HTTP Headers Analysis for https://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:91729ee8ff0b932bb172c2241fc2dfcb"

etag: W/"page_cache:73928278318:IndexController:91729ee8ff0b932bb172c2241fc2dfcb"

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=Fri, 13 Aug 2027 05:11:54 GMT; SameSite=Lax
cart_currency=USD; path=/; expires=Thu, 27 Aug 2026 05:11:54 GMT; SameSite=Lax
_shopify_y=776c2101-5de0-4849-b115-706b2542f623; domain=4run2.com; path=/; expires=Fri, 13 Aug 2027 11:11:54 GMT; SameSite=Lax
_shopify_s=4e1ca409-7ea9-4ff1-b793-fb1c9bf9e8a8; domain=4run2.com; path=/; expires=Thu, 13 Aug 2026 05:41:54 GMT; SameSite=Lax
_shopify_essential=:AZ_5iLZaAAEAzaPGHj0l8KdPsjr3txBOQbHl4uVl00dIfzUPQzfrJz6Z_volT_WmcYSv1LZQti7c8LVgYCYjy4HKv2jj8wnIL10tI8F_GjjtNcBqdJy1i7I7JYd-gKrm50RAgsgjDmue4wGhvz8ahZ1MF--eNpr2Qo_SMUfZcRqHFF4dXgX-zT713X57_JOQaZryWffTOebQOMLeZpGV7qLt_E1XOdTYeMSDS-xqqwV6F244Lk4I5dDGOmtQkij5C3wIp8ovQXOMnKPTlIxLaj4DmTaQhW3w4_ltUabg6NwTEdI9q-mw5jG8CJp7WaY1zPsBNhinlPnb5_OYPwlQgHw2y3pK6NoxVA7lj423DT6jPgx7HLRfouozUQqqOpdHztfowh5m1fOesc8cPYkZTsFdXMgX9EEyWgMEjWGTDgP3RdEE5mGaXlHYpwA1UfZnLXpqiqLKIY6QACR0znz6uuPeZNbWdmI0jhqYWTivHamDfT0rLURWp7Xw6zCw_jkJ_oFVyACKhuyv7y1Xg99GHjgrz_zJDtcu7GX8LQU6UzTegA:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AZ_5iLdqAAEAU4fPCqVQg4FQdLmlOIXvJYRvhsDSc_KRFDKcJvjAR9oHxLBmiM0KmhF_mWLu69vk3zJX9CaEf0x7HjHpEY93kvDFazfVAwn4TIGChLvzwPqsWLAag6yjN4SEG609D-wRuj_M:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AZ_5iLdrAAEAShm3-Bzqg5dxPpP9ZmJRwXK6JcD1v4KDHAE_eNoFccUsL9r9S9GFY9-cZ-NtHAYQrNeln2EVIVninFc6jrCzPvgJSL28XTb4MFyDwf8Qvr1PdvEUJ37_Bv2V:; 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

a2a538c38d3c4836-IAD

Date

Other

Thu, 13 Aug 2026 05:11:54 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=VDAFiEev2K%2BpRt7YyATMR2xSjCk7lLG4qzY4AycQMWdbJCF5N%2F2VHMsAzfhKPedBuWPLlsfVSJ0TW9YG9daCT%2B1enXCeM67Z3feAu%2BI0VBRv9PuybjFT8fJfLZJ%2BuFc%3D

Server-Timing

Other

processing;dur=286;desc="gc:6", db;dur=104, db_async;dur=14.449, render;dur=74, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="181398307118", pageType;desc="index", servedBy;desc="fx8b", requestID;desc="89e57eeb-4815-4e54-bb57-5ee6d5117af3-1786597914", _y;desc="776c2101-5de0-4849-b115-706b2542f623", _s;desc="4e1ca409-7ea9-4ff1-b793-fb1c9bf9e8a8", _cmp;desc="3.AMPS_USVA_f_f_psbywqn5S36IiniY7wX52A", compressionLevel;desc="5", compressionTime;dur=5.963

Shopify-Complexity-Score

Other

2800

Shopify-Complexity-Score-V2

Other

280

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

89e57eeb-4815-4e54-bb57-5ee6d5117af3-1786597914

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a2a538c38d3c4836-IAD
date: Thu, 13 Aug 2026 05:11:54 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=VDAFiEev2K%2BpRt7YyATMR2xSjCk7lLG4qzY4AycQMWdbJCF5N%2F2VHMsAzfhKPedBuWPLlsfVSJ0TW9YG9daCT%2B1enXCeM67Z3feAu%2BI0VBRv9PuybjFT8fJfLZJ%2BuFc%3D"}]}
server-timing: processing;dur=286;desc="gc:6", db;dur=104, db_async;dur=14.449, render;dur=74, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="181398307118", pageType;desc="index", servedBy;desc="fx8b", requestID;desc="89e57eeb-4815-4e54-bb57-5ee6d5117af3-1786597914", _y;desc="776c2101-5de0-4849-b115-706b2542f623", _s;desc="4e1ca409-7ea9-4ff1-b793-fb1c9bf9e8a8", _cmp;desc="3.AMPS_USVA_f_f_psbywqn5S36IiniY7wX52A", compressionLevel;desc="5", compressionTime;dur=5.963
shopify-complexity-score: 2800
shopify-complexity-score-v2: 280
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 89e57eeb-4815-4e54-bb57-5ee6d5117af3-1786597914

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching