{
  "log": {
    "version": "1.2",
    "creator": {
      "name": "WebInspector",
      "version": "537.36"
    },
    "pages": [
      {
        "startedDateTime": "2016-04-20T21:32:21.709Z",
        "id": "page_2",
        "title": "http://example.com/",
        "pageTimings": {
          "onContentLoad": 433.2439999852795,
          "onLoad": 1658.8960000080988
        }
      }
    ],
    "entries": [
      {
        "startedDateTime": "2016-04-20T21:32:21.709Z",
        "time": 39.21699998318218,
        "request": {
          "method": "GET",
          "url": "http://example.com/a.png",
          "httpVersion": "HTTP/1.1",
          "headers": [
            {
              "name": "Accept-Encoding",
              "value": "gzip, deflate, sdch"
            },
            {
              "name": "Host",
              "value": "example.com"
            },
            {
              "name": "Accept-Language",
              "value": "en-US,en;q=0.8,af;q=0.6,it;q=0.4,tr;q=0.2,sw;q=0.2,fr;q=0.2,cs;q=0.2"
            },
            {
              "name": "Upgrade-Insecure-Requests",
              "value": "1"
            },
            {
              "name": "User-Agent",
              "value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36"
            },
            {
              "name": "Accept",
              "value": "image/png,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
            },
            {
              "name": "Cache-Control",
              "value": "max-age=0"
            },
            {
              "name": "If-None-Match",
              "value": "\"421818-1af9-52f9b9d3cd800\""
            },
            {
              "name": "Connection",
              "value": "keep-alive"
            },
            {
              "name": "If-Modified-Since",
              "value": "Sun, 03 Apr 2016 21:51:28 GMT"
            }
          ],
          "queryString": [],
          "cookies": [],
          "headersSize": 564,
          "bodySize": 0
        },
        "response": {
          "status": 401,
          "statusText": "OK",
          "httpVersion": "HTTP/1.1",
          "headers": [
            {
              "name": "Date",
              "value": "Wed, 20 Apr 2016 21:32:21 GMT"
            },
            {
              "name": "ETag",
              "value": "\"421818-1af9-52f9b9d3cd800\""
            },
            {
              "name": "Server",
              "value": "Apache"
            },
            {
              "name": "Vary",
              "value": "Accept-Encoding"
            }
          ],
          "cookies": [],
          "content": {
            "size": 6905,
            "mimeType": "image/png",
            "text": ""
          },
          "redirectURL": "",
          "headersSize": 196,
          "bodySize": 0,
          "_transferSize": 196
        },
        "cache": {},
        "timings": {
          "blocked": 0.899000006029382,
          "dns": -1,
          "connect": -1,
          "send": 0.08999998681247301,
          "wait": 36.66800001519734,
          "receive": 1.5599999751429792,
          "ssl": -1
        },
        "connection": "984401",
        "pageref": "page_2"
      }
    ]
  }
}