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@igrigorik
Created August 28, 2012 05:16
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Sample HAR capture of igvita.com homepage
{
"log": {
"version": "1.2",
"creator": {
"name": "WebInspector",
"version": "537.1"
},
"pages": [
{
"startedDateTime": "2012-08-28T05:14:24.803Z",
"id": "page_1",
"title": "http://www.igvita.com/",
"pageTimings": {
"onContentLoad": 299,
"onLoad": 301
}
}
],
"entries": [
{
"startedDateTime": "2012-08-28T05:14:24.803Z",
"time": 121,
"request": {
"method": "GET",
"url": "http://www.igvita.com/",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Accept-Charset",
"value": "ISO-8859-1,utf-8;q=0.7,*;q=0.3"
},
{
"name": "Host",
"value": "www.igvita.com"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.82 Safari/537.1"
},
{
"name": "Accept",
"value": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
},
{
"name": "Cache-Control",
"value": "max-age=0"
}
],
"queryString": [],
"cookies": [
],
"headersSize": 678,
"bodySize": 0
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Tue, 28 Aug 2012 05:14:24 GMT"
},
{
"name": "Via",
"value": "HTTP/1.1 GWA"
},
{
"name": "Transfer-Encoding",
"value": "chunked"
},
{
"name": "Content-Encoding",
"value": "gzip"
},
{
"name": "X-XSS-Protection",
"value": "1; mode=block"
},
{
"name": "X-UA-Compatible",
"value": "IE=Edge,chrome=1"
},
{
"name": "X-Page-Speed",
"value": "50_1_cn"
},
{
"name": "Server",
"value": "nginx/1.0.11"
},
{
"name": "Vary",
"value": "Accept-Encoding"
},
{
"name": "Content-Type",
"value": "text/html; charset=utf-8"
},
{
"name": "Cache-Control",
"value": "max-age=0, no-cache"
},
{
"name": "Expires",
"value": "Tue, 28 Aug 2012 05:14:24 GMT"
}
],
"cookies": [],
"content": {
"size": 9521,
"mimeType": "text/html",
"compression": 5896
},
"redirectURL": "",
"headersSize": 379,
"bodySize": 3625
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": -1,
"send": 1,
"wait": 112,
"receive": 6,
"ssl": -1
},
"pageref": "page_1"
},
{
"startedDateTime": "2012-08-28T05:14:25.011Z",
"time": 10,
"request": {
"method": "GET",
"url": "http://fonts.googleapis.com/css?family=Open+Sans:400,600",
"httpVersion": "HTTP/1.1",
"headers": [],
"queryString": [
{
"name": "family",
"value": "Open+Sans:400,600"
}
],
"cookies": [],
"headersSize": 71,
"bodySize": 0
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/1.1",
"headers": [],
"cookies": [],
"content": {
"size": 542,
"mimeType": "text/css"
},
"redirectURL": "",
"headersSize": 17,
"bodySize": 0
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": -1,
"send": -1,
"wait": -1,
"receive": 2,
"ssl": -1
},
"pageref": "page_1"
},
{
"startedDateTime": "2012-08-28T05:14:25.017Z",
"time": 31,
"request": {
"method": "GET",
"url": "http://1-ps.googleusercontent.com/h/www.igvita.com/css/style.css.pagespeed.ce.LzjUDNB25e.css",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "If-Modified-Since",
"value": "Mon, 27 Aug 2012 15:28:34 GMT"
},
{
"name": "Accept-Charset",
"value": "ISO-8859-1,utf-8;q=0.7,*;q=0.3"
},
{
"name": "Host",
"value": "1-ps.googleusercontent.com"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.82 Safari/537.1"
},
{
"name": "Accept",
"value": "text/css,*/*;q=0.1"
},
{
"name": "Cache-Control",
"value": "max-age=0"
},
{
"name": "If-None-Match",
"value": "W/0"
},
{
"name": "Referer",
"value": "http://www.igvita.com/"
}
],
"queryString": [],
"cookies": [],
"headersSize": 539,
"bodySize": 0
},
"response": {
"status": 304,
"statusText": "Not Modified",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Mon, 27 Aug 2012 06:01:49 GMT"
},
{
"name": "Age",
"value": "83556"
},
{
"name": "Server",
"value": "GFE/2.0"
},
{
"name": "ETag",
"value": "W/0"
},
{
"name": "Expires",
"value": "Tue, 27 Aug 2013 06:01:49 GMT"
}
],
"cookies": [],
"content": {
"size": 14679,
"mimeType": "text/css"
},
"redirectURL": "",
"headersSize": 146,
"bodySize": 0
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": -1,
"send": 1,
"wait": 24,
"receive": 2,
"ssl": -1
},
"pageref": "page_1"
},
{
"startedDateTime": "2012-08-28T05:14:25.021Z",
