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Security

· 13 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
75
GRADE
C
FIX
4
REVIEW
3
PASS
6
INFO
0
Checks
13
6 PASS 3 REVIEW 4 FIX
D
Security Headers
Action
4 of 10 headers properly configured
FIX
4 of 10 headers properly configured
Warning::
HSTS is missing includeSubDomains
Without includeSubDomains, subdomains can still be accessed over HTTP.
Got: max-age=31557600 Expected: max-age=31536000; includeSubDomains
Info::
X-Content-Type-Options is properly configured
Got: nosniff
Warning::
X-Frame-Options header is missing
This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.
Expected: DENY
Warning::
Referrer-Policy header is missing
Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.
Expected: strict-origin-when-cross-origin
Warning::
Permissions-Policy header is missing
Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.
Expected: geolocation=(), camera=(), microphone=()
Info::
Content-Security-Policy is present
Got: child-src 'self' blob:; connect-src 'self' https://starlink.com https://maps.goo…
Warning::
Cross-Origin-Opener-Policy header is missing
COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
Expected: same-origin
Warning::
Cross-Origin-Embedder-Policy header is missing
COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
Expected: require-corp
Info::
X-Powered-By header is not present
Info::
Server header is present without version info
Got: whydoyoucare?

Without includeSubDomains, subdomains can still be accessed over HTTP.

Expected: max-age=31536000; includeSubDomains
Why this matters

Without includeSubDomains, a forgotten dev subdomain over HTTP can set malicious cookies that ride to the apex.

Learn more

HSTS without includeSubDomains protects only the exact domain. Cookies set on a non-HSTS subdomain can ride to the apex via cookie-scope attacks. The fix is one directive append. Verify all subdomains support HTTPS first — adding includeSubDomains to a domain with HTTP-only subdomains breaks them.

Source: RFC 6797

This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.

Expected: DENY
Why this matters

Without frame protection, your site can be embedded in a hostile page and used for clickjacking.

Learn more

Clickjacking overlays your site under a transparent malicious page so users click invisible buttons. Setting X-Frame-Options: DENY (or a modern frame-ancestors CSP directive) blocks the embedding entirely. There's almost never a legitimate reason to allow it.

Source: OWASP / MDN

Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.

Expected: strict-origin-when-cross-origin
Why this matters

Default browser behavior leaks full URLs (including query params and tokens) to every third-party resource — set a strict policy.

Learn more

Without a Referrer-Policy header, browsers send the full referring URL with images, scripts, and fonts loaded from third-party origins. URLs containing tokens, user IDs, or session params end up in third-party logs. Set `Referrer-Policy: strict-origin-when-cross-origin` (or stricter) to limit leakage.

Source: MDN / W3C

Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.

Expected: geolocation=(), camera=(), microphone=()
Why this matters

Permissions-Policy locks down browser APIs you don't use — without it, every page can request camera/mic/geolocation if XSS lands.

Learn more

By default every page can request the camera, microphone, geolocation, payment APIs, and dozens more. Permissions-Policy turns off the ones you don't need so a future bug can't quietly start using them. It's a defense-in-depth header — one line, big surface reduction.

Source: MDN / W3C

COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.

Expected: same-origin
Why this matters

COOP isolates your top-level browsing context from cross-origin windows — without it, popup-based side-channel attacks remain possible.

Learn more

Cross-Origin-Opener-Policy: same-origin prevents cross-origin pages from sharing a browsing-context group with yours. This blocks cross-window references that enable Spectre-style timing attacks and tab-nabbing. Required if you want to enable SharedArrayBuffer.

Source: MDN / web.dev

COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.

Expected: require-corp
Why this matters

COEP enforces that all embedded resources opt-in to cross-origin embedding — required for cross-origin isolation features.

Learn more

Cross-Origin-Embedder-Policy: require-corp ensures every embedded resource (script, iframe, image) explicitly allows being loaded cross-origin. Combined with COOP, this enables the cross-origin-isolated context that unlocks SharedArrayBuffer, high-resolution timers, and other powerful APIs.

Source: MDN / web.dev

D
Content Security Policy
Action
4 of 10 CSP checks passed
FIX
4 of 10 CSP checks passed
Info::
Raw CSP policy
Got: child-src 'self' blob:; connect-src 'self' https://starlink.com https://maps.googleapis.com/ https://*.mapbox.com/ https://*.tiles.mapbox.com/ https://*.googletagmanager.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://google.com https://*.google-analytics.com https://*.analytics.google.com https://*.hcaptcha.com https://hcaptcha.com https://hcaptcha.starlink.com https://*.hcaptcha.starlink.com https://cdn.cookielaw.org https://static.ads-twitter.com https://ads-twitter.com https://*.twitter.com https://*.onetrust.com https://*.googleapis.com https://www.facebook.com/ https://www.linkedin.com https://snap.licdn.com https://*.ads.linkedin.com https://p.adsymptotic.com https://*.linkedin.oribi.io https://sjs.bizographics.com https://*.hscollectedforms.net https://*.reddit.com https://www.redditstatic.com https://*.prod.uidapi.com https://prod.uidapi.com https://*.adsrvr.org https://starlink.in https://www.starlink.com; font-src 'self' https://fonts.gstatic.com data: application/font-woff; frame-ancestors 'self'; frame-src 'self' https://hcaptcha.com https://*.hcaptcha.com https://hcaptcha.starlink.com https://*.hcaptcha.starlink.com https://bid.g.doubleclick.net https://td.doubleclick.net https://*.googletagmanager.com https://www.youtube.com https://*.hubspot.com https://*.hs-sites.com https://*.hs-sites-eu1.com; img-src 'self' data: https://*.googletagmanager.com https://googleads.g.doubleclick.net https://www.google.com https://google.com https://www.googleadservices.com https://fonts.gstatic.com https://cdn.cookielaw.org https://ads-twitter.com https://*.twitter.com https://t.co https://maps.googleapis.com https://*.gstatic.com https://www.facebook.com/ https://www.linkedin.com https://snap.licdn.com https://*.ads.linkedin.com https://p.adsymptotic.com https://*.linkedin.oribi.io https://sjs.bizographics.com https://*.cdn.adyen.com https://*.hubspot.com https://*.hsforms.com https://*.reddit.com https://starlink.com https://www.starlink.com; script-src 'self' 'unsafe-eval' https://hcaptcha.com https://*.hcaptcha.com https://starlink.com https://maps.googleapis.com/ https://hcaptcha.starlink.com https://*.hcaptcha.starlink.com https://*.googletagmanager.com https://*.google-analytics.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://google.com https://cdn.cookielaw.org https://static.ads-twitter.com https://connect.facebook.net https://www.linkedin.com https://snap.licdn.com https://*.ads.linkedin.com https://p.adsymptotic.com https://*.linkedin.oribi.io https://sjs.bizographics.com https://*.hs-banner.com https://*.hscollectedforms.net https://*.hs-analytics.net https://*.hs-scripts.com https://www.redditstatic.com https://cdn.prod.uidapi.com https://js.adsrvr.org https://www.starlink.com; style-src 'self' 'unsafe-inline' https://hcaptcha.com https://*.hcaptcha.com https://hcaptcha.starlink.com https://*.hcaptcha.starlink.com https://cdn.cookielaw.org https://static.ads-twitter.com https://fonts.googleapis.com https://*.googletagmanager.com; worker-src 'self' blob:;
Warning::
default-src directive is missing
default-src provides a fallback for other directives. Set it to restrict default resource loading.
Expected: default-src 'self'
Info::
No 'unsafe-inline' in script source
Critical::
'unsafe-eval' found in script source
'unsafe-eval' allows eval() and similar functions, enabling code injection. Remove it.
Got: script-src 'self' 'unsafe-eval' https://hcaptcha.com https://*.hcaptcha.com https://starlink.com https://maps.googleapis.com/ https://hcaptcha.starlink.com https://*.hcaptcha.starlink.com https://*.googletagmanager.com https://*.google-analytics.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://google.com https://cdn.cookielaw.org https://static.ads-twitter.com https://connect.facebook.net https://www.linkedin.com https://snap.licdn.com https://*.ads.linkedin.com https://p.adsymptotic.com https://*.linkedin.oribi.io https://sjs.bizographics.com https://*.hs-banner.com https://*.hscollectedforms.net https://*.hs-analytics.net https://*.hs-scripts.com https://www.redditstatic.com https://cdn.prod.uidapi.com https://js.adsrvr.org https://www.starlink.com
Info::
No wildcard in script source
Info::
object-src falls back to default-src
Warning::
base-uri directive is missing
Without base-uri, attackers can inject a <base> tag to hijack relative URLs. Set it to 'self' or 'none'.
Expected: base-uri 'self'
Info::
frame-ancestors directive is set
Got: frame-ancestors 'self'
Warning::
form-action directive is missing
form-action restricts where forms can submit data, preventing form hijacking.
Expected: form-action 'self'
Info::
upgrade-insecure-requests is not set
This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content.
Expected: upgrade-insecure-requests

'unsafe-eval' allows eval() and similar functions, enabling code injection. Remove it.

Why this matters

Unsafe value (unsafe-inline, unsafe-eval) in script-src defeats CSP's main protection — XSS injections can execute again.

Learn more

unsafe-inline allows inline <script> tags; unsafe-eval allows eval() and similar. Both are necessary for some legacy code but explicitly dangerous. Migrate to nonces (per-page random tokens) or hashes (per-script SHA-256) instead.

Source: OWASP CSP / MDN

default-src provides a fallback for other directives. Set it to restrict default resource loading.

Expected: default-src 'self'
Why this matters

Security gaps expose your site and users to attacks, eroding trust.

Without base-uri, attackers can inject a <base> tag to hijack relative URLs. Set it to 'self' or 'none'.

Expected: base-uri 'self'
Why this matters

Missing base-uri in CSP leaves a base-tag injection attack path open even on otherwise strict policies.

Learn more

A common omission: developers add CSP for script-src and frame-ancestors but forget base-uri. The result is a CSP that looks strict but lets an attacker rewrite every URL on the page via <base href>. Add `base-uri 'self'` to close the gap.

Source: MDN CSP

form-action restricts where forms can submit data, preventing form hijacking.

Expected: form-action 'self'
Why this matters

Security gaps expose your site and users to attacks, eroding trust.

This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content.

Expected: upgrade-insecure-requests
Why this matters

Without upgrade-insecure-requests, any HTTP subresource link survives as a mixed-content warning instead of auto-upgrading.

Learn more

Adding `upgrade-insecure-requests` to your CSP turns every http:// subresource fetch into https:// at the browser layer. One-line defense against accidental mixed content from legacy links or third-party widgets.

Source: MDN CSP

Parsed Policy

child-src 'self'blob:
connect-src 'self'https://starlink.comhttps://maps.googleapis.com/https://*.mapbox.com/https://*.tiles.mapbox.com/https://*.googletagmanager.comhttps://www.googleadservices.comhttps://googleads.g.doubleclick.nethttps://www.google.comhttps://google.comhttps://*.google-analytics.comhttps://*.analytics.google.comhttps://*.hcaptcha.comhttps://hcaptcha.comhttps://hcaptcha.starlink.comhttps://*.hcaptcha.starlink.comhttps://cdn.cookielaw.orghttps://static.ads-twitter.comhttps://ads-twitter.comhttps://*.twitter.comhttps://*.onetrust.comhttps://*.googleapis.comhttps://www.facebook.com/https://www.linkedin.comhttps://snap.licdn.comhttps://*.ads.linkedin.comhttps://p.adsymptotic.comhttps://*.linkedin.oribi.iohttps://sjs.bizographics.comhttps://*.hscollectedforms.nethttps://*.reddit.comhttps://www.redditstatic.comhttps://*.prod.uidapi.comhttps://prod.uidapi.comhttps://*.adsrvr.orghttps://starlink.inhttps://www.starlink.com
font-src 'self'https://fonts.gstatic.comdata:application/font-woff
frame-ancestors 'self'
frame-src 'self'https://hcaptcha.comhttps://*.hcaptcha.comhttps://hcaptcha.starlink.comhttps://*.hcaptcha.starlink.comhttps://bid.g.doubleclick.nethttps://td.doubleclick.nethttps://*.googletagmanager.comhttps://www.youtube.comhttps://*.hubspot.comhttps://*.hs-sites.comhttps://*.hs-sites-eu1.com
img-src 'self'data:https://*.googletagmanager.comhttps://googleads.g.doubleclick.nethttps://www.google.comhttps://google.comhttps://www.googleadservices.comhttps://fonts.gstatic.comhttps://cdn.cookielaw.orghttps://ads-twitter.comhttps://*.twitter.comhttps://t.cohttps://maps.googleapis.comhttps://*.gstatic.comhttps://www.facebook.com/https://www.linkedin.comhttps://snap.licdn.comhttps://*.ads.linkedin.comhttps://p.adsymptotic.comhttps://*.linkedin.oribi.iohttps://sjs.bizographics.comhttps://*.cdn.adyen.comhttps://*.hubspot.comhttps://*.hsforms.comhttps://*.reddit.comhttps://starlink.comhttps://www.starlink.com
script-src 'self''unsafe-eval'https://hcaptcha.comhttps://*.hcaptcha.comhttps://starlink.comhttps://maps.googleapis.com/https://hcaptcha.starlink.comhttps://*.hcaptcha.starlink.comhttps://*.googletagmanager.comhttps://*.google-analytics.comhttps://www.googleadservices.comhttps://googleads.g.doubleclick.nethttps://www.google.comhttps://google.comhttps://cdn.cookielaw.orghttps://static.ads-twitter.comhttps://connect.facebook.nethttps://www.linkedin.comhttps://snap.licdn.comhttps://*.ads.linkedin.comhttps://p.adsymptotic.comhttps://*.linkedin.oribi.iohttps://sjs.bizographics.comhttps://*.hs-banner.comhttps://*.hscollectedforms.nethttps://*.hs-analytics.nethttps://*.hs-scripts.comhttps://www.redditstatic.comhttps://cdn.prod.uidapi.comhttps://js.adsrvr.orghttps://www.starlink.com
style-src 'self''unsafe-inline'https://hcaptcha.comhttps://*.hcaptcha.comhttps://hcaptcha.starlink.comhttps://*.hcaptcha.starlink.comhttps://cdn.cookielaw.orghttps://static.ads-twitter.comhttps://fonts.googleapis.comhttps://*.googletagmanager.com
worker-src 'self'blob:
F
Subresource Integrity
Action
0 of 7 external resources have SRI
FIX
0 of 7 external resources have SRI
Warning::
External script from www.googletagmanager.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.googletagmanager.com/gtag/js?id=G-STARLINKPAGE&cx=c&gtm=4e64k1
Warning::
External script from www.googletagmanager.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.googletagmanager.com/gtag/js?id=G-S07SYD5D4F&gtg_health=1
Warning::
External script from www.googletagmanager.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.googletagmanager.com/gtm.js?id=GTM-PBFXQ9N
Warning::
External script from cdn.cookielaw.org lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.cookielaw.org/consent/375bb807-e8b0-4454-9e41-5a45bf8078e0/otSDKStub.js
Warning::
External script from hcaptcha.starlink.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://hcaptcha.starlink.com/1/api.js?endpoint=https%3A%2F%2Fhcaptcha.starlink.com&assethost=https%3A%2F%2Fassets.hcaptcha.starlink.com&sentry=false&reportapi=https%3A%2F%2Freport.hcaptcha.starlink.com&imghost=https%3A%2F%2Fimgs.hcaptcha.starlink.com&render=explicit
Warning::
External script from cdn.cookielaw.org lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js
Warning::
External script from maps.googleapis.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://maps.googleapis.com/maps/api/js?libraries=places&key=AIzaSyAjvl8ebK1tnvWp0FXByBd1LljDASjx_KE&callback=initMap
SRI Coverage 0 / 7 of external resources have integrity hashes
TagDomainIntegrity
<script>www.googletagmanager.com Missing
<script>www.googletagmanager.com Missing
<script>www.googletagmanager.com Missing
<script>cdn.cookielaw.org Missing
<script>hcaptcha.starlink.com Missing
<script>cdn.cookielaw.org Missing
<script>maps.googleapis.com Missing
D
Permissions-Policy
Action
No header set
FIX
No header set
Warning::
No Permissions-Policy header
Consider adding a Permissions-Policy header to restrict browser feature access from embedded content.

No Permissions-Policy header set.

Without this header, embedded iframes can request access to sensitive device features.

Suggested header
Permissions-Policy: camera=(), microphone=(), geolocation=(), payment=(), usb=()
B
CORS Configuration
No CORS headers
REVIEW
No CORS headers
Info::
No CORS headers present — secure default
CORS Configuration Secure

No CORS headers detected.

Cross-origin requests are blocked by browser same-origin policy.

Origin reflection test

Some servers mirror the request Origin header, which can be exploited. Test manually:

curl -sI -H "Origin: https://evil.com" <url> | grep -i access-control
C
Known vulnerability matches
Action
1 known vulnerability match(es) against detected tech
REVIEW

Known Vulnerabilities

LibraryVersionSeveritySummaryFixed In
Lodash4.17.21medium### Impact Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the `_.unset` and `_.omit` functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. ### Patches This issue is patched on 4.17.23.4.17.23
B
security.txt
Published with 1 contact(s)
REVIEW

security.txt

Contact: mailto:vulnerabilityreporting@spacex.com
Encryption: https://starlink.com/.well-known/publickey.txt
A+
TLS & Certificates
TLS 1.3, 7 checks passed
PASS
TLS 1.3, 7 checks passed
Info::
TLS 1.3 is used
Got: TLS 1.3
Info::
Strong cipher suite is used
Got: TLS_AES_128_GCM_SHA256
Info::
HTTP/2 is not negotiated
HTTP/2 provides multiplexing and header compression for better performance.
Got: http/1.1
Info::
Certificate is valid (expires in 41 days)
Got: 2026-06-03T13:23:55Z
Info::
Certificate chain has 2 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 6 domain(s)
Got: api.starlink.com, setup.starlink.com, starlink.com, support.starlink.com, web-api.starlink.com, www.starlink.com
Info::
Certificate is issued by a trusted CA
Got: CN=R13,O=Let's Encrypt,C=US

HTTP/2 provides multiplexing and header compression for better performance.

Why this matters

HTTP/1.1 forces the browser to make sequential requests, multiplying latency on every page.

Learn more

HTTP/2 (and HTTP/3) multiplex many requests over a single connection, eliminating head-of-line blocking. HTTP/1.1 forces the browser to either queue requests or open many parallel connections — both worse. Most modern web servers support HTTP/2 with one config line.

Source: MDN Web Docs

Connection
Protocol
TLS 1.3
Cipher Suite
TLS_AES_128_GCM_SHA256
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=starlink.comIssuer CN=R13,O=Let's Encrypt,C=USValid 2026-03-05T13:23:56Z → 2026-06-03T13:23:55ZExpires in 41 days SANs api.starlink.com, setup.starlink.com, starlink.com, support.starlink.com, web-api.starlink.com, www.starlink.comSignature SHA256-RSASerial 58e23c8ba6cfcab9156e884ef5a6b4fe311
Intermediate (CA Certificate)
Subject CN=R13,O=Let's Encrypt,C=USIssuer CN=ISRG Root X1,O=Internet Security Research Group,C=USValid 2024-03-13T00:00:00Z → 2027-03-12T23:59:59ZExpires in 324 days Signature SHA256-RSASerial 5a00f212d8d4b480f3924157ea298305
A+
Cookie Security
No cookies set — no cookie security risks
PASS
No cookies set — no cookie security risks
Info::
No cookies set — no cookie security risks

No cookies detected — no cookie security risks to report.

A+
JS Library Vulnerabilities
No known vulnerabilities
PASS
No known vulnerabilities
Info::
No known JavaScript library vulnerabilities detected

No known JavaScript library vulnerabilities detected.

A+
Information Leakage
No exposures
PASS
No exposures
Info::
security.txt is present — good practice
Info::
No sensitive files exposed

No sensitive files exposed — all paths returned 404.

PathStatusCategoryRisk
/.git/HEAD Not foundVersion Control
/.git/config Not foundVersion Control
/.svn/entries Not foundVersion Control
/.env Not foundConfiguration
/.env.local Not foundConfiguration
/.env.production Not foundConfiguration
/wp-config.php Not foundConfiguration
/.htaccess Not foundConfiguration
/phpinfo.php Not foundDebug
/server-status Not foundDebug
/server-info Not foundDebug
/.well-known/security.txt ExposedSecurity PolicyInfo
A+
Email Security
DMARC: reject
PASS
DMARC: reject
Info::
DMARC policy is reject — strongest protection
DMARC
Policy reject — strongest protection Record v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:re+940cf1dc98b4@inbound.dmarcdigests.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; sp=reject;
A
Transport Security
HTTP/3, HSTS, and TLS version analysis
PASS
HTTP/3, HSTS, and TLS version analysis
Info::
HTTP/3 (QUIC) not advertised
HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it.
Info::
HSTS enabled (base policy)
Info::
HSTS missing includeSubDomains
Without includeSubDomains, HSTS only protects the exact domain.
Info::
TLS 1.3 in use (fastest handshake, 1-RTT)
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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