{"json_modified": "2016-10-14T05:09:10.846219", "uuid": "65d0f228-971d-4794-8249-e0cdcef2adbc", "title": "Access-Control-Max-Age", "url": "/en-US/docs/Web/HTTP/Headers/Access-Control-Max-Age", "tags": ["Reference", "header", "CORS", "HTTP"], "translations": [], "modified": "2016-10-14T05:09:11", "label": "Access-Control-Max-Age", "localization_tags": [], "locale": "en-US", "id": 196449, "last_edit": "2016-10-12T02:34:09", "summary": "The <strong><code>Access-Control-Max-Age</code></strong> response header indicates how long the results of a preflight request (information contained in the <a href=\"/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Methods\" title=\"The Access-Control-Allow-Methods response header specifies the method or methods allowed when accessing the resource in response to a preflight request.\"><code>Access-Control-Allow-Methods</code></a> and <a href=\"/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Headers\" title=\"The Access-Control-Allow-Headers response header is used in response to a preflight request to indicate which HTTP&#xA0;headers can be used when making the actual request.\"><code>Access-Control-Allow-Headers</code></a> headers) can be cached.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Directives", "title": "Directives"}, {"id": "Examples", "title": "Examples"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/HTTP/Headers/Access-Control-Max-Age", "review_tags": []}