{"json_modified": "2016-03-28T08:48:58.132234", "uuid": "d495be31-1f1b-4d0d-8362-a21b7e3036e2", "title": "PerformanceResourceTiming.toJSON()", "url": "/en-US/docs/Web/API/PerformanceResourceTiming/toJSON", "tags": ["Web Performance", "Reference", "API", "Method"], "translations": [], "modified": "2016-03-02T09:28:09", "label": "PerformanceResourceTiming.toJSON()", "localization_tags": [], "locale": "en-US", "id": 170287, "last_edit": "2016-03-02T09:28:06", "summary": "The <strong><code>toJSON()</code></strong> method is a <em>serializer</em>\u00a0that returns a JSON representation of the <a href=\"/en-US/docs/Web/API/PerformanceResourceTiming\" title=\"The PerformanceResourceTiming interface enables retrieving and analyzing detailed network timing data regarding the loading of an application's resources. An application can use the timing metrics to determine, for example, the length of time it takes to fetch a specific resource, such as an XMLHttpRequest, &lt;SVG&gt;, image, or script.\"><code>PerformanceResourceTiming</code></a> object.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Arguments", "title": "Arguments"}, {"id": "Return_value", "title": "Return value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/PerformanceResourceTiming/toJSON", "review_tags": ["technical"]}