D3Public/GoogleServices
8
0
Bifurcation 0
Code Demandes d'ajout Publications Activité
8967424454
GoogleServices/Sources/doku/01_asyncTracking.html

527 lignes
35 KiB
HTML
Brut Vue normale Historique

2.1.0
2011-02-27 00:25:02 +01:00
<!DOCTYPE HTML>
<html><head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Getting Started with the Asynchronous Snippet - Google Analytics - Google Code</title>
<script type="text/javascript"><!--
(function(){function a(){this.t={};this.tick=function(c){this.t[c]=(new Date).getTime()};this.tick("start")}var b=new a;window.jstiming={Timer:a,load:b};if(window.external&&window.external.pageT)window.jstiming.pt=window.external.pageT;})();
var _tocPath_ = '/html/apis/analytics/_toc.ezt';
var codesite_token = '56328469b0a0a7c65c4a395ddd8cde4c';
var logged_in_user_email = 'dan1978@gmx.net';
//--></script>
<link href="01_asyncTracking-Dateien/codesite.css" type="text/css" rel="stylesheet">
<script src="01_asyncTracking-Dateien/codesite_head.js" type="text/javascript"></script>
<script type="text/javascript">CODESITE_CSITimer['load'].tick('bhs');</script>
<link rel="search" type="application/opensearchdescription+xml" title="Google Code" href="http://code.google.com/osd.xml">
<!--[if IE]><link rel="stylesheet" type="text/css" href="/css/iehacks.css"><![endif]-->
<link href="01_asyncTracking-Dateien/semantic_headers.css" rel="stylesheet" type="text/css">
<link href="01_asyncTracking-Dateien/local_extensions.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="01_asyncTracking-Dateien/custom_tracker_min.js"></script>
<script src="01_asyncTracking-Dateien/ga.js" async="" type="text/javascript"></script></head><body class="gc-documentation">
<div id="gb">
<span>
<b>dan1978@gmx.net</b>
|
<a href="http://code.google.com/u/dan1978@gmx.net/" id="projects-dropdown" onclick="return false;"><span style="text-decoration: underline;">My favorites</span> <span style="font-size: 0.75em;">▼</span></a>
|
<a id="lang-dropdown" href="http://code.google.com/" onclick="return false;"><span style="text-decoration: underline;">English</span> <span style="font-size: 0.75em;">▼</span></a>
| <a href="http://www.google.com/accounts/Logout?continue=http%3A%2F%2Fcode.google.com%2Fintl%2Fde%2Fapis%2Fanalytics%2Fdocs%2Ftracking%2FasyncTracking.html" onclick="CODESITE_click('/gb/sc/signout');"><span style="text-decoration: underline;">Sign out</span></a>
</span>
</div>
<div class="gbh" style="left: 0px;"></div>
<div class="gbh" style="right: 0px;"></div>
<div id="gc-container">
<a id="top"></a>
<div id="skipto">
<a href="#gc-pagecontent">Skip to page content</a>
<a href="#gc-toc">Skip to main navigation</a>
</div>
<div id="gc-header">
<div id="logo"><a href="http://code.google.com/">
<img src="01_asyncTracking-Dateien/code_logo.gif" alt="Google Code" style="border: 0pt none; margin: 3px 0pt 0pt;" height="40" width="167">
</a></div>
<div id="search">
<div id="searchForm">
<form id="cse" action="http://www.google.com/cse" accept-charset="utf-8" onsubmit="executeGSearch(document.getElementById('gsearchInput').value); return false;">
<noscript>
<input type="hidden" name="cref" value="http://code.google.com/cse/googlecode-context.xml">
</noscript>
<div id="gsc-search-box">
<input id="gsearchInput" name="q" maxlength="2048" class="gsc-input" autocomplete="off" title="Google Code Search" style="width: 345px;" type="text">
<div id="cs-searchresults" onclick="event.cancelBubble = true;"></div>
<input title="Search" id="gsearchButton" class="gsc-search-button" name="sa" value="Search" type="submit">
<div class="greytext">e.g. "adwords" or "open source"</div>
</div>
</form>
</div> <!-- end searchForm -->
</div> <!-- end search -->
</div> <!-- end gc-header -->
<div id="codesiteContent">
<a id="gc-topnav-anchor"></a>
<div id="gc-topnav"><img id="gc-star" src="01_asyncTracking-Dateien/star_off.gif" height="15" width="15">
<h1 class="mozilla">Google Analytics</h1>
<ul id="docs" class="gc-topnav-tabs">
<li id="home_link">
<a href="http://code.google.com/apis/analytics/" title="Google Analytics home page">Home</a>
</li>
<li id="docs_link">
<a href="http://code.google.com/apis/analytics/docs/index.html" class="selected" title="Official Google Analytics documentation">Docs</a>
</li>
<li id="faq_link">
<a href="http://code.google.com/apis/analytics/docs/gdata/gdataFAQ.html" title="Answers to frequently asked questions about Google Analytics">FAQ</a>
</li>
<li id="articles_link">
<a href="http://code.google.com/apis/analytics/docs/gdata/gdataArticlesCode.html" title="Focused articles and tutorials for Google Analytics developers">Articles</a>
</li>
<li>
<a href="http://analytics.blogspot.com/" title="Official Google Analytics blog">Blog</a>
</li>
<li>
<a href="http://code.google.com/apis/analytics/groups/groups.html" title="Google Analytics developer forum">Forum</a>
</li>
<li>
<a href="http://www.google.com/analytics/tos.html" title="Google Analytics terms of service">Terms</a>
</li>
</ul>
</div> <!-- end gc-topnav -->
<div class="g-section g-tpl-210">
<div class="g-unit g-first" id="gc-toc">
<link href="01_asyncTracking-Dateien/local_extensions.css" rel="stylesheet" type="text/css">
<ul class="treelist tlw-nested-only tlw-processed tlw-instance-0">
<li>
<ul>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Overview"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Overview" class="tlw-control tlw-plus"></a><span class="tlw-title"><strong>Overview</strong></span></div><ul style="display: none;" id="0-sub-0">
<li><a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsOverview.html">Functional Overview</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsAccounts.html">Accounts &amp; Profiles</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsCookies.html">Cookies</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsDomains.html">Domains &amp; Directories</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsSampling.html">Sampling</a></li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="dottedLine"></div>
<div class="sectionTitle"><span class="sectionFont">Tracking Code</span></div>
<ul class="treelist tlw-nested-only tlw-processed tlw-instance-1" style="margin-top: -15px;">
<li>
<ul>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/home.html">Home</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch selected"><a href="javascript:void(0)" class="tlw-control" title="Collapse Getting Started"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Collapse Getting Started" class="tlw-control tlw-minus"></a><a href="http://code.google.com/apis/analytics/docs/tracking/asyncTracking.html">Getting Started</a></div><ul style="display: block;" id="1-sub-0">
<li><a href="http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html">Async Usage</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/asyncMigrationExamples.html">Async Migration</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingEcommerce.html">Ecommerce Tracking</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Event Tracking"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Event Tracking" class="tlw-control tlw-plus"></a><a href="http://code.google.com/apis/analytics/docs/tracking/eventTrackerOverview.html">Event Tracking</a></div><ul style="display: none;" id="1-sub-1">
<li><a href="http://code.google.com/apis/analytics/docs/tracking/eventTrackerGuide.html">Implementing</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/eventTrackerWrappers.html">Extending</a></li>
</ul>
</li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingSite.html">Cross-Domain Tracking</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingTraffic.html">Traffic Sources</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Collapse Visitor Configuration"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Collapse Visitor Configuration" class="tlw-control tlw-minus"></a><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingVisitors.html">Visitor Configuration</a></div><ul style="display: block;" id="1-sub-2">
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingCustomVariables.html">Custom Variables</a></li>
<li class="deprecated"><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingVisitorSegments.html">Custom Visitor Segments</a></li>
</ul>
</li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingOverview.html">Traditional Snippet</a></li>
</ul>
</li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Tracking Reference"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Tracking Reference" class="tlw-control tlw-plus"></a><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApi.html">Tracking Reference</a></div><ul style="display: none;" id="1-sub-3">
<li>Global Objects
<ul>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApi_gat.html">_gat</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApi_gaq.html">_gaq</a></li>
</ul>
</li><li>Tracker Objects
<ul class="treelist tlw-processed tlw-instance-2">
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiBasicConfiguration.html">Basic Configuration</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiCampaignTracking.html">Campaign Tracking</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiDomainDirectory.html">Domains &amp; Directories</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiEcommerce.html">Ecommerce</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiEventTracking.html">Event Tracking</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiSearchEngines.html">Search Engines and Referrers</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiWebClient.html">Web Client</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApiUrchin.html">Urchin Server</a></li>
</ul>
</li>
</ul>
</li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Libraries"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Libraries" class="tlw-control tlw-plus"></a><span class="tlw-title">Libraries</span></div><ul style="display: none;" id="1-sub-4">
<li><a href="http://code.google.com/apis/analytics/docs/tracking/gadgetTracking.html">Gadgets</a></li>
<li><a href="http://code.google.com/chrome/extensions/trunk/tut_analytics.html">Chrome Extensions</a></li>
<li><a style="text-decoration: none;" href="http://code.google.com/mobile/analytics/docs/"><span style="text-decoration: underline;">Mobile</span><span class="new">&nbsp;&nbsp;Updated</span></a> (Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Flash/Flex (Labs )"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Flash/Flex (Labs )" class="tlw-control tlw-plus"></a><span class="tlw-title"><a href="http://code.google.com/apis/analytics/docs/tracking/flashTrackingIntro.html">Flash/Flex</a> (Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</span></div><ul style="display: none;" id="1-sub-5">
<li><a href="http://code.google.com/apis/analytics/docs/tracking/flashTrackingSetupFlash.html">Flash Setup</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/flashTrackingSetupFlex.html">Flex Setup</a></li>
</ul>
</li>
<li><a href="http://code.google.com/apis/analytics/docs/tracking/silverlightTrackingIntro.html">Silverlight</a> (Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</li>
</ul>
</li>
<li>
<a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingTroubleshooting.html">Troubleshooting</a>
</li>
<li><a href="http://code.google.com/apis/analytics/docs/gaJS/changelog.html">Changelog - ga.js</a></li>
</ul>
</li>
</ul>
<div class="dottedLine"></div>
<div class="sectionTitle"><span class="sectionFont">Management API <span style="letter-spacing: normal;">(Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</span></span></div>
<ul class="treelist tlw-nested-only tlw-processed tlw-instance-3" style="margin-top: -15px;">
<li>
<ul class="treelist tlw-processed tlw-instance-4">
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/home.html">Home</a>
</li><li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Getting Started"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Getting Started" class="tlw-control tlw-plus"></a><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtDeveloperGuide.html">Getting Started</a></div><ul style="display: none;" id="3-sub-0">
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtAuthentication.html">Authorization</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtProtocol.html">Protocol</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtJava.html">Java</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtJavascript.html">Javascript</a></li>
</ul>
</li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtFeedReference.html">Feed Reference</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/mgmtLibraries.html">Libraries &amp; Examples</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/mgmt/changelog.html">Changelog</a></li>
</ul>
</li>
</ul>
<div class="dottedLine"></div>
<div class="sectionTitle"><span class="sectionFont">Export API <span style="letter-spacing: normal;">(Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</span></span></div>
<ul class="treelist tlw-nested-only tlw-processed tlw-instance-5" style="margin-top: -15px;">
<li>
<ul>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/home.html">Home</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Getting Started"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Getting Started" class="tlw-control tlw-plus"></a><a href="http://code.google.com/apis/analytics/docs/gdata/gdataDeveloperGuide.html">Getting Started</a></div><ul style="display: none;" id="5-sub-0">
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataAuthentication.html">Authorization</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/2.0/gdataProtocol.html">Protocol</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/2.0/gdataJava.html">Java</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/2.0/gdataJavascript.html">Javascript</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Version 1.0"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Version 1.0" class="tlw-control tlw-plus"></a><span class="tlw-title">Version 1.0</span></div><ul style="display: none;" id="5-sub-1">
<li><a href="http://code.google.com/apis/analytics/docs/gdata/1.0/gdataProtocol.html">Protocol</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/1.0/gdataJava.html">Java</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/1.0/gdataJavascript.html">Javascript</a></li>
</ul></li>
</ul>
</li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Feed Reference"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Feed Reference" class="tlw-control tlw-plus"></a><a href="http://code.google.com/apis/analytics/docs/gdata/gdataReference.html">Feed Reference</a></div><ul style="display: none;" id="5-sub-2">
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataReferenceAccountFeed.html">Account Feed</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataReferenceDataFeed.html">Data Feed</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataCommonQueries.html">Common Queries</a>
</li><li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataExplorer.html">Query Explorer</a></li>
</ul></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataReferenceDimensionsMetrics.html">Dimensions &amp; Metrics</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gdata/gdataLibraries.html">Libraries &amp; Examples</a></li>
<li style="padding-top: 0pt; padding-bottom: 0pt;">
<div class="tlw-title tlw-branch"><a href="javascript:void(0)" class="tlw-control" title="Expand Changelog &amp; Issues"><img src="01_asyncTracking-Dateien/cleardot.gif" alt="Expand Changelog &amp; Issues" class="tlw-control tlw-plus"></a><span class="tlw-title">Changelog &amp; Issues</span></div><ul style="display: none;" id="5-sub-3">
<li><a href="http://code.google.com/apis/analytics/docs/gdata/changelog.html">Changelog</a></li>
<li><a href="http://code.google.com/p/gdata-issues/issues/list?can=2&amp;q=label:API-Analytics&amp;colspec=API+ID+Type+Status+Priority+Stars+Summary&amp;cells=tiles">Issue Tracker</a></li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="dottedLine"></div>
<div class="sectionTitle"><span class="sectionFont">Website Optimizer <span style="letter-spacing: normal;">(Labs <img src="01_asyncTracking-Dateien/labs-11.png" alt="in Labs" style="padding: 0pt; margin: 0pt;">)</span></span></div>
<ul class="treelist tlw-nested-only tlw-processed tlw-instance-6" style="margin-top: -15px;">
<li>
<ul>
<li><a href="http://code.google.com/apis/analytics/docs/gwo/index.html">Getting Started</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gwo/commonTasks.html">Common Tasks</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gwo/feedReference.html">Feed Reference</a></li>
<li><a href="http://code.google.com/apis/analytics/docs/gwo/gwoFAQ.html">FAQ</a></li>
</ul>
</li>
</ul>
<a class="hidden" href="#gc-topnav-anchor">More Google Analytics resource links</a>
</div>
<div style="position: relative;" class="g-unit" id="gc-pagecontent">
<script type="text/javascript">CODESITE_docEarlyProcessing();</script>
<h1 class="page_title">Getting Started with the Asynchronous Snippet</h1>
<p>
The latest version of the Analytics tracking code offers an improved way to
track website visitors with Google Analytics. It takes advantage of browser
support for asynchronous JavaScript to enhance the speed in which the tracking
code is loaded. With this version of the tracking code, you can also place
the Analytics snippet higher in the page without delaying subsequent content
from rendering.
</p>
<p>Although asynchronous tracking uses a different Analytics snippet
and a different syntax for tracking calls than the <a href="http://code.google.com/apis/analytics/docs/tracking/gaTrackingOverview.html">traditional
snippet</a>, it
supports the exact same tracking customizations as the traditional snippet.
In fact, the asynchronous
tracking syntax is also more flexible than the traditional
snippet. For more details, see the <a href="http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html">Usage
Guide</a>. </p>
<a name="Snippet"></a>
<h2>The Snippet</h2>
<p>
The Analytics snippet is a small piece of JavaScript code that you paste
into your pages. It activates Google Analytics tracking by inserting <code>ga.js</code> into
the page. To use this on your pages, copy the code snippet below, replacing <code>UA-XXXXX-X</code> with
your web property ID. If you need to do more than basic page tracking,
see the <a href="http://code.google.com/apis/analytics/docs/gaJS/gaJSApi.html">tracking reference</a> for
a list of methods available in the API and see the <a href="http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html">Usage
Guide</a> for details on using the asynchronous syntax. For step-by-step
instructions on setting up tracking, see the Help Center article on <a href="http://www.google.com/support/analytics/bin/answer.py?hl=en&amp;answer=174090">setting
up tracking</a>. </p>
<pre class="prettyprint"><span class="tag">&lt;script</span><span class="pln"> </span><span class="atn">type</span><span class="pun">=</span><span class="atv">"text/javascript"</span><span class="tag">&gt;</span><span class="pln"><br><br>&nbsp; </span><span class="kwd">var</span><span class="pln"> _gaq </span><span class="pun">=</span><span class="pln"> _gaq </span><span class="pun">||</span><span class="pln"> </span><span class="pun">[];</span><span class="pln"><br>&nbsp; _gaq</span><span class="pun">.</span><span class="pln">push</span><span class="pun">([</span><span class="str">'_setAccount'</span><span class="pun">,</span><span class="pln"> </span><span class="str">'UA-XXXXX-X'</span><span class="pun">]);</span><span class="pln"><br>&nbsp; _gaq</span><span class="pun">.</span><span class="pln">push</span><span class="pun">([</span><span class="str">'_trackPageview'</span><span class="pun">]);</span><span class="pln"><br><br>&nbsp; </span><span class="pun">(</span><span class="kwd">function</span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"><br>&nbsp; &nbsp; </span><span class="kwd">var</span><span class="pln"> ga </span><span class="pun">=</span><span class="pln"> document</span><span class="pun">.</span><span class="pln">createElement</span><span class="pun">(</span><span class="str">'script'</span><span class="pun">);</span><span class="pln"> ga</span><span class="pun">.</span><span class="pln">type </span><span class="pun">=</span><span class="pln"> </span><span class="str">'text/javascript'</span><span class="pun">;</span><span class="pln"> ga</span><span class="pun">.</span><span class="pln">async </span><span class="pun">=</span><span class="pln"> </span><span class="kwd">true</span><span class="pun">;</span><span class="pln"><br>&nbsp; &nbsp; ga</span><span class="pun">.</span><span class="pln">src </span><span class="pun">=</span><span class="pln"> </span><span class="pun">(</span><span class="str">'https:'</span><span class="pln"> </span><span class="pun">==</span><span class="pln"> document</span><span class="pun">.</span><span class="pln">location</span><span class="pun">.</span><span class="pln">protocol </span><span class="pun">?</span><span class="pln"> </span><span class="str">'https://ssl'</span><span class="pln"> </span><span class="pun">:</span><span class="pln"> </span><span class="str">'http://www'</span><span class="pun">)</span><span class="pln"> </span><span class="pun">+</span><span class="pln"> </span><span class="str">'.google-analytics.com/ga.js'</span><span class="pun">;</span><span class="pln"><br>&nbsp; &nbsp; </span><span class="kwd">var</span><span class="pln"> s </span><span class="pun">=</span><span class="pln"> document</span><span class="pun">.</span><span class="pln">getElementsByTagName</span><span class="pun">(</span><span class="str">'script'</span><span class="pun">)[</span><span class="lit">0</span><span class="pun">];</span><span class="pln"> s</span><span class="pun">.</span><span class="pln">parentNode</span><span class="pun">.</span><span class="pln">insertBefore</span><span class="pun">(</span><span class="pln">ga</span><span class="pun">,</span><span class="pln"> s</span><span class="pun">);</span><span class="pln"><br>&nbsp; </span><span class="pun">})();</span><span class="pln"><br><br></span><span class="tag">&lt;/script&gt;</span></pre>
<p> The snippet above represents the minimum
configuration needed to track a page asynchronously. It uses <code>_setAccount</code> to set
the page's web property ID and then calls <code>_trackPageview</code> to
send the tracking data back to the Google Analytics servers.</p>
<p class="note">
<strong>Important:</strong> If you are updating your pages from the traditional
snippet to the latest, asynchronous version, you should remove the existing
tracking snippet first. We do not recommend using both snippets together
on the same page.
</p>
<a name="Installation"></a>
<h2>Migration Instructions</h2>
<p>
This section covers how to migrate to the asynchronous snippet on pages that
currently use traditional tracking with <code>ga.js</code>.
If you are using the <code>urchin.js</code> snippet, please see the
<a href="http://code.google.com/apis/analytics/docs/tracking/asyncMigrationExamples.html">Asynchronous
Migration Examples</a> for help migrating your customizations from <code>urchin.js</code> to
asynchronous tracking.</p>
<p>To convert your pages to use the asynchronous snippet, follow these steps:</p>
<ol>
<li>
Remove your existing tracking code snippet and
any customizations you have made.
<p>
To reduce errors, we recommend that you remove the existing tracking code
snippet from the include file or mechanism that injects it into your
web pages. You can paste your existing tracking code snippet in a text file
to keep track of any customized methods you use.
</p>
</li>
<li>
Insert <a href="#Snippet">the asynchronous snippet</a>
at the <strong>bottom of the <code>&lt;head&gt;</code> section</strong> of
your pages, after any other scripts your page or template might use.
<p>
One of the main advantages of the asynchronous snippet is that you can
position it at the top of the HTML document. This increases the likelihood
that the tracking beacon will be sent before the user leaves the page.
We've determined that on most pages, the optimal location for the asynchronous
snippet is at the bottom of the
<code>&lt;head&gt;</code> section, just before the closing <code>&lt;/head&gt;</code> tag.
</p>
</li>
<li>
Modify the <code>_setAccount</code> method with your web property ID.<br>
<p>
For more information on web property IDs, see the
"<a href="http://code.google.com/apis/analytics/docs/concepts/gaConceptsAccounts.html#webProperty">Web Property</a>"
section in the <em>Accounts and Profiles</em> document.
</p>
</li>
<li>
Add your customizations back in using the asynchronous syntax.
The <a href="http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html">Usage Guide</a> and
<a href="http://code.google.com/apis/analytics/docs/tracking/asyncMigrationExamples.html">Migration Examples</a>
pages provide many examples of these conversions.
</li>
</ol>
<p>
<strong>Note:</strong> To ensure the most streamlined operation of the asynchronous
snippet with respect to other scripts, we recommend you place other scripts
in your site in one of these ways:
</p><ul>
<li><em>before</em> the tracking code snippet in the <code>&lt;head&gt; </code>section of your HTML</li>
<li>after both the tracking code snippet and all page content (e.g. at the bottom of the HTML body)</li>
</ul>
<br>
If that isn't an option, you can still put the asynchronous snippet at the bottom of
the page. You can also <a href="http://code.google.com/apis/analytics/docs/tracking/asyncUsageGuide.html#SplitSnippet">split your snippet</a>
to retain some of the benefits of asynchronous tracking.
<p class="backtotop"><a href="#top" class="backtotop">Back to Top</a></p>
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