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Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
80
GRADE
B
FIX
2
REVIEW
3
PASS
7
INFO
0
Checks
12
7 PASS 3 REVIEW 2 FIX
D
Subresource Integrity
Action
1 of 47 external resources have SRI
FIX
1 of 47 external resources have SRI
Warning::
External script from cdn.taboola.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cdn.taboola.com/libtrc/unip/1070961/tfa.js
Warning::
External script from cdn.taboola.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.taboola.com/libtrc/unip/1009627/tfa.js
Warning::
External script from capi-automation.s3.us-east-2.amazonaws.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/capiParamBuilder/clientParamBuilder.bundle.js
Info::
script from www.gstatic.com has SRI protection
Warning::
External script from pm-widget.taboola.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //pm-widget.taboola.com/sphmedia-straitstimes/load.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/css?family=Archivo:400,500|Arimo:400,500|Bitter:400,500|EB+Garamond:400,500|Lato|Libre+Baskervill|Libre+Franklin:400,500|Lora:400,500|Google+Sans:regular,medium:400,500|Material+Icons|Google+Symbols|Merriweather|Montserrat:400,500|Mukta:400,500|Muli:400,500|Nunito:400,500|Open+Sans:400,500,600|Open+Sans+Condensed:400,600|Oswald:500|Playfair+Display:400,500|Poppins:400,500|Raleway:400,500|Roboto:400,500|Roboto+Condensed:400,500|Roboto+Slab:400,500|Slabo+27px|Source+Sans+Pro|Ubuntu:400,500|Volkhov&display=swap
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-5Q7WW3V
Warning::
External script from www.youtube.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.youtube.com/s/player/ee507a59/www-widgetapi.vflset/www-widgetapi.js
Warning::
External script from amplify.outbrain.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //amplify.outbrain.com/cp/obtp.js
Warning::
External script from sg-config.sensic.net lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //sg-config.sensic.net/s2s-web.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/3863165310419999?v=2.9.298&r=stable&domain=www.straitstimes.com&hme=c048e760b3fdc0fbdc117d7607b2c36e13eff2660c515ac72e86dac5ba060bb9&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%2C277%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%2C264%2C265%2C263%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%2C279%2C294%2C212%2C201%2C202%2C200%2C297%2C289%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%2C317%2C255%2C258%2C259%2C260%2C257%2C261%2C204%2C256%2C254%2C196%2C215%2C184%2C182%2C210%2C235%2C206%2C176%2C177%2C172%2C178%2C175%2C173%2C174%2C171%2C169%2C180%2C181%2C179%2C266%2C316%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/482635362449466?v=2.9.298&r=stable&domain=www.straitstimes.com&hme=c048e760b3fdc0fbdc117d7607b2c36e13eff2660c515ac72e86dac5ba060bb9&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%2C277%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%2C264%2C265%2C263%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%2C279%2C294%2C212%2C201%2C202%2C200%2C297%2C289%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.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-MQEMTJBF6J&cx=c&gtm=4e64e1
Warning::
External script from s.yimg.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://s.yimg.com/wi/ytc.js
Warning::
External script from sb.scorecardresearch.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://sb.scorecardresearch.com/cs/6288331/beacon.js
Warning::
External script from static.chartbeat.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //static.chartbeat.com/js/chartbeat_video.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=AW-11182457166&cx=c&gtm=4e64e1
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-W22QHZ9&gtm_auth=&gtm_preview=&gtm_cookies_win=x
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-MSJW4DM
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 script from static.chartbeat.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //static.chartbeat.com/js/chartbeat_mab.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 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/m202604100101/pubads_impl.js
Warning::
External script from fundingchoicesmessages.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fundingchoicesmessages.google.com/i/5908?ers=3
Warning::
External script from adtag.sphdigital.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://adtag.sphdigital.com/pub/st/prebid.js
Warning::
External script from static1.straitstimes.com.sg lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://static1.straitstimes.com.sg/js/permutive_script_sphl.js
Warning::
External script from 5f876161-9740-4cc8-9b64-4585990b2690.edge.permutive.app lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://5f876161-9740-4cc8-9b64-4585990b2690.edge.permutive.app/5f876161-9740-4cc8-9b64-4585990b2690-web.js
Warning::
External script from static.idp.sph.com.sg lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://static.idp.sph.com.sg/mySPH-lightbox/4.x.x/js/mySPH.js
Warning::
External script from cdn.taboola.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cdn.taboola.com/libtrc/sphmedia-straitstimes/loader.js
Warning::
External script from fundingchoicesmessages.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://fundingchoicesmessages.google.com/f/AGSKWxUwj-7XGJAWMbkg2-4yDPYM6SHFGxYBZawOcAID_cFLbEmxLhmTa_wQ4cvW9zr_NWNntK_MkJhXXg_ru2unRfsMfjMnh6ajGLFuN2yHAA0D-OSdoCBUHkewFWGWItV4snJXASsZrw==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzc2Mjk0MjI0LDUzNDAwMDAwMF0sbnVsbCxudWxsLG51bGwsW251bGwsWzddXSwiaHR0cHM6Ly93d3cuc3RyYWl0c3RpbWVzLmNvbS9nbG9iYWwiLG51bGwsW1s4LCJXUVNqS3RrRVlpTSJdLFs5LCJlbi1VUyJdLFszNSwiMTc3NjI5NDIyMCJdLFsxOSwiMSJdLFsxNywiWzBdIl0sWzI0LCJ3d3cuc3RyYWl0c3RpbWVzLmNvbSJdLFsyOSwiZmFsc2UiXV1d
Warning::
External script from widgets.outbrain.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://widgets.outbrain.com/keystone/injections/ob_extra_injections.js?e=1
Warning::
External script from cdn.binsiad.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.binsiad.com/ins-ag/ins-ag.min.js?e=1
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/api.js?render=6LdChQIoAAAAADXAalfxU8zaPs_ObUziMcna2rsY
Warning::
External script from cdn.browsiprod.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //cdn.browsiprod.com/web-vitals/web-vitals-4.2.3.js
Warning::
External link from accounts.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://accounts.google.com/gsi/style
Warning::
External script from pm-widget.taboola.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //pm-widget.taboola.com/sphmedia-straitstimes/pmk-20220605.1.js
Warning::
External script from cdn.sphlabs.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdn.sphlabs.com/suid/suid.min.js
Warning::
External script from adtag.sphdigital.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://adtag.sphdigital.com/pub/st/apm-init.js
Warning::
External script from cdp.sph.com.sg lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://cdp.sph.com.sg/activation/activation.js
Warning::
External script from adtag.sphdigital.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://adtag.sphdigital.com/pub/st/apm-runtime.js
Warning::
External script from www.youtube.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.youtube.com/iframe_api
Warning::
External script from static.chartbeat.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //static.chartbeat.com/js/chartbeat_mab.js
Warning::
External script from widgets.outbrain.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://widgets.outbrain.com/outbrain.js
Warning::
External script from static.chartbeat.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //static.chartbeat.com/js/chartbeat_brightcove_plugin.js
Warning::
External script from accounts.google.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://accounts.google.com/gsi/client?hl=en
SRI Coverage 1 / 47 of external resources have integrity hashes
TagDomainIntegrity
<script>cdn.taboola.com✗ Missing
<script>cdn.taboola.com✗ Missing
<script>capi-automation.s3.us-east-2.amazonaws.com✗ Missing
<script>www.gstatic.com✓ Protected
<script>pm-widget.taboola.com✗ Missing
<link>fonts.googleapis.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.youtube.com✗ Missing
<script>amplify.outbrain.com✗ Missing
<script>sg-config.sensic.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>connect.facebook.net✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>s.yimg.com✗ Missing
<script>sb.scorecardresearch.com✗ Missing
<script>static.chartbeat.com✗ Missing
<script>snap.licdn.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.googletagmanager.com✗ Missing
<script>www.google-analytics.com✗ Missing
<script>static.chartbeat.com✗ Missing
<script>securepubads.g.doubleclick.net✗ Missing
<script>securepubads.g.doubleclick.net✗ Missing
<script>fundingchoicesmessages.google.com✗ Missing
<script>adtag.sphdigital.com✗ Missing
<script>static1.straitstimes.com.sg✗ Missing
<script>5f876161-9740-4cc8-9b64-4585990b2690.edge.permutive.app✗ Missing
<script>static.idp.sph.com.sg✗ Missing
<script>cdn.taboola.com✗ Missing
<script>fundingchoicesmessages.google.com✗ Missing
<script>widgets.outbrain.com✗ Missing
<script>cdn.binsiad.com✗ Missing
<script>www.google.com✗ Missing
<script>cdn.browsiprod.com✗ Missing
<link>accounts.google.com✗ Missing
<script>pm-widget.taboola.com✗ Missing
<script>cdn.sphlabs.com✗ Missing
<script>adtag.sphdigital.com✗ Missing
<script>cdp.sph.com.sg✗ Missing
<script>adtag.sphdigital.com✗ Missing
<script>www.youtube.com✗ Missing
<script>static.chartbeat.com✗ Missing
<script>widgets.outbrain.com✗ Missing
<script>static.chartbeat.com✗ Missing
<script>accounts.google.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
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=63072000; includeSubDomains; preload
Info::
X-Content-Type-Options is properly configured
Got: nosniff
Info::
X-Frame-Options is properly configured
Got: DENY
Info::
Referrer-Policy is properly configured
Got: same-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: frame-ancestors 'none'; default-src 'none'; img-src 'self'; script-src 'self'; s…
Warning::
Cross-Origin-Opener-Policy header is missing
COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
Expected: same-origin
Warning::
Cross-Origin-Embedder-Policy header is missing
COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
Expected: require-corp
Info::
X-Powered-By header is not present
Info::
Server header is present without version info
Got: CloudFront

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

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

A
Content Security Policy
6 of 10 CSP checks passed
PASS
6 of 10 CSP checks passed
Info::
Raw CSP policy
Got: frame-ancestors 'none'; default-src 'none'; img-src 'self'; script-src 'self'; style-src 'self'; object-src 'none'
Info::
default-src directive is set
Got: default-src 'none'
Info::
No 'unsafe-inline' in script source
Info::
No 'unsafe-eval' in script source
Info::
No wildcard in script source
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 'none'
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

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

frame-ancestors 'none'
default-src 'none'
img-src 'self'
script-src 'self'
style-src 'self'
object-src 'none'
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 199 days)
Got: 2026-10-31T23:59:59Z
Info::
Certificate chain has 3 certificates
Info::
Certificate uses modern signature algorithm
Got: ECDSA-SHA256
Info::
Certificate covers 66 domain(s)
Got: btonline.com.sg, stjob.com.sg, stskills.sg, straitstimes.com, fm963.sg, business-times.com.sg, btwealth.com.sg, greenbusinesstimes.com.sg, ufm1003.sg, zaobao.com, zaobao.com.sg, thecarexpo.com.sg, tabla.com.sg, sphclass.com.sg, business-times.com, straitstimesfood.com.sg, sphads.com.sg, herworldbrides.com.sg, zaobao.sg, gameaxis.com, sgsme.sg, straitstimesfood.com, stjobs.com.sg, scawards.com.sg, shinmin.sg, stclassifieds.sg, homeanddecor.com.sg, scholarschoice.com.sg, btwealth.sg, businesstimes.sg, thinkchina.sg, harpersbazaar.com.sg, businesstimes.asia, sphmagazines.com.sg, hardwarezone.com.sg, btshop.com.sg, moneyfm893.sg, 963haofm.sg, moneyfm.sg, www.thecarexpo.com.sg, womensweekly.com.sg, sphclass.com, stclassifieds.com.sg, businesstimes.com.sg, moneyfm893.com, stskills.com.sg, nuyou.com.sg, btshop.sg, sphclass.sg, greenbusinesstimes.sg, straitstimes.com.sg, iconsingapore.com, hardwarezone.com, stjob.sg, shippingtimes.sg, tabla.sg, fm893.com.sg, moneyfm.com.sg, moneyfm893.com.sg, stjobs.sg, btonline.sg, www.sphmbo.com.sg, thecarexpo.sg, thepeakmagazine.com, fm893.sg, ufm1003.com.sg
Info::
Certificate is issued by a trusted CA
Got: CN=Amazon ECDSA 256 M01,O=Amazon,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=btonline.com.sgIssuer CN=Amazon ECDSA 256 M01,O=Amazon,C=USValid 2025-10-02T00:00:00Z → 2026-10-31T23:59:59ZExpires in 199 days SANs btonline.com.sg, stjob.com.sg, stskills.sg, straitstimes.com, fm963.sg, business-times.com.sg, btwealth.com.sg, greenbusinesstimes.com.sg, ufm1003.sg, zaobao.com, zaobao.com.sg, thecarexpo.com.sg, tabla.com.sg, sphclass.com.sg, business-times.com, straitstimesfood.com.sg, sphads.com.sg, herworldbrides.com.sg, zaobao.sg, gameaxis.com, sgsme.sg, straitstimesfood.com, stjobs.com.sg, scawards.com.sg, shinmin.sg, stclassifieds.sg, homeanddecor.com.sg, scholarschoice.com.sg, btwealth.sg, businesstimes.sg, thinkchina.sg, harpersbazaar.com.sg, businesstimes.asia, sphmagazines.com.sg, hardwarezone.com.sg, btshop.com.sg, moneyfm893.sg, 963haofm.sg, moneyfm.sg, www.thecarexpo.com.sg, womensweekly.com.sg, sphclass.com, stclassifieds.com.sg, businesstimes.com.sg, moneyfm893.com, stskills.com.sg, nuyou.com.sg, btshop.sg, sphclass.sg, greenbusinesstimes.sg, straitstimes.com.sg, iconsingapore.com, hardwarezone.com, stjob.sg, shippingtimes.sg, tabla.sg, fm893.com.sg, moneyfm.com.sg, moneyfm893.com.sg, stjobs.sg, btonline.sg, www.sphmbo.com.sg, thecarexpo.sg, thepeakmagazine.com, fm893.sg, ufm1003.com.sgSignature ECDSA-SHA256Serial a6694e597a284ac1a03dc59b4f25f90
Intermediate (CA Certificate)
Subject CN=Amazon ECDSA 256 M01,O=Amazon,C=USIssuer CN=Amazon Root CA 3,O=Amazon,C=USValid 2022-08-23T22:31:46Z → 2030-08-23T22:31:46ZExpires in 1590 days Signature ECDSA-SHA256Serial 773126684d577c0fcf8d3a342bea86f94fc8f
Intermediate (CA Certificate)
Subject CN=Amazon Root CA 3,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 4277 days Signature SHA256-RSASerial 67f944a30cfcc4f74b5f5306e54d3b7be0ac3
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; adkim=s; aspf=r; rf=afrf; pct=100; rua=online@straitstimes.com
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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