Security Report Summary
R
Redirect: Click here to follow the redirect to https://vi.wikipedia.org/wiki/Trang_Ch%C3%ADnh.
Site: https://vi.wikipedia.org/
IP Address: 185.15.59.224
Report Time: 13 Jun 2026 20:17:18 UTC
Headers:
  • X-Content-Type-Options
  • Strict-Transport-Security
  • Content-Security-Policy
  • X-Frame-Options
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Perform a deeper security analysis of your website and APIs:
Missing Headers
Content-Security-PolicyContent Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets.
X-Frame-OptionsX-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking. Recommended value "X-Frame-Options: SAMEORIGIN".
Referrer-PolicyReferrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites.
Permissions-PolicyPermissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
Raw Headers
HTTP/2301
dateSat, 13 Jun 2026 20:16:07 GMT
servermw-web.eqiad.main-7f7c6f94bc-k4s6r
x-content-type-optionsnosniff
cache-controls-maxage=1200, must-revalidate, max-age=0
last-modifiedSat, 13 Jun 2026 20:16:07 GMT
locationhttps://vi.wikipedia.org/wiki/Trang_Ch%C3%ADnh
content-length0
content-typetext/html; charset=UTF-8
age70
varyAccept-Encoding,X-Forwarded-Proto,Cookie,Authorization
x-cachecp3069 miss, cp3069 hit/2
x-cache-statushit-front
server-timingcache;desc="hit-front", host;desc="cp3069"
strict-transport-securitymax-age=106384710; includeSubDomains; preload
report-to{ "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
nel{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
set-cookieWMF-Last-Access=13-Jun-2026;Path=/;HttpOnly;secure;Expires=Wed, 15 Jul 2026 12:00:00 GMT
set-cookieWMF-Last-Access-Global=13-Jun-2026;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Wed, 15 Jul 2026 12:00:00 GMT
x-client-ip34.254.109.160
set-cookieGeoIP=IE:L:Dublin:53.34:-6.25:v4; Path=/; secure; Domain=.wikipedia.org
set-cookieNetworkProbeLimit=0.001;Path=/;Secure;SameSite=None;Max-Age=3600
set-cookieWMF-Uniq=tmidf0hAWYOHjuLO1ufMUgN-AAAAAFvdaxFwdtB9uLKKtudPy10RGspfaqOB6ifj;Domain=.wikipedia.org;Path=/;HttpOnly;secure;SameSite=None;Expires=Sun, 13 Jun 2027 00:00:00 GMT
x-request-id73ac7318-81a0-4798-a4df-6d41c498ef7b
x-analytics
Upcoming Headers
Cross-Origin-Embedder-PolicyCross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP.
Cross-Origin-Opener-PolicyCross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
Cross-Origin-Resource-PolicyCross-Origin Resource Policy allows a resource owner to specify who can load the resource.
Additional Information
serverServer value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
x-content-type-optionsX-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff".
strict-transport-securityHTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS.
report-toReport-To enables the Reporting API. This allows a website to collect reports from the browser about various errors that may occur. You can sign up for a free account on Report URI to collect these reports.
nelNetwork Error Logging is a new header that instructs the browser to send reports during various network or application errors. You can sign up for a free account on Report URI to collect these reports.