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Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
63
GRADE
D
FIX
6
REVIEW
1
PASS
5
INFO
0
Checks
12
5 PASS 1 REVIEW 6 FIX
F
Security Headers
Action
2 of 10 headers properly configured
FIX
2 of 10 headers properly configured
Info::
Strict-Transport-Security is properly configured
Got: max-age=63072000; includeSubDomains; preload
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=()
Critical::
Content-Security-Policy header is missing
CSP is the most important header for preventing XSS attacks. See the CSP section for detailed analysis.
Expected: default-src 'self'
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: ASP.NET
Warning::
Server header reveals version information
The Server header discloses the software version, aiding attackers in targeting known vulnerabilities. Remove the version number.
Got: Microsoft-IIS/8.5

CSP is the most important header for preventing XSS attacks. See the CSP section for detailed analysis.

Expected: default-src 'self'
Why this matters

Without a CSP, a single XSS bug can exfiltrate everything your users type — including credentials.

Learn more ▾

Content-Security-Policy is the browser-enforced firewall against XSS. With a strict CSP, a script injection that would otherwise steal session cookies or rewrite the page is silently blocked. Without it, your only defense is hoping every input on every form is escaped correctly forever.

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

F
Content Security Policy
Action
No enforcing CSP policy found
FIX
No enforcing CSP policy found
Critical::
No Content-Security-Policy header found
CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading.
Expected: default-src 'self'

CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading.

Expected: default-src 'self'
Why this matters

Without a CSP, a single XSS bug can exfiltrate everything users type — credentials, payment data, session tokens.

Learn more ▾

Content-Security-Policy is the browser-enforced firewall against XSS. With a strict CSP, a script injection that would otherwise steal session cookies is silently blocked. Without it, your only defense is hoping every input on every form is escaped correctly forever. Start in Report-Only mode, fix violations, then graduate to enforcing.

Source: OWASP / MDN

D
Subresource Integrity
Action
1 of 51 external resources have SRI
FIX
1 of 51 external resources have SRI
Warning::
External script from bam.nr-data.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bam.nr-data.net/1/41f8594c96?a=98518509&v=1216.487a282&to=Ml1TZhRRVkNWUURZXQsXcGE2H1tfWkJfXlcLTEIdEVlKVVFAUV1XFhdZXQtVSFFQVwIAAFRPWEADVkpRWlceUUEVQA%3D%3D&rst=3637&ck=1&ref=https://www.newschool.edu/&ap=79&be=1719&fe=3605&dc=2059&perf=%7B%22timing%22:%7B%22of%22:1776898009651,%22n%22:0,%22f%22:536,%22dn%22:537,%22dne%22:538,%22c%22:538,%22s%22:555,%22ce%22:579,%22rq%22:579,%22rp%22:799,%22rpe%22:802,%22dl%22:807,%22di%22:2052,%22ds%22:2057,%22de%22:2127,%22dc%22:3604,%22l%22:3604,%22le%22:3610%7D,%22navigation%22:%7B%7D%7D&fp=1744&fcp=1852&jsonp=NREUM.setToken
Warning::
External script from js-agent.newrelic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://js-agent.newrelic.com/nr-1216.min.js
Warning::
External script from go.bachelors.newschool.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://go.bachelors.newschool.edu/mtc.js
Warning::
External script from go.graduate.newschool.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://go.graduate.newschool.edu/mtc.js
Warning::
External script from analytics.tiktok.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js
Warning::
External script from scripts.clarity.ms lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://scripts.clarity.ms/0.8.59/clarity.js
Warning::
External script from analytics.tiktok.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOQ.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/destination?id=AW-11462217956&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/destination?id=AW-10825947716&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/destination?id=AW-1060649098&cx=c&gtm=4e64k1
Warning::
External script from cse.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cse.google.com/adsense/search/async-ads.js
Warning::
External script from static.hotjar.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://static.hotjar.com/c/hotjar-3869427.js?sv=7
Warning::
External script from www.clarity.ms lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.clarity.ms/tag/l9h3n8pph4?ref=gtm2
Warning::
External script from pixel.byspotify.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://pixel.byspotify.com/ping.min.js
Warning::
External script from analytics.tiktok.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=C70V9TK8D8G7TBKFOL30&lib=ttq
Warning::
External script from static.ads-twitter.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //static.ads-twitter.com/uwt.js
Warning::
External script from connect.facebook.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://connect.facebook.net/signals/config/668895835227565?v=2.9.303&r=stable&domain=www.newschool.edu&hme=97937018cefade17726f0472876fc101316b2ce9008a35a6a5a7977d7436151a&ex_m=104%2C205%2C154%2C22%2C72%2C73%2C145%2C68%2C67%2C11%2C162%2C90%2C16%2C138%2C127%2C39%2C75%2C78%2C134%2C159%2C164%2C8%2C4%2C5%2C7%2C6%2C3%2C91%2C101%2C165%2C170%2C219%2C62%2C186%2C187%2C55%2C276%2C30%2C74%2C231%2C230%2C229%2C23%2C33%2C103%2C61%2C10%2C63%2C97%2C98%2C99%2C105%2C130%2C31%2C29%2C132%2C133%2C129%2C128%2C155%2C76%2C158%2C156%2C157%2C50%2C60%2C123%2C15%2C161%2C45%2C263%2C264%2C262%2C26%2C27%2C28%2C48%2C146%2C77%2C112%2C18%2C20%2C44%2C40%2C42%2C41%2C83%2C92%2C96%2C110%2C144%2C147%2C46%2C111%2C24%2C21%2C119%2C69%2C36%2C149%2C148%2C150%2C141%2C139%2C25%2C35%2C59%2C109%2C160%2C70%2C17%2C152%2C114%2C81%2C66%2C19%2C85%2C86%2C116%2C84%2C136%2C135%2C34%2C278%2C293%2C212%2C201%2C202%2C200%2C296%2C288%2C52%2C213%2C107%2C131%2C80%2C121%2C54%2C47%2C49%2C113%2C120%2C126%2C58%2C64%2C151%2C115%2C37%2C32%2C53%2C56%2C100%2C163%2C1%2C124%2C14%2C122%2C12%2C2%2C57%2C93%2C65%2C118%2C89%2C88%2C166%2C167%2C94%2C95%2C9%2C125%2C102%2C51%2C142%2C87%2C79%2C71%2C117%2C106%2C43%2C143%2C0%2C82%2C137%2C140%2C153%2C38%2C108%2C13%2C168%2C228%2C227%2C222%2C224%2C225%2C226%2C223%2C211%2C221%2C233%2C193%2C190%2C191%2C185%2C189%2C192%2C188%2C183%2C316%2C255%2C257%2C258%2C259%2C256%2C260%2C204%2C254%2C196%2C215%2C184%2C182%2C210%2C235%2C206%2C282%2C176%2C177%2C172%2C178%2C175%2C173%2C174%2C171%2C169%2C180%2C181%2C179%2C265%2C315%2C194%2C238%2C239%2C244%2C241%2C243%2C242%2C240%2C237%2C252%2C248%2C249%2C247%2C253%2C250%2C246%2C251%2C245
Warning::
External script from connect.facebook.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://connect.facebook.net/signals/config/1600069466871450?v=2.9.303&r=stable&domain=www.newschool.edu&hme=97937018cefade17726f0472876fc101316b2ce9008a35a6a5a7977d7436151a&ex_m=104%2C205%2C154%2C22%2C72%2C73%2C145%2C68%2C67%2C11%2C162%2C90%2C16%2C138%2C127%2C39%2C75%2C78%2C134%2C159%2C164%2C8%2C4%2C5%2C7%2C6%2C3%2C91%2C101%2C165%2C170%2C219%2C62%2C186%2C187%2C55%2C276%2C30%2C74%2C231%2C230%2C229%2C23%2C33%2C103%2C61%2C10%2C63%2C97%2C98%2C99%2C105%2C130%2C31%2C29%2C132%2C133%2C129%2C128%2C155%2C76%2C158%2C156%2C157%2C50%2C60%2C123%2C15%2C161%2C45%2C263%2C264%2C262%2C26%2C27%2C28%2C48%2C146%2C77%2C112%2C18%2C20%2C44%2C40%2C42%2C41%2C83%2C92%2C96%2C110%2C144%2C147%2C46%2C111%2C24%2C21%2C119%2C69%2C36%2C149%2C148%2C150%2C141%2C139%2C25%2C35%2C59%2C109%2C160%2C70%2C17%2C152%2C114%2C81%2C66%2C19%2C85%2C86%2C116%2C84%2C136%2C135%2C34%2C278%2C293%2C212%2C201%2C202%2C200%2C296%2C288%2C52%2C213%2C107%2C131%2C80%2C121%2C54%2C47%2C49%2C113%2C120%2C126%2C58%2C64%2C151%2C115%2C37%2C32%2C53%2C56%2C100%2C163%2C1%2C124%2C14%2C122%2C12%2C2%2C57%2C93%2C65%2C118%2C89%2C88%2C166%2C167%2C94%2C95%2C9%2C125%2C102%2C51%2C142%2C87%2C79%2C71%2C117%2C106%2C43%2C143%2C0%2C82%2C137%2C140%2C153%2C38%2C108%2C13%2C168
Warning::
External script from connect.facebook.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://connect.facebook.net/en_US/fbevents.js
Warning::
External script from cdn.userway.org lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.userway.org/widget.js?account=kDhyiUigGS
Warning::
External script from www.redditstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.redditstatic.com/ads/pixel.js
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 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 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=G-V8KJ9GCPWJ&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/gtm.js?id=GTM-PTX9
Warning::
External script from cdn.optimizely.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.optimizely.com/js/20462340719.js
Warning::
External link from fonts.newschool.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fonts.newschool.edu/fonts/fonts.css
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/otSDKStub.js
Warning::
External script from www.newschool.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.newschool.edu/assets/modalOverlay/modal-notification.js?v13
Warning::
External script from script.crazyegg.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //script.crazyegg.com/pages/scripts/0089/5554.js
Warning::
External script from www.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.google.com/cse/static/element/b33cba5881f68fbf/cse_element__en.js?usqp=CAI%3D
Warning::
External link from www.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+en.css
Warning::
External link from www.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.google.com/cse/static/style/look/v6/default.css
Warning::
External script from mx.technolutions.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://mx.technolutions.net/ping?id=980f7d4a-78cc-25bd-1f68-1086862daecc&sid=NGWt3_w_6S03yRo_7XBjuIPubFl7gzXlLU89LcGRNjnJO3FAgqeJYxLN-DfAShnQEzFMfSYali_fKFAGglh0IbK4KENtvaqt0jBpaTZ_3fUBtYXA0Ai-AGCZ6v2PTz37&hid=be492deb-36b9-c437-277a-9b9f585575ff
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?key=AIzaSyAyB9JTmhKYqQefcd9rouWz38ioCUr1zM8
Warning::
External script from assets.juicer.io lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //assets.juicer.io/embed.js
Warning::
External script from cdn.jsdelivr.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cdn.jsdelivr.net/autocomplete.js/0/autocomplete.min.js
Warning::
External script from cdn.jsdelivr.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cdn.jsdelivr.net/algoliasearch/3/algoliasearchLite.min.js
Warning::
External script from cse.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cse.google.com/cse.js?cx=012693106714645627845:d47rqpn2cag
Warning::
External script from tag.simpli.fi lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://tag.simpli.fi/sifitag/b7292440-7858-0138-6da4-06659b33d47c
Warning::
External script from apply.newschool.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://apply.newschool.edu/ping
Warning::
External script from cdn01.basis.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn01.basis.net/assets/up.js?um=1
Warning::
External script from cdn.userway.org lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.userway.org/widget.js
Warning::
External script from adp.eab.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://adp.eab.com/js/adp.min.js
Warning::
External script from player.vimeo.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://player.vimeo.com/api/player.js
Warning::
External script from admiss.info lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://admiss.info/edu/v1/pixel.js?pid=397820781
Warning::
External script from admiss.info lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://admiss.info/edu/v1/pixel.js?pid=397649524
Warning::
External script from player.vimeo.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://player.vimeo.com/api/player.js
Info::
script from cdn.userway.org has SRI protection
Warning::
External script from i.simpli.fi lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://i.simpli.fi/p?cid=194320&cb=sifi_att_42656._hp
SRI Coverage 1 / 51 of external resources have integrity hashes
TagDomainIntegrity
<script>bam.nr-data.net✗ Missing
<script>js-agent.newrelic.com✗ Missing
<script>go.bachelors.newschool.edu✗ Missing
<script>go.graduate.newschool.edu✗ Missing
<script>analytics.tiktok.com✗ Missing
<script>scripts.clarity.ms✗ Missing
<script>analytics.tiktok.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>cse.google.com✗ Missing
<script>static.hotjar.com✗ Missing
<script>www.clarity.ms✗ Missing
<script>pixel.byspotify.com✗ Missing
<script>analytics.tiktok.com✗ Missing
<script>static.ads-twitter.com✗ Missing
<script>connect.facebook.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>cdn.userway.org✗ Missing
<script>www.redditstatic.com✗ Missing
<script>snap.licdn.com✗ Missing
<script>snap.licdn.com✗ Missing
<script>snap.licdn.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>cdn.optimizely.com✗ Missing
<link>fonts.newschool.edu✗ Missing
<script>cdn.cookielaw.org✗ Missing
<script>www.newschool.edu✗ Missing
<script>script.crazyegg.com✗ Missing
<script>www.google.com✗ Missing
<link>www.google.com✗ Missing
<link>www.google.com✗ Missing
<script>mx.technolutions.net✗ Missing
<script>maps.googleapis.com✗ Missing
<script>assets.juicer.io✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>cse.google.com✗ Missing
<script>tag.simpli.fi✗ Missing
<script>apply.newschool.edu✗ Missing
<script>cdn01.basis.net✗ Missing
<script>cdn.userway.org✗ Missing
<script>adp.eab.com✗ Missing
<script>player.vimeo.com✗ Missing
<script>admiss.info✗ Missing
<script>admiss.info✗ Missing
<script>player.vimeo.com✗ Missing
<script>cdn.userway.org✓ Protected
<script>i.simpli.fi✗ Missing
D
Email Security
Action
DMARC: none
FIX
DMARC: none
Warning::
DMARC policy is none — monitoring only
This only monitors, it doesn't block spoofed emails. Change to p=quarantine or p=reject.
DMARC
Policy none — monitoring only, does not block spoofing Record v=DMARC1; p=none; rua=mailto:dmarc_records@newschool.edu

This only monitors, it doesn't block spoofed emails. Change to p=quarantine or p=reject.

Why this matters

DMARC p=none collects reports but doesn't actually block spoofed mail — phishing emails still reach inboxes.

Learn more ▾

DMARC's three policies are p=none (monitor only), p=quarantine (mark as spam), and p=reject (bounce). Most domains start at p=none to gather data, but stay there forever, leaving spoofers unblocked. After 30 days of clean DMARC reports, graduate to p=quarantine, then p=reject.

Source: DMARC.org / NIST

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=()
D
security.txt
Action
No /.well-known/security.txt published
FIX

security.txt

No security.txt found at /.well-known/security.txt

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
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_256_CBC_SHA
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 227 days)
Got: 2026-12-05T23:59:59Z
Info::
Certificate chain has 2 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 7 domain(s)
Got: newschool.edu, dev2.newschool.edu, qa2.newschool.edu, ww2.newschool.edu, ww3.newschool.edu, ww4.newschool.edu, www.newschool.edu
Info::
Certificate is issued by a trusted CA
Got: CN=Entrust OV TLS Issuing RSA CA 2,O=Entrust Limited,C=CA

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_256_CBC_SHA
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=newschool.edu,O=The New School,ST=New York,C=USIssuer CN=Entrust OV TLS Issuing RSA CA 2,O=Entrust Limited,C=CAValid 2025-11-04T00:00:00Z → 2026-12-05T23:59:59ZExpires in 227 days SANs newschool.edu, dev2.newschool.edu, qa2.newschool.edu, ww2.newschool.edu, ww3.newschool.edu, ww4.newschool.edu, www.newschool.eduSignature SHA256-RSASerial 483d5053584ae3892c69d6485c4b1fba
Intermediate (CA Certificate)
Subject CN=Entrust OV TLS Issuing RSA CA 2,O=Entrust Limited,C=CAIssuer CN=Sectigo Public Server Authentication Root R46,O=Sectigo Limited,C=GBValid 2024-12-11T00:00:00Z → 2027-12-10T23:59:59ZExpires in 597 days Signature SHA384-RSASerial 82076aef563d888d90e75d84a0501c4d
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::
No security.txt found
Consider adding a security.txt at /.well-known/security.txt.
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✓ Not foundSecurity Policy—
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 (includeSubDomains, preload)
Info::
HSTS preload enabled
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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