{"id":19003712,"date":"2026-08-26T14:47:56","date_gmt":"2026-08-26T14:47:56","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/security-headers-note\/"},"modified":"2026-08-26T14:47:56","modified_gmt":"2026-08-26T14:47:56","slug":"security-headers-note","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/security-headers-note\/","title":{"rendered":"Security headers note"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hi,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Since update 5.3.4, the results of my site&#8217;s analysis via https:\/\/securityheaders.com\/ have been inconsistent. I only get an &#8216;A&#8217; rating if I purge the cache (I use WP Fastest Cache). Consequently, as soon as the site receives a visit, the rating drops to &#8216;F&#8217;.<br \/><br \/>This issue did not exist prior to the update. Thank you in advance for your help.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Regards<\/p>\n","protected":false},"template":"","class_list":["post-19003712","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19003712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19003712\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=19003712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}