HTTP Headers Analysis for https://einen.net

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:9493d4bd20210234f243f43bcacc78bd"

etag: W/"page_cache:55357997252:ProductDetailsController:9493d4bd20210234f243f43bcacc78bd"

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=Thu, 17 Jun 2027 03:05:12 GMT; SameSite=Lax
_shopify_y=44160579-1982-4d91-9fe0-ec1526a6537d; domain=dotcoach.com; path=/; expires=Thu, 17 Jun 2027 09:05:12 GMT; SameSite=Lax
_shopify_s=eedbee74-9e87-417f-b8a0-87707ff11090; domain=dotcoach.com; path=/; expires=Wed, 17 Jun 2026 03:35:12 GMT; SameSite=Lax
_shopify_essential=:AZ7TijumAAEAhcqspGJmWanM3M4ZGKsCLmf7DQQv3o2i6IC2Tf1-6SpUNzHNcX0w_iQro1ci2CzGO9HAbsIH-ys8FTbVSsEZiLYu5uSETlXZgqqVf96WhPAec8gPTaWwVWzfKyfHBMT5UsOtmp4be0uTQPNwJ6kY3Z9fconhvgnanhlXPxaRxMSnxJIMZgg3AxqCLA1I9V3mIkoyh5cQTaargaQfFwO1kWf3IIcuRtG-Im8vjUQ9oU16kwIBm_QMlvo_mHbVwVC3FkBEi5xy2QUIgBF_mEHVHhw80p2YMtjAs2Nfy_1DvPlbZUrxu0fELdm51OmtdAtpBGp7XJrqq04X05VQIjjForB11pYrFfi_ttO5YMY_1HbkAH3yLUGvOy3e9tRnbA6FIu9BBL1PgB3l9gYEa07BkskMQpN_8JWEgwglCGyP6QXqVn3bQQJCQ2g:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AZ7TijxnAAEAZHal7okuwYwogLO5E12r855LzqdOMwl4S4ppM5DBBOT-5Rl7DlDWaQF2WHdpjj_joHiceTNZQ9moYkVOBW1yogwKksyuureyACCAg-P14gI9o20GW89ePerSzye5X2a52tF3kb2qUTySCgVLhbMFj8hAkcGUNfrXvz3rCdP_BVZtC7Q2X-c0fxLU:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AZ7TijxoAAEA1dUeWlyIRuN30ELW_xgd57yoSNUP7WgglxPyCj-Ys12HWpCxh513ZgI3EfDW1F6c_KFgiTat2v9M7ym0rZCTO5kgcKxXjC8Qdeff0F_mqflwXCQEYm28kf4V:; 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

a0ced4cbdd8ed631-IAD

Date

Other

Wed, 17 Jun 2026 03:05:12 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=ZhX8uqz7uSIQnRQbqRAsyUnTX1CNWjCFq0%2FFz8NMew2e44OY63HEiBiT5i%2Fxhv2LDhHg84fXVU%2F3aNMHSxd6Cie29v4X1Nm2MmUFtJy4%2BVU2RSbwiTreCcYqMxnSX3KYKIk%3D

Server-Timing

Other

processing;dur=223;desc="gc:14", db;dur=65, db_async;dur=1.136, render;dur=86, asn;desc="30081", edge;desc="IAD", country;desc="US", theme;desc="148763738308", pageType;desc="product", servedBy;desc="hkdc", requestID;desc="40deb10a-c281-47e4-aef1-ce4de0aa2f30-1781665512", _y;desc="44160579-1982-4d91-9fe0-ec1526a6537d", _s;desc="eedbee74-9e87-417f-b8a0-87707ff11090", _cmp;desc="3.AMPS_USIL_f_f_n*BoD0nZQiGeCS7JJqGk8g", compressionLevel;desc="5", compressionTime;dur=6.397

Shopify-Complexity-Score

Other

2160

Shopify-Complexity-Score-V2

Other

216

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

40deb10a-c281-47e4-aef1-ce4de0aa2f30-1781665512

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a0ced4cbdd8ed631-IAD
date: Wed, 17 Jun 2026 03:05:12 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=ZhX8uqz7uSIQnRQbqRAsyUnTX1CNWjCFq0%2FFz8NMew2e44OY63HEiBiT5i%2Fxhv2LDhHg84fXVU%2F3aNMHSxd6Cie29v4X1Nm2MmUFtJy4%2BVU2RSbwiTreCcYqMxnSX3KYKIk%3D"}]}
server-timing: processing;dur=223;desc="gc:14", db;dur=65, db_async;dur=1.136, render;dur=86, asn;desc="30081", edge;desc="IAD", country;desc="US", theme;desc="148763738308", pageType;desc="product", servedBy;desc="hkdc", requestID;desc="40deb10a-c281-47e4-aef1-ce4de0aa2f30-1781665512", _y;desc="44160579-1982-4d91-9fe0-ec1526a6537d", _s;desc="eedbee74-9e87-417f-b8a0-87707ff11090", _cmp;desc="3.AMPS_USIL_f_f_n*BoD0nZQiGeCS7JJqGk8g", compressionLevel;desc="5", compressionTime;dur=6.397
shopify-complexity-score: 2160
shopify-complexity-score-v2: 216
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 40deb10a-c281-47e4-aef1-ce4de0aa2f30-1781665512

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching