Security Report Summary
C
Site: https://yandex.ru/adv/metrika
IP Address: 77.88.55.88
Report Time: 01 Sep 2025 19:15:24 UTC
Headers:
  • Content-Security-Policy
  • X-Content-Type-Options
  • X-Frame-Options
  • Strict-Transport-Security
  • Referrer-Policy
  • Permissions-Policy
Advanced:
Not bad… Maybe you should perform a deeper security analysis of your website and APIs:
Missing Headers
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. Recommended value "Strict-Transport-Security: max-age=31536000; includeSubDomains".
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/2200
last-modifiedMon, 18 Aug 2025 16:18:50 GMT
content-typetext/html; charset=utf-8
x-powered-byNext.js
nel{"report_to": "network-errors", "max_age": 100, "success_fraction": 0.001, "failure_fraction": 0.1}
x-yandex-req-id1756754123800803-3996356344051146293-balancer-l7leveler-kubr-yp-sas-68-BAL
dateMon, 01 Sep 2025 19:15:24 GMT
content-security-policyscript-src 'self' 'nonce-0WePz/lPYlyVFA5sR7aDlamw' yastatic.net mc.yandex.ru mc.webvisor.com mc.webvisor.org mc.yandex.com mc.yandex.by mc.yandex.com.tr mc.yandex.kz mc.yandex.ua 'unsafe-eval' 'unsafe-inline' api-maps.yandex.ru yandex.ru site.yandex.net sitesearch-suggest.yandex.ru an.yandex.ru abt.s3.yandex.net https://js-eu1.hsforms.net; style-src 'self' 'unsafe-inline' yastatic.net yandex.ru; connect-src https://yandex.ru https://yandex.com 'self' yandexmetrica.com:* mc.webvisor.com mc.webvisor.org mc.yandex.com mc.yandex.by mc.yandex.com.tr mc.yandex.kz mc.yandex.ru mc.yandex.ua mc.admetrica.ru yandex.st yandex.ru api.stat.yandex-team.ru uaas.yandex.ru https://*.hsforms.com https://*.hubspot.com; default-src 'none'; base-uri 'none'; frame-ancestors 'self' webvisor.com *.webvisor.com http://webvisor.com http://*.webvisor.com yandex.ru passport.yandex.ru passport.yandex.com passport.yandex.com.tr passport.yandex.kz passport.yandex.by *.yandex.ru; frame-src 'self' blob: mc.yandex.ru mc.yandex.md *.vh.yandex.ru youtube-nocookie.com youtube.com www.youtube-nocookie.com www.youtube.com vk.com login.vk.com runtime.strm.yandex.ru forms.yandex.ru player.video.yandex.net video.yandex.ru vda.yandex.net slides.com download.yandex.ru download.yandex.net *.cdn.yandex.net proctoring.expert.yandex.net proctoring-no-cookie.commerce-int.yandex.net proctoring-no-cookie-dev.commerce-int.yandex.net frontend.vh.yandex.ru lp-constructor.yandex-team.ru streaming.video.yandex.ru passport.yandex.ru passport.yandex.com passport.yandex.com.tr passport.yandex.kz passport.yandex.by yandex.ru/chat music.yandex.ru datalens.yandex yandex.ru yandex.com https://*.hsforms.com; manifest-src 'self'; font-src 'self' yastatic.net; img-src 'self' data: yastatic.net avatars.mds.yandex.net mc.webvisor.com mc.webvisor.org mc.yandex.com mc.yandex.by mc.yandex.com.tr mc.yandex.kz mc.yandex.ru mc.yandex.ua mc.admetrica.ru *.ytimg.com *.yandex.net:* *.yandex.ru:* yandex.st a.tile.openstreetmap.org img.youtube.com yandex.ru https://*.hsforms.com; media-src 'self' yastatic.net download.yandex.ru *.cdn.yandex.net yandex.ru; child-src blob: mc.yandex.ru forms.yandex.ru video.yandex.ru music.yandex.ru yandex.ru; object-src yandex.st; report-uri https://csp.yandex.net/csp?from=ads&project=ads;
set-cookieis_gdpr=0; Path=/; Domain=.yandex.ru; Expires=Wed, 01 Sep 2027 19:15:23 GMT; SameSite=None; Secure
set-cookieis_gdpr_b=CIupLxCG1QI=; Path=/; Domain=.yandex.ru; Expires=Wed, 01 Sep 2027 19:15:23 GMT; SameSite=None; Secure
set-cookie_yasc=oyQlRf7GuWZZz8eW/sBCj7ucyDmJ8dYnpK3keQGTt46I9o4D3yZ35NUSC4hHino=; domain=.yandex.ru; path=/; expires=Thu, 30 Aug 2035 19:15:23 GMT; secure
set-cookiei=m+2LtSv1Q+2Ob5Q2OqALO0sRuF1Rld7tL7kVo4DAi5BOAnjl0Qs8nCa1dkSQA4IYMOWv7wXcaKpa3l1wzmupcmQ1two=; Expires=Wed, 01-Sep-2027 19:15:23 GMT; Domain=.yandex.ru; Path=/; Secure; HttpOnly; SameSite=None
set-cookieyandexuid=8511462931756754123; Expires=Wed, 01-Sep-2027 19:15:23 GMT; Domain=.yandex.ru; Path=/; Secure; SameSite=None
set-cookieyashr=9713381771756754123; Path=/; Domain=.yandex.ru; Expires=Tue, 01 Sep 2026 19:15:23 GMT; SameSite=None; Secure; HttpOnly
set-cookiebh=EkIiQ2hyb21pdW0iO3Y9IjEwNCIsICIgTm90IEE7QnJhbmQiO3Y9Ijk5IiwgIkdvb2dsZSBDaHJvbWUiO3Y9IjEwNCIaBSJ4ODYiIhAiMTA0LjAuNTExMi4xMDIiKgI/MDICIiI6CSJXaW5kb3dzIkIIIjEwLjAuMCJKBCI2NCJSXiJDaHJvbWl1bSI7dj0iMTA0LjAuNTExMi4xMDIiLCAiIE5vdCBBO0JyYW5kIjt2PSI5OS4wLjAuMCIsICJHb29nbGUgQ2hyb21lIjt2PSIxMDQuMC41MTEyLjEwMiJaAj8wYMvh18UGaiDcyuH/CJLYobEDn8/h6gP7+vDnDev//fYPtZbNhwiTHQ==; Path=/; Domain=.yandex.ru; Expires=Tue, 06 Oct 2026 19:15:23 GMT; SameSite=None; Secure
accept-chSec-CH-UA-Platform-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA, Sec-CH-UA-Full-Version-List, Sec-CH-UA-WoW64, Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Platform, Sec-CH-UA-Full-Version, Sec-CH-Viewport-Width, Viewport-Width, DPR, Device-Memory, RTT, Downlink, ECT, Width, Sec-Ch-Viewport-Height
content-encodinggzip
x-xss-protection1; mode=block
report-to{ "group": "network-errors", "max_age": 100, "endpoints": [{"url": "https://dr.yandex.net/nel", "priority": 1}, {"url": "https://dr2.yandex.net/nel", "priority": 2}]}
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
x-content-type-optionsnosniff
etag"oet1g9lukebxd6"
varyAccept-Encoding
X-Frame-OptionsHeader not set, see Additional Information below.
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
x-powered-byX-Powered-By can usually be seen with values like "PHP/5.5.9-1ubuntu4.5" or "ASP.NET". Trying to minimise the amount of information you give out about your server is a good idea. This header seems to have been altered to remove such information, but could still be removed.
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.
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. Analyse this policy in more detail. You can sign up for a free account on Report URI to collect reports about problems on your site.
x-xss-protectionX-XSS-Protection sets the configuration for the XSS Auditor built into older browsers. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead.
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.
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".
X-Frame-OptionsThe XFO header was not sent but frame-ancestors in Content Security Policy was used instead.