"time": 30,
"request": {
"method": "GET",
"url": "http://1-ps.googleusercontent.com/h/www.igvita.com/js/libs/modernizr.84728.js.pagespeed.jm._DgXLhVY42.js",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "If-Modified-Since",
"value": "Sat, 25 Aug 2012 14:30:37 GMT"
},
{
"name": "Accept-Charset",
"value": "ISO-8859-1,utf-8;q=0.7,*;q=0.3"
},
{
"name": "Host",
"value": "1-ps.googleusercontent.com"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.82 Safari/537.1"
},
{
"name": "Accept",
"value": "*/*"
},
{
"name": "Cache-Control",
"value": "max-age=0"
},
{
"name": "If-None-Match",
"value": "W/0"
},
{
"name": "Referer",
"value": "http://www.igvita.com/"
}
],
"queryString": [],
"cookies": [],
"headersSize": 536,
"bodySize": 0
},
"response": {
"status": 304,
"statusText": "Not Modified",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Sat, 25 Aug 2012 14:30:37 GMT"
},
{
"name": "Age",
"value": "225828"
},
{
"name": "Server",
"value": "GFE/2.0"
},
{
"name": "ETag",
"value": "W/0"
},
{
"name": "Expires",
"value": "Sun, 25 Aug 2013 14:30:37 GMT"
}
],
"cookies": [],
"content": {
"size": 11831,
"mimeType": "text/javascript"
},
"redirectURL": "",
"headersSize": 147,
"bodySize": 0
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": 0,
"send": 1,
"wait": 27,
"receive": 1,
"ssl": -1
},
"pageref": "page_1"
},
{
"startedDateTime": "2012-08-28T05:14:25.103Z",
"time": 0,
"request": {
"method": "GET",
"url": "http://www.google-analytics.com/ga.js",
"httpVersion": "HTTP/1.1",
"headers": [],
"queryString": [],
"cookies": [],
"headersSize": 52,
"bodySize": 0
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Mon, 27 Aug 2012 21:57:00 GMT"
},
{
"name": "Content-Encoding",
"value": "gzip"
},
{
"name": "X-Content-Type-Options",
"value": "nosniff, nosniff"
},
{
"name": "Age",
"value": "23052"
},
{
"name": "Last-Modified",
"value": "Thu, 16 Aug 2012 07:05:05 GMT"
},
{
"name": "Server",
"value": "GFE/2.0"
},
{
"name": "Vary",
"value": "Accept-Encoding"
},
{
"name": "Content-Type",
"value": "text/javascript"
},
{
"name": "Expires",
"value": "Tue, 28 Aug 2012 09:57:00 GMT"
},
{
"name": "Cache-Control",
"value": "max-age=43200, public"
},
{
"name": "Content-Length",
"value": "14804"
}
],
"cookies": [],
"content": {
"size": 36893,
"mimeType": "text/javascript"
},
"redirectURL": "",
"headersSize": 17,
"bodySize": 0
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": -1,
"send": -1,
"wait": -1,
"receive": 0,
"ssl": -1
},
"pageref": "page_1"
},
{
"startedDateTime": "2012-08-28T05:14:25.123Z",
"time": 91,
"request": {
"method": "GET",
"url": "http://1-ps.googleusercontent.com/beacon?org=50_1_cn&ets=load:93&ifr=0&hft=32&url=http%3A%2F%2Fwww.igvita.com%2F",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Accept-Charset",
"value": "ISO-8859-1,utf-8;q=0.7,*;q=0.3"
},
{
"name": "Host",
"value": "1-ps.googleusercontent.com"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.82 Safari/537.1"
},
{
"name": "Accept",
"value": "*/*"
},
{
"name": "Referer",
"value": "http://www.igvita.com/"
}
],
"queryString": [
{
"name": "org",
"value": "50_1_cn"
},
{
"name": "ets",
"value": "load:93"
},
{
"name": "ifr",
"value": "0"
},
{
"name": "hft",
"value": "32"
},
{
"name": "url",
"value": "http%3A%2F%2Fwww.igvita.com%2F"
}
],
"cookies": [],
"headersSize": 448,
"bodySize": 0
},
"response": {
"status": 204,
"statusText": "No Content",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Tue, 28 Aug 2012 05:14:25 GMT"
},
{
"name": "Content-Length",
"value": "0"
},
{
"name": "X-XSS-Protection",
"value": "1; mode=block"
},
{
"name": "Server",
"value": "PagespeedRewriteProxy 0.1"
},
{
"name": "Content-Type",
"value": "text/plain"
},
{
"name": "Cache-Control",
"value": "no-cache"
}
],
"cookies": [],
"content": {
"size": 0,
"mimeType": "text/plain",
"compression": 0
},
"redirectURL": "",
"headersSize": 202,
"bodySize": 0
},
"cache": {},
"timings": {
"blocked": 0,
"dns": -1,
"connect": -1,
"send": 0,
"wait": 70,
"receive": 7,
"ssl": -1
},
"pageref": "page_1"
}
]
}
}
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