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Security

· 13 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
73
GRADE
C
FIX
4
REVIEW
4
PASS
5
INFO
0
Checks
13
5 PASS 4 REVIEW 4 FIX
D
Subresource Integrity
Action
1 of 40 external resources have SRI
FIX
1 of 40 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-4T2EB147B8&cx=c&gtm=4e64k1h1
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-QH8XG9MLHK&cx=c&gtm=4e64m0h2
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-WXMV2VZ&gtm=4e64k1h1
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-5MTD44X&gtm=4e64k1h1
Warning::
External script from tagan.adlightning.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://tagan.adlightning.com/leeenterprises/bl-0d6ee0c-81382bd7.js
Warning::
External script from tagan.adlightning.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://tagan.adlightning.com/leeenterprises/b-2d8eee8-5fbd0057.js
Warning::
External link from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/content/tncms/live/libraries/flex/components/site/resources/styles/tucson_lee_v3.css?_dc=1674063103
Warning::
External link from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/plugins/resources/styles/owl.carousel.d631cca58a0d014854c4a6c1815f1da3.css
Warning::
External script from www.googletagmanager.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //www.googletagmanager.com/gtm.js?id=GTM-TDWDC2
Warning::
External script from user.tucson.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://user.tucson.com/PTUC-GUP/user/?callback=gSP_local_callback&_ts=1776899324
Info::
script from www.gstatic.com has SRI protection
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-PDQV3N
Warning::
External script from cmp.osano.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cmp.osano.com/16CVqQSid6k3038vU/fef0f8b2-698d-45ee-89c5-d8fbf51fbfb7/osano.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/recaptcha/enterprise.js?render=6LdF3BEhAAAAAEQUmLciJe0QwaHESwQFc2vwCWqh
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/jquery/resources/scripts/jquery.min.d6d18fcf88750a16d256e72626e676a6.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/bootstrap/resources/scripts/bootstrap.min.d457560d3dfbf1d56a225eb99d7b0702.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/plugins/resources/scripts/common.08a61544f369cc43bf02e71b2d10d49f.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/tnt.c7cd232a9076c196b2102839f349c060.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/application.0758030105fdd3a70dff03f4da4530e2.js
Warning::
External script from a.pub.network lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://a.pub.network/tucson-com/pubfig.min.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/tnt.navigation.accessibility.7a9170240d21440159b9bd59db72933b.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/plugins/resources/scripts/owl.carousel.50dc41fa734414148ce4b489fd904c5f.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/tnt.notify.a814fe612f2dcba9061edc229aeaf90b.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/tnt.notify.panel.bacbeac9a1ca6ee75b79b21a0e2e99f2.js
Warning::
External script from www.gstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.gstatic.com/firebasejs/6.6.2/firebase-app.js
Warning::
External script from www.gstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.gstatic.com/firebasejs/6.6.2/firebase-messaging.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/ads/resources/scripts/tnt.ads.adverts.66a3812a7b5c12fde8cd998fd691ad7d.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/content/tncms/live/libraries/flex/components/lee_ds_v3/resources/scripts/lee.common.js?_dc=1776793181
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/plugins/resources/scripts/fontawesome.2d2bffd5ae1ad5a87314065b9bf6fb87.js
Warning::
External script from a.pub.network lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://a.pub.network/tucson-com/prebid.js
Warning::
External script from securepubads.g.doubleclick.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Warning::
External script from a.pub.network lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://a.pub.network/tucson-com/pubfig.engine.js
Warning::
External script from securepubads.g.doubleclick.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31097945
Warning::
External script from freestar.solutions.cdn.optable.co lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://freestar.solutions.cdn.optable.co/public-assets/freestar-sdk.js
Warning::
External script from c.amazon-adsystem.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //c.amazon-adsystem.com/aax2/apstag.js
Warning::
External script from config.aps.amazon-adsystem.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://config.aps.amazon-adsystem.com/configs/0ab198dd-b265-462a-ae36-74e163ad6159
Warning::
External script from tagan.adlightning.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://tagan.adlightning.com/leeenterprises/op.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/content/tncms/live/libraries/flex/components/site/resources/scripts/tucson-defer.js?_dc=1724329280
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/shared-content/art/tncms/templates/libraries/flex/components/template/resources/scripts/tnt.errors.log.gtm.ff9df6708e2dbc9da79fbefae5491221.js
Warning::
External script from bloximages.chicago2.vip.townnews.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://bloximages.chicago2.vip.townnews.com/tucson.com/content/tncms/live/libraries/flex/components/ads_dfp/resources/scripts/fs.js?_dc=1776754933
SRI Coverage 1 / 40 of external resources have integrity hashes
TagDomainIntegrity
<script>www.googletagmanager.com Missing
<script>www.googletagmanager.com Missing
<script>www.googletagmanager.com Missing
<script>www.googletagmanager.com Missing
<script>tagan.adlightning.com Missing
<script>tagan.adlightning.com Missing
<link>bloximages.chicago2.vip.townnews.com Missing
<link>bloximages.chicago2.vip.townnews.com Missing
<script>www.googletagmanager.com Missing
<script>user.tucson.com Missing
<script>www.gstatic.com Protected
<script>www.googletagmanager.com Missing
<script>cmp.osano.com Missing
<script>www.google.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>a.pub.network Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>www.gstatic.com Missing
<script>www.gstatic.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>a.pub.network Missing
<script>securepubads.g.doubleclick.net Missing
<script>a.pub.network Missing
<script>securepubads.g.doubleclick.net Missing
<script>freestar.solutions.cdn.optable.co Missing
<script>c.amazon-adsystem.com Missing
<script>config.aps.amazon-adsystem.com Missing
<script>tagan.adlightning.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com Missing
<script>bloximages.chicago2.vip.townnews.com 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_agg@vali.email

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
Security Headers
7 of 10 headers properly configured
REVIEW
7 of 10 headers properly configured
Info::
Strict-Transport-Security is properly configured
Got: max-age=31536000; includeSubDomains; preload
Info::
X-Content-Type-Options is properly configured
Got: nosniff
Info::
X-Frame-Options is properly configured
Got: SAMEORIGIN
Info::
Referrer-Policy is properly configured
Got: 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: upgrade-insecure-requests
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 not present

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

C
Content Security Policy
Action
2 of 10 CSP checks passed
REVIEW
2 of 10 CSP checks passed
Info::
Raw CSP policy
Got: upgrade-insecure-requests
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 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'
Warning::
frame-ancestors directive is missing
frame-ancestors controls who can embed your page, preventing clickjacking. Set it to 'self' or 'none'.
Expected: 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 enabled

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

frame-ancestors controls who can embed your page, preventing clickjacking. Set it to 'self' or 'none'.

Expected: frame-ancestors 'self'
Why this matters

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

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.

Parsed Policy

upgrade-insecure-requests
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
3 known vulnerability match(es) against detected tech
REVIEW

Known Vulnerabilities

LibraryVersionSeveritySummaryFixed In
Bootstrap3.4.1mediumBootstrap Cross-Site Scripting (XSS) vulnerability for data-* attributes3.4.2
Bootstrap3.4.1mediumImproper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Bootstrap allows Cross-Site Scripting (XSS). This issue affects Bootstrap version 3.4.1. At time of publication, there is no publicly available patched version.3.4.2
Bootstrap3.4.1lowBootstrap before 4.0.0 is end-of-life and no longer maintained.3.999.999
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 76 days)
Got: 2026-07-08T11:08:28Z
Info::
Certificate chain has 3 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 2 domain(s)
Got: tucson.com, www.tucson.com
Info::
Certificate is issued by a trusted CA
Got: CN=WR1,O=Google Trust Services,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=tucson.comIssuer CN=WR1,O=Google Trust Services,C=USValid 2026-04-09T11:08:29Z → 2026-07-08T11:08:28ZExpires in 76 days SANs tucson.com, www.tucson.comSignature SHA256-RSASerial b74fd4e41bfeff3b0ed25644dda47c7c
Intermediate (CA Certificate)
Subject CN=WR1,O=Google Trust Services,C=USIssuer CN=GTS Root R1,O=Google Trust Services LLC,C=USValid 2023-12-13T09:00:00Z → 2029-02-20T14:00:00ZExpires in 1034 days Signature SHA256-RSASerial 7fd9e2c2d2048a0474b627a26d0868a7
Intermediate (CA Certificate)
Subject CN=GTS Root R1,O=Google Trust Services LLC,C=USIssuer CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BEValid 2020-06-19T00:00:42Z → 2028-01-28T00:00:42ZExpires in 645 days Signature SHA256-RSASerial 77bd0d6cdb36f91aea210fc4f058d30d
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
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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