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Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
66
GRADE
D
FIX
4
REVIEW
3
PASS
5
INFO
0
Checks
12
5 PASS 3 REVIEW 4 FIX
F
Security Headers
Action
1 of 10 headers properly configured
FIX
1 of 10 headers properly configured
Critical::
HSTS header is missing
Strict-Transport-Security forces browsers to use HTTPS, preventing downgrade attacks. Add the header with a max-age of at least 1 year.
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=()
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
Info::
X-Powered-By header is not present
Warning::
Server header reveals version information
The Server header discloses the software version, aiding attackers in targeting known vulnerabilities. Remove the version number.
Got: Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k

Strict-Transport-Security forces browsers to use HTTPS, preventing downgrade attacks. Add the header with a max-age of at least 1 year.

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

Without HSTS, a network attacker can downgrade the very first connection to HTTP and steal the user's session.

Learn more ▾

HSTS tells browsers 'never speak HTTP to this domain again.' Without it, a network attacker (public WiFi, malicious ISP, hostile DNS) intercepts the first HTTP attempt and serves a downgraded version of your site. One header, big surface reduction.

Source: RFC 6797 / OWASP

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 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

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
2 of 41 external resources have SRI
FIX
2 of 41 external resources have SRI
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 tr.snapchat.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://tr.snapchat.com/config/edu/5b0d06b2-051b-44f7-b383-808656ab6fee.js?v=3.56.0-2604221701
Warning::
External script from sc-static.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://sc-static.net/scevent.min.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/1487439509120429?v=2.9.303&r=stable&domain=www.uark.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 www.clarity.ms lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.clarity.ms/tag/e93vhnpfwh
Warning::
External script from bat.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bat.bing.com/bat.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-QB9RS5X6BB&cx=c&gtm=4e64k1h2
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-17497635696&cx=c&gtm=4e64k1h2
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-N5Z7HW
Warning::
External script from cdn.jsdelivr.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.jsdelivr.net/npm/gsap@3.13.0/dist/MotionPathPlugin.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: https://cdn.jsdelivr.net/npm/gsap@3.13.0/dist/DrawSVGPlugin.min.js
Warning::
External script from applygsie.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://applygsie.uark.edu/ping
Warning::
External script from applyundergrad.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://applyundergrad.uark.edu/ping
Warning::
External script from www.google-analytics.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.google-analytics.com/analytics.js
Warning::
External link from use.fontawesome.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://use.fontawesome.com/releases/v5.15.4/css/v4-shims.css
Info::
script from code.jquery.com has SRI protection
Info::
script from cdn.jsdelivr.net has SRI protection
Warning::
External script from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.uark.edu/_resources/js/left-nav.js
Warning::
External script from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.uark.edu/_resources/js/menu-nav-mobile.js
Warning::
External script from kit.fontawesome.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://kit.fontawesome.com/023239c67e.js
Warning::
External script from includes.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://includes.uark.edu/js/runtime-d231eae2a843.pack.js
Warning::
External script from includes.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://includes.uark.edu/js/uark-main-d40543b7a00b.pack.js
Warning::
External link from includes.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://includes.uark.edu/css/uark-main-454-d464be853a78.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=03059a1b-b4ec-586c-3ff3-97c07c4eacf5&sid=mFB0F7G5kJHG-B6ojBVFnP30G3JYOU6SlIm755xnWFWpndwwgqJPYsrpKmcCzodnDdLoWWNX8j2woH1fjPUFxLxzOVenqzfe_xWfQ5zuCgEMfUXlM2X2F-B9wXNpVrjD&hid=23f789f9-2b57-e8a3-a34a-d5dc17f6b7b4
Warning::
External script from cdn.jsdelivr.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.jsdelivr.net/npm/gsap@3.13.0/dist/gsap.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: https://cdn.jsdelivr.net/npm/gsap@3.13.0/dist/ScrollTrigger.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: https://cdn.jsdelivr.net/npm/gsap@3.13.0/dist/SplitText.min.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=Roboto+Serif:ital,opsz,wght@0,8..144,200..900;1,8..144,100..900&display=swap
Warning::
External link from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.uark.edu/_resources/css/new-uark-pagestyle-2024.css
Warning::
External script from prod.ally.ac lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://prod.ally.ac/static/integration/api/ally.ui.b4fc30877e1b5491fbd6.js
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=bb929ec7-851a-d810-adf8-edff704ea810&sid=HPmT9xKqcfW_a1XMZZIU4wQNH4Xrp2TfMZGE4i3cMkMAuH21glH-ntdI4lHAvOPLL9-gNlcff9rfnu4TsMgB_GXaUlzAf5-iH6ak42mTAqbGi1h3cBfVKJUSzXeQtXc0&hid=1958acc6-1db9-cd83-900f-b6a3c8d63506
Warning::
External script from googleads.g.doubleclick.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://googleads.g.doubleclick.net/pagead/viewthroughconversion/17497635696/?random=1776890210541&cv=11&fst=1776890210541&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be64k1h2v9227933982z872065197za20gzb72065197zd72065197xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=0~115616986~115938466~115938468~117266400~117384406&u_w=800&u_h=600&url=https%3A%2F%2Fwww.uark.edu%2F&rcb=0&frm=0&tiba=University%20of%20Arkansas&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=1577663111.1776890211&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uamb=0&uam=&uap=Linux&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
Warning::
External script from bat.bing.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bat.bing.com/p/action/223003871.js
Warning::
External link from prod.ally.ac lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://prod.ally.ac//static/integration/css/ally.715de324aad5642d066a4fb5bac03290.css
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 calendars.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://calendars.uark.edu/widget/view?schools=uark&exclude_types=35971406519437%2C35971406524561&days=31&num=4&hidedesc=1&hideimage=1&show_times=0&show_view_all_cta=0&hide_past=1&experience=inperson&container=localist-widget-32956344&style=none
Warning::
External script from prod.ally.ac lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://prod.ally.ac/integration/api/ally.ui.js
Warning::
External script from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.uark.edu/_resources/php/combine.php?t=js&f=nivo/jquery.nivo.slider.pack.js,oucampus.js
Warning::
External link from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.uark.edu/_resources/js/nivo/nivo-slider.css
Warning::
External script from www.uark.edu lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //www.uark.edu/inc/js/tablesorter/jquery.tablesorter.min.js
SRI Coverage 2 / 41 of external resources have integrity hashes
TagDomainIntegrity
<script>scripts.clarity.ms✗ Missing
<script>tr.snapchat.com✗ Missing
<script>sc-static.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>www.clarity.ms✗ Missing
<script>bat.bing.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>applygsie.uark.edu✗ Missing
<script>applyundergrad.uark.edu✗ Missing
<script>www.google-analytics.com✗ Missing
<link>use.fontawesome.com✗ Missing
<script>code.jquery.com✓ Protected
<script>cdn.jsdelivr.net✓ Protected
<script>www.uark.edu✗ Missing
<script>www.uark.edu✗ Missing
<script>kit.fontawesome.com✗ Missing
<script>includes.uark.edu✗ Missing
<script>includes.uark.edu✗ Missing
<link>includes.uark.edu✗ Missing
<script>mx.technolutions.net✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<script>cdn.jsdelivr.net✗ Missing
<link>fonts.googleapis.com✗ Missing
<link>www.uark.edu✗ Missing
<script>prod.ally.ac✗ Missing
<script>mx.technolutions.net✗ Missing
<script>googleads.g.doubleclick.net✗ Missing
<script>bat.bing.com✗ Missing
<link>prod.ally.ac✗ Missing
<script>cdn01.basis.net✗ Missing
<script>calendars.uark.edu✗ Missing
<script>prod.ally.ac✗ Missing
<script>www.uark.edu✗ Missing
<link>www.uark.edu✗ Missing
<script>www.uark.edu✗ 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
B
security.txt
Published with 0 contact(s)
REVIEW

security.txt

B
Transport Security
HTTP/3, HSTS, and TLS version analysis
REVIEW
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.
Warning::
Missing Strict-Transport-Security header
HSTS tells browsers to only use HTTPS, preventing SSL stripping attacks.
Info::
TLS 1.3 in use (fastest handshake, 1-RTT)
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_256_GCM_SHA384
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 165 days)
Got: 2026-10-04T23:59:59Z
Info::
Certificate chain has 3 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 37 domain(s)
Got: *.uark.edu, *.arkansas.edu, *.armeterschool.org, *.baeg.uark.edu, *.cast.uark.edu, *.contoso.uark.edu, *.csce.uark.edu, *.cveg.uark.edu, *.data-arc.org, *.ddns.uark.edu, *.eduapps.uark.edu, *.eleg.uark.edu, *.engr.uark.edu, *.genesis.uark.edu, *.hidec.uark.edu, *.hosted.uark.edu, *.ineg.uark.edu, *.kube.uark.edu, *.meeg.uark.edu, *.walton.uark.edu, *.waltoncollege.uark.edu, admissions.arkansas.edu, apply.arkansas.edu, archaeofusion.com, arkansas.edu, armeterschool.org, campaign.arkansas.edu, dartproject.org, data-arc.org, detritalgeolab.com, redcap.uark.edu, redcapsurveys.uark.edu, uark.edu, virturaltour.arkansas.edu, visit.arkansas.edu, www.arkansas.edu, www.uark.edu
Info::
Certificate is issued by a trusted CA
Got: CN=InCommon RSA Server CA 2,O=Internet2,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_256_GCM_SHA384
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=*.uark.edu,O=University of Arkansas,ST=Arkansas,C=USIssuer CN=InCommon RSA Server CA 2,O=Internet2,C=USValid 2026-03-20T00:00:00Z → 2026-10-04T23:59:59ZExpires in 165 days SANs *.uark.edu, *.arkansas.edu, *.armeterschool.org, *.baeg.uark.edu, *.cast.uark.edu, *.contoso.uark.edu, *.csce.uark.edu, *.cveg.uark.edu, *.data-arc.org, *.ddns.uark.edu, *.eduapps.uark.edu, *.eleg.uark.edu, *.engr.uark.edu, *.genesis.uark.edu, *.hidec.uark.edu, *.hosted.uark.edu, *.ineg.uark.edu, *.kube.uark.edu, *.meeg.uark.edu, *.walton.uark.edu, *.waltoncollege.uark.edu, admissions.arkansas.edu, apply.arkansas.edu, archaeofusion.com, arkansas.edu, armeterschool.org, campaign.arkansas.edu, dartproject.org, data-arc.org, detritalgeolab.com, redcap.uark.edu, redcapsurveys.uark.edu, uark.edu, virturaltour.arkansas.edu, visit.arkansas.edu, www.arkansas.edu, www.uark.eduSignature SHA256-RSASerial 44346bfb5d916cbe479092c2cad2163f
Intermediate (CA Certificate)
Subject CN=InCommon RSA Server CA 2,O=Internet2,C=USIssuer CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USValid 2022-11-16T00:00:00Z → 2032-11-15T23:59:59ZExpires in 2399 days Signature SHA384-RSASerial 835b7615206d2d6e097e0b6e409fefc0
Intermediate (CA Certificate)
Subject CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USIssuer CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GBValid 2019-03-12T00:00:00Z → 2028-12-31T23:59:59ZExpires in 984 days Signature SHA384-RSASerial 3972443af922b751d7d36c10dd313595
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:1e99adfae404189@rep.dmarcanalyzer.com,mailto:0586621734@rua.easydmarc.us;ruf=mailto:1e99adfae404189@for.dmarcanalyzer.com,mailto:0586621734@ruf.easydmarc.us;fo=1;
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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