HTTP Headers Analysis for https://onnitlabs.org

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:91029012770:IndexController:2a3c0c8cc5a1d43b499ba226e48d0e3e"

etag: W/"page_cache:91029012770:IndexController:2a3c0c8cc5a1d43b499ba226e48d0e3e"

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

Cookies

set-cookie: localization=US; path=/; expires=Sat, 12 Jun 2027 17:26:39 GMT
cart_currency=USD; path=/; expires=Fri, 26 Jun 2026 17:26:39 GMT
_shopify_y=60f6adb9-1fbc-4136-b340-765f137cbd5e; domain=onnit.com; path=/; expires=Sat, 12 Jun 2027 23:26:39 GMT; SameSite=Lax
_shopify_s=f146808d-ff7b-4c14-99a5-822cf48f5569; domain=onnit.com; path=/; expires=Fri, 12 Jun 2026 17:56:39 GMT; SameSite=Lax
_shopify_essential=:AZ683x8cAAEA0Q6GeKn3zET6j3j6O4G0H55E7oYQ9Be2uVadhC4NkCWXNfrMsdjGBWbW4d63M3aF0XmR5l61Iwn9S7Qx_n2zZqVs20ctObEG8NGnDj9Za0wjcRX-6RRZVq9ekzk4JFe724gTjF6nhs0hPd_vaMEFTSwePe8p4aKv8QLb0-FxPZkUjISNVhTbqb9aqG85uaNa6jdgE7geAPwuQIdY1RktBwSEM61b_N8cIttvg5DkyNyK5NtooNvCkKuLbwtNlPlbyagls3DjoQI88wsthKCIFzsYbVxK7_df2PNWzENPSRWhSf9EA8Q-uwSdol4QrVsj1bxFUUqMdX88WvTMnZJtxImYIUlxMCeqllw_sJ2XjwAlvyLeIl35toMPVn_2AseE8FsT6vMxkGWVnWs3ZxpEHY7zTiwJ-falVKh9Zuc1QbFXiM90IWEpRD9_m5UNdh66gjjIgGyBCCWUzgs:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_analytics=:AZ683x8yAAEAKaQX_HjeVwtwmEBKTPs5BODgNiYNa67FbvGlFcxu13XPIXRUXovr3Zug0QJk3LEIaeJO9HpuvjDKsNVVWinl641QOb071J7bsDFELIpdo3Stcee9cqbiphu_fQImhTzEfpnO:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
_shopify_marketing=:AZ683x8yAAEAVW9Atvnmit5VYa17GQwN3VCoVDjGxyBjIf7YGbQSQgNsOwJkqoeGoL4pjsboUINyMMPjLBHIreH8t7bumKVlA3JmtCcQp2JEXU4Y1qKaXnI9D5EGNqa_XIrY:; 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

a0aa8fd18f8bf27a-IAD

Date

Other

Fri, 12 Jun 2026 17:26:39 GMT

Link

Other

URL

https://cdn.shopify.com

rel=preconnect

URL

https://cdn.shopify.com

rel=preconnect crossorigin

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=BDQZ49nvPxMP1QiALVg6qrnlJefzy%2FTeUi9Os7UIP6Mqt%2FsYysquLRXUv0LyraJcCY3Y6Gl9zcw15qdIzdiBKHOU%2Fn3NJdaB5FNCW%2B0mJCGw2B5tWINfVOwC0eb68YQ%3D

Server-Timing

Other

processing;dur=37;desc="gc:3", db;dur=10, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="188129083682", pageType;desc="index", servedBy;desc="j47d", requestID;desc="9fa006c2-0c98-4cc5-aa6e-faa779a01594-1781285199", _y;desc="60f6adb9-1fbc-4136-b340-765f137cbd5e", _s;desc="f146808d-ff7b-4c14-99a5-822cf48f5569", _cmp;desc="3.AMPS_USVA_f_f_R08geAH4SpGZ*CYvwjpFBw", compressionLevel;desc="5"

Shopify-Complexity-Score

Other

310

Shopify-Complexity-Score-V2

Other

31

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

9fa006c2-0c98-4cc5-aa6e-faa779a01594-1781285199

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a0aa8fd18f8bf27a-IAD
date: Fri, 12 Jun 2026 17:26:39 GMT
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin
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=BDQZ49nvPxMP1QiALVg6qrnlJefzy%2FTeUi9Os7UIP6Mqt%2FsYysquLRXUv0LyraJcCY3Y6Gl9zcw15qdIzdiBKHOU%2Fn3NJdaB5FNCW%2B0mJCGw2B5tWINfVOwC0eb68YQ%3D"}]}
server-timing: processing;dur=37;desc="gc:3", db;dur=10, asn;desc="60068", edge;desc="IAD", country;desc="US", theme;desc="188129083682", pageType;desc="index", servedBy;desc="j47d", requestID;desc="9fa006c2-0c98-4cc5-aa6e-faa779a01594-1781285199", _y;desc="60f6adb9-1fbc-4136-b340-765f137cbd5e", _s;desc="f146808d-ff7b-4c14-99a5-822cf48f5569", _cmp;desc="3.AMPS_USVA_f_f_R08geAH4SpGZ*CYvwjpFBw", compressionLevel;desc="5"
shopify-complexity-score: 310
shopify-complexity-score-v2: 31
x-dc: gcp-us-east1,gcp-us-east1,gcp-us-east1
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 9fa006c2-0c98-4cc5-aa6e-faa779a01594-1781285199

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching