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Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
76
GRADE
C
FIX
3
REVIEW
3
PASS
6
INFO
0
Checks
12
6 PASS 3 REVIEW 3 FIX
F
Security Headers
Action
1 of 10 headers properly configured
FIX
1 of 10 headers properly configured
Warning::
HSTS is missing includeSubDomains
Without includeSubDomains, subdomains can still be accessed over HTTP.
Got: max-age=63072000 Expected: max-age=31536000; includeSubDomains
Warning::
X-Content-Type-Options header is missing
This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.
Expected: 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: object-src 'none'; frame-ancestors 'self' *.amplitude.com amplitude--fulldev.san…
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
Warning::
X-Powered-By header reveals technology stack
This header discloses server technology (e.g. Express, PHP), helping attackers target known vulnerabilities. Remove it.
Got: Next.js
Warning::
Server header reveals version information
The Server header discloses the software version, aiding attackers in targeting known vulnerabilities. Remove the version number.
Got: nginx/1.22.0

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 MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.

Expected: nosniff
Why this matters

MIME sniffing lets browsers run uploaded files as JavaScript, turning a file upload into an XSS.

Learn more ▾

Setting X-Content-Type-Options: nosniff tells browsers to trust your declared Content-Type instead of guessing. Without it, an attacker who uploads a polyglot file can sometimes get it executed as a script. One header, no downside.

Source: OWASP / MDN

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

This header discloses server technology (e.g. Express, PHP), helping attackers target known vulnerabilities. Remove it.

Why this matters

X-Powered-By: PHP/7.4.3 advertises your stack to attackers — disable it.

Learn more ▾

X-Powered-By and similar headers (X-AspNet-Version, X-Runtime) tell attackers which versions to target. Disable in your server/framework config: PHP `expose_php=Off`, ASP.NET `<httpRuntime enableVersionHeader="false">`, Express `app.disable('x-powered-by')`.

Source: OWASP

The Server header discloses the software version, aiding attackers in targeting known vulnerabilities. Remove the version number.

Why this matters

Server: nginx/1.18.0 tells attackers exactly which CVEs to test — strip the version string.

Learn more ▾

Server version disclosure helps attackers select exploits matching your stack. Configure your server to omit the version (nginx: `server_tokens off;`, Apache: `ServerTokens Prod`). Doesn't fix vulnerabilities but removes the easy reconnaissance step.

Source: OWASP

D
Subresource Integrity
Action
1 of 18 external resources have SRI
FIX
1 of 18 external resources have SRI
Warning::
External script from snap.licdn.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://snap.licdn.com/li.lms-analytics/insight.min.js
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=AW-736707024&cx=c&gtm=4e64f0h1&bs=ctrl2
Warning::
External script from ob.roundprincemusic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://ob.roundprincemusic.com/i/8356b7ffc20afc0a5275c6176232dc10.js
Warning::
External script from cdn.amplitude.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.amplitude.com/script/e3e918f274fa30555c627abdb29840d5.experiment.js
Warning::
External script from client-registry.mutinycdn.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://client-registry.mutinycdn.com/personalize/client/6a5246eb613bf61a.js
Warning::
External script from client-registry.mutinycdn.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://client-registry.mutinycdn.com/personalize/client/6a5246eb613bf61a.js
Warning::
External link from fonts.googleapis.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Serif:wght@400;600;700&display=optional
Warning::
External script from obs.roundprincemusic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://obs.roundprincemusic.com/ct?id=87776&url=https%3A%2F%2Famplitude.com%2F&sf=0&tpi=&ch=cheq4ppc&uvid=&tsf=0&tsfmi=&tsfu=&cb=1776360205670&hl=2&op=0&ag=2751926566&rand=63762058894210000870918887695622040017077005260059117587916595171628209292145140122177522161&fs=780x441&fst=780x441&np=linux%20x86_64&nv=google%20inc.&ref=&ss=800x600&nc=0&at=&di=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%3D&dep=0&pre=0&sdd=&cri=wR7AlGcfck&pto=1220&ver=65&gac=-&mei=&ap=&fe=1&duid=1.1776360205.vjRqtnSJoS9dnkJs&suid=1.1776360205.DAWEBpNDXYoUnxPE&tuid=1.1776360205.bBLcvSUQCfCiOFCz&sid=1.1776360205672.Chn3aCNoF3Z17Wku&fbc=-&gtm=-&it=39%2C651%2C132&fbcl=-&gacl=-&gacsd=-&rtic=-&rtict=-&bgc=-&spa=1&urid=0&ab=&sck=-&io=aGA2Og%3D%3D
Info::
script from browser.sentry-cdn.com has SRI protection
Warning::
External script from cdn.amplitude.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.amplitude.com/engagement-browser/prod/split/index.js
Warning::
External script from assets.adoberesources.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://assets.adoberesources.net/loader.js?orgId=9E80167060B7C1CB0A495E43%40AdobeOrg&instanceId=amplitude&env=prod&geo=va7
Warning::
External script from assets.adoberesources.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://assets.adoberesources.net/builds/9f3ebe7d468ed39ab91c3bfd3f7de0214e72e953/dist/core-ui/src/index.js
Warning::
External script from assets.adoberesources.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://assets.adoberesources.net/builds/9f3ebe7d468ed39ab91c3bfd3f7de0214e72e953/dist/core/src/index.js
Warning::
External script from fast.wistia.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fast.wistia.net/assets/external/E-v1.js
Warning::
External script from fast.wistia.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fast.wistia.com/embed/medias/a1sr1yko6c.jsonp
Warning::
External script from fast.wistia.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fast.wistia.com/embed/medias/agnzkfryt2.jsonp
Warning::
External script from fast.wistia.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fast.wistia.com/embed/medias/glnnstyqlv.jsonp
Warning::
External script from fast.wistia.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fast.wistia.com/embed/medias/b3qh6t1p45.jsonp
SRI Coverage 1 / 18 of external resources have integrity hashes
TagDomainIntegrity
<script>snap.licdn.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>ob.roundprincemusic.com✗ Missing
<script>cdn.amplitude.com✗ Missing
<script>client-registry.mutinycdn.com✗ Missing
<script>client-registry.mutinycdn.com✗ Missing
<link>fonts.googleapis.com✗ Missing
<script>obs.roundprincemusic.com✗ Missing
<script>browser.sentry-cdn.com✓ Protected
<script>cdn.amplitude.com✗ Missing
<script>assets.adoberesources.net✗ Missing
<script>assets.adoberesources.net✗ Missing
<script>assets.adoberesources.net✗ Missing
<script>fast.wistia.net✗ Missing
<script>fast.wistia.com✗ Missing
<script>fast.wistia.com✗ Missing
<script>fast.wistia.com✗ Missing
<script>fast.wistia.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
Content Security Policy
2 of 10 CSP checks passed
REVIEW
2 of 10 CSP checks passed
Info::
Raw CSP policy
Got: object-src 'none'; frame-ancestors 'self' *.amplitude.com amplitude--fulldev.sandbox.my.site.com amplitude.my.site.com
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 script-src or default-src to check for 'unsafe-inline'
Info::
No script-src or default-src to check for 'unsafe-eval'
Info::
No script-src or default-src to check for wildcard
Info::
object-src is set to 'none'
Got: object-src 'none'
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' *.amplitude.com amplitude--fulldev.sandbox.my.site.com amplitude.my.site.com
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

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

object-src 'none'
frame-ancestors 'self'*.amplitude.comamplitude--fulldev.sandbox.my.site.comamplitude.my.site.com
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
B
security.txt
Published with 2 contact(s)
REVIEW

security.txt

Contact: https://tracker.bugcrowd.com/amplitude, mailto:security@amplitude.com
Expires: 2028-12-31T23:59:00Z
Policy: https://amplitude.com/.well-known/security.txt
A+
TLS & Certificates
TLS 1.2, 7 checks passed
PASS
TLS 1.2, 7 checks passed
Info::
TLS 1.2 is used
Got: TLS 1.2
Info::
TLS 1.3 is not negotiated
TLS 1.3 offers improved performance and security. Consider enabling it.
Got: TLS 1.2
Info::
Strong cipher suite is used
Got: TLS_ECDHE_RSA_WITH_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 258 days)
Got: 2026-12-30T23:59:59Z
Info::
Certificate chain has 3 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 2 domain(s)
Got: *.amplitude.com, amplitude.com
Info::
Certificate is issued by a trusted CA
Got: CN=Amazon RSA 2048 M04,O=Amazon,C=US

TLS 1.3 offers improved performance and security. Consider enabling it.

Why this matters

TLS 1.3 not in use — connection falls back to 1.2 and pays the extra round-trip.

Learn more ▾

Most clients prefer TLS 1.3 if both sides support it. If your server has TLS 1.3 enabled but it's not being negotiated, check for a downgrade-attack mitigation issue or a misconfigured cipher list. nginx ≥ 1.13.0 and OpenSSL ≥ 1.1.1 support TLS 1.3.

Source: RFC 8446 / Mozilla SSL Config

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 1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=*.amplitude.comIssuer CN=Amazon RSA 2048 M04,O=Amazon,C=USValid 2025-12-02T00:00:00Z → 2026-12-30T23:59:59ZExpires in 258 days SANs *.amplitude.com, amplitude.comSignature SHA256-RSASerial 7a4d89971f0bd6ee97dd8827225338b
Intermediate (CA Certificate)
Subject CN=Amazon RSA 2048 M04,O=Amazon,C=USIssuer CN=Amazon Root CA 1,O=Amazon,C=USValid 2022-08-23T22:26:35Z → 2030-08-23T22:26:35ZExpires in 1590 days Signature SHA256-RSASerial 773124f2a952e3ed18a58bdb85d1bc0ce5f27
Intermediate (CA Certificate)
Subject CN=Amazon Root CA 1,O=Amazon,C=USIssuer CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=USValid 2015-05-25T12:00:00Z → 2037-12-31T01:00:00ZExpires in 4276 days Signature SHA256-RSASerial 67f944a2a27cdf3fac2ae2b01f908eeb9c4c6
A+
Cookie Security
1 cookies analyzed, 2 checks passed
PASS
1 cookies analyzed, 2 checks passed
Info::
Cookie 'AMP_e3e918f274__middleware_new_session' has the Secure flag
Warning::
Cookie 'AMP_e3e918f274__middleware_new_session' is missing the HttpOnly flag
Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft.
Info::
Cookie 'AMP_e3e918f274__middleware_new_session' has SameSite=Strict
1 cookies analyzed 1 warnings
NameSecureHttpOnlySameSiteSizeIssues
AMP_e3e918f274__middleware_new_session✓✗Strict74 B1
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: quarantine
PASS
DMARC: quarantine
Info::
DMARC policy is quarantine — good protection
DMARC
Policy quarantine — good protection Record v=DMARC1; p=quarantine; sp=reject; aspf=r; adkim=r; rua=mailto:dmarc@amplitude.com,mailto:rua@dmarc.brevo.com; ruf=mailto:dmarc@amplitude.com; fo=1; pct=100;
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.
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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