HTTP Headers Analysis for https://trywave.co.uk

Open Cached · just now

30 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:87031578954:IndexController:58dfde46224220bb717fe2c1113dfbcf:a05eba42c351ad876e055ca6326b30a2"

etag: W/"page_cache:87031578954:IndexController:58dfde46224220bb717fe2c1113dfbcf:a05eba42c351ad876e055ca6326b30a2"

Content Headers

Content-Language

Content

en-GB

Content-Type

Content

text/html; charset=utf-8

content-language: en-GB
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: _shopify_y=e49638be-1b1d-4f87-a5ee-8460354b9ec1; domain=trywave.co.uk; path=/; expires=Wed, 15 Sep 2027 21:25:57 GMT; SameSite=Lax
_shopify_s=cbb9bf88-215e-4900-9154-d5c9965c71b1; domain=trywave.co.uk; path=/; expires=Tue, 15 Sep 2026 15:55:57 GMT; SameSite=Lax
localization=GB; path=/; expires=Wed, 15 Sep 2027 15:25:58 GMT; SameSite=Lax
_shopify_essential=:AaClrMNKAAEAysGUh-lscdKxQN3bqUjZWEwM-ZAotVI4HqOrtDnyCMQu6sU1gQNMIt-SkNAIaSfAcG7B-3SfwOeSjuO-D_4bOf83-PGkGKA_jcYgpAuuz2g-qn4jESBmy7sOw7KB_KZ3XcaZyF6CLHw2z91SSfTT7isOFFPvnmWXgH4QEAeZ2MewNeeqwupvTemgXWFHyWKjDtSelnmWUaAg4KADMn7f229XXD6oAEjH9bMKpij3R9EnaC1NxyXgxgJuZBtmgsJoSIvn__gXop-NU7GQphdL5nNETgPJa_3FCEG8k1MxAOH-hGEY9GqxRReOJe3nqwesSN2hMwjERYZWa5d95RUBtRcEqFoQACrk4qFU0BNsFUwC6zegN89lBQ9S-2cZ0g6baT5OwJGTsUYoE20ISrNldYLYyy7h1ljnMpBAyHnm-v_trvWCV2ZNosER8qnkpaL9DkF9dQ5RyJLD9xf7T3aYdOwHuBZ2XzztzUWLxTdj:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AaClrMTAAAEAE1tHq3mb-gB-lPvTHjpqGKHb_dTXAv-YNq8t1YK1gmBML-Lg9897q7sIpgNbLhvcaRaUMAQpS_k3-wtt9-1YOmsTMd4i2PcvAn-tODUERJLoqqeLU6zKm-PmDFU5AMGBtNwgdHI9T31ZiEs:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AaClrMTAAAEAlYQwn0ay_Ga7wUA5V7pYifoUmpGUmu6AswxmXyjiaP2RI0mWHVZDQauWksaCmqTQ5EuNMZIwaddwWvzHALdgmeKUfaceXlENbk00VLQJeLxgu5IkjcVy6Xm5GLDBvgqsOkaphvUg7LGevgY:; 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

a3b8a5a4efd4d6c3-IAD

Date

Other

Tue, 15 Sep 2026 15:25:58 GMT

Link

Other

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

URL //trywave.co.uk/cdn/shop/t/8/assets/base.css?v=19295334643480327241758537275

as=style rel=preload

URL //trywave.co.uk/cdn/shop/t/8/assets/instant-9znNybSp6iBNqULU.css?v=28515558274625983271787755968

as=style rel=preload

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

URL //trywave.co.uk/cdn/shop/t/8/assets/base.css?v=19295334643480327241758537275

as=style rel=preload

URL //trywave.co.uk/cdn/shop/t/8/assets/instant-9znNybSp6iBNqULU.css?v=28515558274625983271787755968

as=style rel=preload

URL //trywave.co.uk/cdn/shop/t/8/assets/overflow-list.css?v=168694168152117541881758537274

as=style rel=preload

URL //trywave.co.uk/cdn/shop/t/8/assets/instant-p1qvi1NAfQuiggex.css?v=30664663623322534311764670489

as=style rel=preload

URL https://trywave.co.uk/cdn/shopifycloud/portable-wallets/latest/accelerated-checkout-backwards-compat.css

as=style rel=preload crossorigin

URL //trywave.co.uk/cdn/shop/t/8/compiled_assets/styles.css?v=115653429049654900651779451216

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=K1geIDMhFMyxl7%2BjlReRJICVn9U1jqv2Z7MmQKanNEumOyuDyNHSFoaKRV4l9HxK1Vx%2B7UpceuyP46aLMjKtLuKODyburqdPPlvPSW6mFmJvgnb4k0ukwVBftvivi3M%3D

Server-Timing

Other

processing;dur=401, db;dur=232, db_async;dur=8.128, parse;dur=2, render;dur=119, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="188136030538", pageType;desc="index", servedBy;desc="bqr8", requestID;desc="d1526948-8c1d-4ff7-bc07-1bb0454cbed1-1789485957", _y;desc="e49638be-1b1d-4f87-a5ee-8460354b9ec1", _s;desc="cbb9bf88-215e-4900-9154-d5c9965c71b1", _cmp;desc="3.AMPS_USVA_f_t_VqhaZutRQeKGoSvSS*hFUg", _ye;desc="1821043558", _se;desc="1789487758", compressionLevel;desc="5", compressionTime;dur=8.563

Shopify-Complexity-Score

Other

3930

Shopify-Complexity-Score-V2

Other

393

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

d1526948-8c1d-4ff7-bc07-1bb0454cbed1-1789485957

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: a3b8a5a4efd4d6c3-IAD
date: Tue, 15 Sep 2026 15:25:58 GMT
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin, <//trywave.co.uk/cdn/shop/t/8/assets/base.css?v=19295334643480327241758537275>; as="style"; rel="preload", <//trywave.co.uk/cdn/shop/t/8/assets/instant-9znNybSp6iBNqULU.css?v=28515558274625983271787755968>; as="style"; rel="preload", <//trywave.co.uk/cdn/shop/t/8/assets/overflow-list.css?v=168694168152117541881758537274>; as="style"; rel="preload", <//trywave.co.uk/cdn/shop/t/8/assets/instant-p1qvi1NAfQuiggex.css?v=30664663623322534311764670489>; as="style"; rel="preload", <https://trywave.co.uk/cdn/shopifycloud/portable-wallets/latest/accelerated-checkout-backwards-compat.css>; as="style"; rel="preload"; crossorigin, <//trywave.co.uk/cdn/shop/t/8/compiled_assets/styles.css?v=115653429049654900651779451216>; 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=K1geIDMhFMyxl7%2BjlReRJICVn9U1jqv2Z7MmQKanNEumOyuDyNHSFoaKRV4l9HxK1Vx%2B7UpceuyP46aLMjKtLuKODyburqdPPlvPSW6mFmJvgnb4k0ukwVBftvivi3M%3D"}]}
server-timing: processing;dur=401, db;dur=232, db_async;dur=8.128, parse;dur=2, render;dur=119, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="188136030538", pageType;desc="index", servedBy;desc="bqr8", requestID;desc="d1526948-8c1d-4ff7-bc07-1bb0454cbed1-1789485957", _y;desc="e49638be-1b1d-4f87-a5ee-8460354b9ec1", _s;desc="cbb9bf88-215e-4900-9154-d5c9965c71b1", _cmp;desc="3.AMPS_USVA_f_t_VqhaZutRQeKGoSvSS*hFUg", _ye;desc="1821043558", _se;desc="1789487758", compressionLevel;desc="5", compressionTime;dur=8.563
shopify-complexity-score: 3930
shopify-complexity-score-v2: 393
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: d1526948-8c1d-4ff7-bc07-1bb0454cbed1-1789485957

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching