HTTP Headers Analysis for https://www.4run2.com

Open Cached · just now

28 Headers

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

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

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

Caching Headers

Etag

Caching

W/"page_cache:73928278318:IndexController:04812a225a3ea5ca2d3a5899d85ef1ae"

etag: W/"page_cache:73928278318:IndexController:04812a225a3ea5ca2d3a5899d85ef1ae"

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

set-cookie: localization=US; path=/; expires=Sat, 14 Aug 2027 03:35:17 GMT; SameSite=Lax
cart_currency=USD; path=/; expires=Fri, 28 Aug 2026 03:35:17 GMT; SameSite=Lax
_shopify_y=d0650ac9-9640-42d9-a0af-f0057a8669ef; domain=4run2.com; path=/; expires=Sat, 14 Aug 2027 09:35:17 GMT; SameSite=Lax
_shopify_s=9b24dc2f-6b21-4879-8029-38629d69bb9e; domain=4run2.com; path=/; expires=Fri, 14 Aug 2026 04:05:17 GMT; SameSite=Lax
_shopify_essential=:AZ_-Vpy6AAEA132y5n4uqJtNVcD_b0AggJ7WuSxPkbh7FrRRFTqs6juuE8EB_0F29Sp_h68ruO6LOk9g8K1XyfgSauaBPz3SCTpQQQr8VSsjYbs4JST0CCULdAwA1cw16sLEVeGP_MIL0HmvcljVFge_19E2IA4_IpXNvnXkZKWpA1Aj3fBJPNFZn-m_BTMhcE9aZP7nh1M3zb6H62hh_BQO30VxpnFLlJH9ellwRRaxdS80laMiPXBk-AwGAZRl_ryx5ss6uxacEoQfLfKgpUpPyavcAu66bYfIBM14hcDcAA6br4pEjt0O-fN6uwxVwVcygcpsb7EO5sSUxuagbWSG_wN_oHaAVDKGQBn-OvKq_FnNtPwzWq2VvhhPGFShlYBJgFU3fLEv0wdVYtpr_VELbqLeH49einrmuIC9lV9hrnUstG4efHs3-C-D6rsLGfheoMCmj7nlFaXZAG6ufLfoHI9X85np3B_irsTOT41tp6JR9fAloRYFtPmIgVY7EgVPUo46VENfXRbgUFnTgnDfEz6FsJGknUMBNCDgjZm1pQ:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AZ_-Vp1hAAEAd_V4cuVG4i9I0Qgtj0noaCZRPGuxDeBribSsYXOxeSXKPEh-S2Krbo72e7N2bglGbShLmwgtkqXNQ-Teik3bMtI4Qiw_5TCypS-WzGQyDSzOwy2CyFdaeg55ACGX5AycCbLD:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AZ_-Vp1hAAEALtC-D46gTpTC6j7x8IKkCCH1uX1Wj1ZKvZw1LzFBk1NSyzZ-TkDTBtZgbKlCo7SvhTJllJhbsbixK2R8HlkQHXC8SUMSDsi_cwHMch1zsZpCWeSBYY1deg0Q:; 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

a2ace89a8c71f2e9-IAD

Date

Other

Fri, 14 Aug 2026 03:35:17 GMT

Link

Other

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

URL //www.4run2.com/cdn/shop/t/14/assets/base.css?v=120352272787097795821759773149

as=style rel=preload

URL //www.4run2.com/cdn/shop/t/14/assets/overflow-list.css?v=168694168152117541881759773148

as=style rel=preload

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=mNMegnuomR0%2BTOGJljVvAg02%2FFCYPc48%2F3f4fqoEomdHghdXQ6eyvjBgRUjaGfk8NqfWTQCMKWz4inB9bRbIceJ6O%2Bk7Pxj7K06bo8GziZMddAAHly8jjS%2FwEGJ4Ohc%3D

Server-Timing

Other

processing;dur=183, db;dur=66, db_async;dur=3.611, render;dur=86, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="181398307118", pageType;desc="index", servedBy;desc="ngw7", requestID;desc="8fa61bf9-ba42-4ee5-9064-e631cb707d97-1786678516", _y;desc="d0650ac9-9640-42d9-a0af-f0057a8669ef", _s;desc="9b24dc2f-6b21-4879-8029-38629d69bb9e", _cmp;desc="3.AMPS_USVA_f_f_pQpT1295Qt6sWS9Ni-S-3A", compressionLevel;desc="5", compressionTime;dur=5.294

Shopify-Complexity-Score

Other

1780

Shopify-Complexity-Score-V2

Other

178

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

8fa61bf9-ba42-4ee5-9064-e631cb707d97-1786678516

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a2ace89a8c71f2e9-IAD
date: Fri, 14 Aug 2026 03:35:17 GMT
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin, <//www.4run2.com/cdn/shop/t/14/assets/base.css?v=120352272787097795821759773149>; as="style"; rel="preload", <//www.4run2.com/cdn/shop/t/14/assets/overflow-list.css?v=168694168152117541881759773148>; as="style"; rel="preload", <https://www.4run2.com/cdn/shopifycloud/portable-wallets/latest/accelerated-checkout-backwards-compat.css>; as="style"; rel="preload"; crossorigin, <//www.4run2.com/cdn/shop/t/14/compiled_assets/styles.css?v=56019434254554325101782325916>; as="style"; rel="preload"
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=mNMegnuomR0%2BTOGJljVvAg02%2FFCYPc48%2F3f4fqoEomdHghdXQ6eyvjBgRUjaGfk8NqfWTQCMKWz4inB9bRbIceJ6O%2Bk7Pxj7K06bo8GziZMddAAHly8jjS%2FwEGJ4Ohc%3D"}]}
server-timing: processing;dur=183, db;dur=66, db_async;dur=3.611, render;dur=86, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="181398307118", pageType;desc="index", servedBy;desc="ngw7", requestID;desc="8fa61bf9-ba42-4ee5-9064-e631cb707d97-1786678516", _y;desc="d0650ac9-9640-42d9-a0af-f0057a8669ef", _s;desc="9b24dc2f-6b21-4879-8029-38629d69bb9e", _cmp;desc="3.AMPS_USVA_f_f_pQpT1295Qt6sWS9Ni-S-3A", compressionLevel;desc="5", compressionTime;dur=5.294
shopify-complexity-score: 1780
shopify-complexity-score-v2: 178
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 8fa61bf9-ba42-4ee5-9064-e631cb707d97-1786678516

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching