Just tomorrow all sites worked as expected. But today expected issue first on my teamcity server, the html was not loaded right and I switched to google chrome where all worked as expected. After I tried to access MyHeritage and the issue persist. In the console log I'm getting such error message ''Content-Security-Policy: The page’s settings blocked an inline script (script-src-elem) from being executed because it violates the following directive: “script-src https://accounts.google.com/gsi/client https://www.datadoghq-browser-agent.com https://*.googleapis.com https://appleid.cdn-apple.com https://*.myheritage.com.ua https://www.myheritage.com.ua 'unsafe-eval' 'unsafe-inline' blob: data: 'self' https://*.myheritage.com https://*.mhcache.com https://tpc.googlesyndication.com https://*.doubleclick.net https://*.google.com https://*.googletagmanager.com https://connect.facebook.net https://bat.bing.com https://www.googleadservices.com https://*.google-analytics.com https://*.analytics.google.com https://analytics.google.com https://www.gstatic.com https://*.googleapis.com https://*.mk-sense.com https://code.jquery.com https://www.dwin1.com https://ad.zanox.com https://portal.allyable.com https://static.allyable.com 'nonce-bW96LWV4dGVuc2lvbjovL2ZlODQ1ZDdmLTg5YTAtNDU1YS05NGYwLTBiYTk0NDlkNmZiMy8='”'' And such warning ''"Source map error: Error: request failed with status 401 Stack in the worker:networkRequest@resource://devtools/client/shared/source-map-loader/utils/network-request.js:43:9 Resource URL: https://cf.mhcache.com/Static/FP/Assets/bundles/JS/FamilyHomePage2018Bundled_v86cd694935def27834997425398ff01e.js Source Map URL: https://www.myheritage.com/FP/Assets/bundles/JS/sourcemaps/FamilyHomePage2018-0f574ef94a36e73c2757c789ce5a2177.js.map"'' I'm little bit surprised, cos haven't changed anything on my laptop, just turn it on and found out an issue. Also one moment, I can't go through website routing, always on the start page.