AnBzOJRGloFlQaCb2lTTkxn4VZyofgBYB9glmGXsJ38n9EHOFg4kPTtOVob2PmOX4X-TvZdO_QMe5zbY:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AZ7L5yYaAAEAu8K8UfCjYf1N2EqR6hmj0fEbgzNHO0kdfSgwW1fKQ1HKXMZoHqn1RYuGnAi78hsBfiq-o0BV1ldF9vo:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a0c29ca7f9ea2909-IAD

Date

Other

Mon, 15 Jun 2026 15:29:43 GMT

Link

Other

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

URL //www.dotcoach.com/cdn/shop/t/22/assets/component-localization-form.css?v=170315343355214948141765614663

as=style rel=preload

URL //www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=600

as=image rel=preload imagesrcset=//www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=200 200w, //www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=300 300w, //www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=400 400w imagesizes=(max-width: 400px) 50vw, 200px

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=EYrQCS2sWX6d%2BTQBatBYiD40KnBwut87TAUoyJOzZLxCm0RLDazxq44tigQqQ8iC0DUClzn5LT%2F%2FkKOPIgijhR%2F7%2FvSL%2FEtV61yP%2F47MNvynJceDgYcNj0snq1ELgeYNz0E%3D

Server-Timing

Other

processing;dur=224, db;dur=65, db_async;dur=1.207, render;dur=72, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="148763738308", pageType;desc="product", servedBy;desc="7xhs", requestID;desc="d6e80e93-9228-4648-8a86-17aded3d74b9-1781537383", _y;desc="7f854d1f-0b6e-4ad4-9e6e-0f277190bea0", _s;desc="4f309730-d03a-4559-b665-a17eaff6840c", _cmp;desc="3.AMPS_USVA_f_f_PD6e6S9pRaK08kIchf1j0A", compressionLevel;desc="5", compressionTime;dur=16.014

Shopify-Complexity-Score

Other

2170

Shopify-Complexity-Score-V2

Other

217

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

d6e80e93-9228-4648-8a86-17aded3d74b9-1781537383

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a0c29ca7f9ea2909-IAD
date: Mon, 15 Jun 2026 15:29:43 GMT
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin, <//www.dotcoach.com/cdn/shop/t/22/assets/component-localization-form.css?v=170315343355214948141765614663>; as="style"; rel="preload", <//www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=600>; as="image"; rel="preload"; imagesrcset="//www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=200 200w, //www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=300 300w, //www.dotcoach.com/cdn/shop/files/header-logo-dot-coach-575x150.png?v=1624165486&width=400 400w"; imagesizes="(max-width: 400px) 50vw, 200px"
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=EYrQCS2sWX6d%2BTQBatBYiD40KnBwut87TAUoyJOzZLxCm0RLDazxq44tigQqQ8iC0DUClzn5LT%2F%2FkKOPIgijhR%2F7%2FvSL%2FEtV61yP%2F47MNvynJceDgYcNj0snq1ELgeYNz0E%3D"}]}
server-timing: processing;dur=224, db;dur=65, db_async;dur=1.207, render;dur=72, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="148763738308", pageType;desc="product", servedBy;desc="7xhs", requestID;desc="d6e80e93-9228-4648-8a86-17aded3d74b9-1781537383", _y;desc="7f854d1f-0b6e-4ad4-9e6e-0f277190bea0", _s;desc="4f309730-d03a-4559-b665-a17eaff6840c", _cmp;desc="3.AMPS_USVA_f_f_PD6e6S9pRaK08kIchf1j0A", compressionLevel;desc="5", compressionTime;dur=16.014
shopify-complexity-score: 2170
shopify-complexity-score-v2: 217
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: d6e80e93-9228-4648-8a86-17aded3d74b9-1781537383

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching