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} .loading { visibility: hidden; } .detail-page .post-footer .cmt_iframe_holder { padding-top: 40px !important; } /** Desktop **/ @media (max-width: 900px) { .col-right { display: none; } .col-main { margin-right: 0; min-width: initial; } .footer-outer { display: none; } .cols-wrapper { min-width: initial; } .google-footer-outer { background-color: #f5f5f5; } } /** Tablet **/ @media (max-width: 712px) { .header-outer, .cols-wrapper, .footer-outer, .google-footer-outer { padding: 0 40px; } } /* An extra breakpoint accommodating for long blog titles. */ @media (max-width: 600px) { .header-left { height: 100%; top: inherit; margin-top: 0; -webkit-transform: initial; transform: initial; } .header-title { margin-top: 18px; } .header-inner .google-logo { height: 40px; margin-top: 3px; } .header-inner .google-logo img { height: 42px; } .header-title h2 { font-size: 32px; line-height: 40px; } .header-desc { bottom: 24px; position: absolute; } } /** Mobile/small desktop window; also landscape. **/ @media (max-width: 480px), (max-height: 480px) { .header-outer, .cols-wrapper, .footer-outer, .google-footer-outer { padding: 0 16px; 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} /** List page tweaks. **/ .list-page .post-original { display: none; } .list-page .post-summary { display: block; } .list-page .comment-container { display: none; } .list-page #blog-pager { padding-top: 0; border: 0; margin-top: -8px; } .list-page .label-footer { display: none; } .list-page #main .post .post-footer { border-bottom: 1px solid #eee; margin: -16px 0 0 0; padding: 0 0 20px 0; } .list-page .post .share { display: none; } /** Detail page tweaks. **/ .detail-page .post-footer .cmt_iframe_holder { padding-top: 32px !important; } .detail-page .label-footer { margin-bottom: 0; } .detail-page #main .post .post-footer { padding-bottom: 0; } .detail-page #comments { display: none; } } [data-about-pullquote], [data-is-preview], [data-about-syndication] { display: none; } </style> <noscript> <style> .loading { visibility: visible }</style> </noscript> <script type='text/javascript'> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-18009-4', 'auto', 'blogger'); ga('blogger.send', 'pageview'); </script> <link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=32069983&zx=49591bc5-4003-4ad6-90fb-7bd31a76959a' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=32069983&zx=49591bc5-4003-4ad6-90fb-7bd31a76959a' rel='stylesheet'/></noscript> <meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/> <meta name='google-adsense-platform-domain' content='blogspot.com'/> </head> <body> <script type='text/javascript'> //<![CDATA[ var axel = Math.random() + ""; var a = axel * 10000000000000; document.write('<iframe src="https://2542116.fls.doubleclick.net/activityi;src=2542116;type=gblog;cat=googl0;ord=ord=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>'); //]]> </script> <noscript> <img alt='' height='1' src='https://ad.doubleclick.net/ddm/activity/src=2542116;type=gblog;cat=googl0;ord=1?' width='1'/> </noscript>  <div class='header-outer'> <div class='header-inner'> <div class='section' id='header'><div class='widget Header' data-version='1' id='Header1'> <div class='header-left'> <div class='header-title'> <a class='google-logo' href='https://webmasters.googleblog.com/?hl=zh_CN'> <img height='50' src='https://www.gstatic.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png'/> </a> <a href='/'> <h2> Webmaster Central Blog </h2> </a> </div> <div class='header-desc'> Official news on crawling and indexing sites for the Google index </div> </div> </div></div> </div> </div>  <div class='cols-wrapper loading'> <div class='col-main-wrapper'> <div class='col-main'> <div class='section' id='main'><div class='widget Blog' data-version='1' id='Blog1'> <div class='post' data-id='5834099528173845521' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2009/03/helping-your-site-look-great-with.html?hl=zh_CN' itemprop='url' title='Helping your site look great with Google Chrome'> Helping your site look great with Google Chrome </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> 星期四, 三月 26, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: Intermediate to Advanced<br /> Since launching <a href="//www.google.com/chrome">Google Chrome</a> last September, we received a number of questions from webmasters and web developers about how to make their sites look great in Google Chrome. The questions were very insightful and illuminating for the Chrome team, and I want to respond with a few helpful tips for making your site look stellar in Google Chrome.<br /> <br /> <b>Detecting Google Chrome</b><br /> <br /> Most sites will render the same in both Safari and Google Chrome, because they're both <a href="http://www.webkit.org/" title="WebKit">WebKit</a>-based browsers. If your site looks right in Safari, then it should look right in Google Chrome, too.<br /> <br /> Since Chrome is relatively new, many sites have confused Google Chrome with another browser. If your site doesn't look quite right in Chrome but works fine in Safari, it's possible your site may just not recognize Chrome's user-agent string.<br /> <br /> As platforms and browsers adopt WebKit as their rendering engine, your site can detect and support them automatically with the right JavaScript checks. Commonly, sites use JavaScript to 'sniff' the <span style="font-family: 'Courier New';">navigator.userAgent</span> property for "Chrome" or "Safari", but you should use <a href="http://www.quirksmode.org/js/support.html">proper object detection</a> if possible. In fact, Gmail has been detecting WebKit properly in Chrome since day one!<br /> <br /> If you must detect the user-agent type, you can use this simple JavaScript to detect WebKit:<br /> <br /> <span style="font-family: 'Courier New';">var isWebkit =<br />  navigator.userAgent.indexOf("AppleWebKit") > -1;</span><br /> <br /> Or, if you want to check that the version of WebKit is at least a certain version—say, if you want to use a spiffy new WebKit feature:<br /> <br /> <span class="Apple-style-span" style="font-family: 'Courier New';">var webkitVersion =<br />  parseFloat(navigator.userAgent.split("AppleWebKit/")[1]) ||<br />  undefined;<br />if (webkitVersion && webkitVersion > 500 ) {<br />  // use spiffy WebKit feature here<br />}</span><br /> <br /> For reference, here are a few browser releases and the version of WebKit they shipped:<br /> <br /> <div style="text-align: center;"> <table border="1" bordercolor="#ffffff" cellpadding="3" cellspacing="0" style="text-align: left;"><tbody> <tr><td><b>Browser</b></td><td><b>Version of WebKit</b></td></tr> <tr><td>Chrome 1.0</td><td>525.19</td></tr> <tr><td>Chrome 2.0 beta</td><td>530.1</td></tr> <tr><td>Safari 3.1</td><td>525.19</td></tr> <tr><td>Safari 3.2</td><td>525.26.2</td></tr> <tr><td>Safari 4.0 beta</td><td>528.16</td></tr> </tbody></table> </div> <br /> <br /> We do not recommend adding "Google" or "Apple" to your <span style="font-family: 'Courier New';">navigator.vendor</span> checks to detect WebKit or Google Chrome, because this will not detect other WebKit or Chromium-based browsers!<br /> <br /> You can find more information about detecting WebKit at <a href="http://trac.webkit.org/wiki/DetectingWebKit">webkit.org</a>.<br /> <br /> <b>Other helpful tips</b><br /> <ul> <li>Google Chrome doesn't support ActiveX plug-ins, but does support NPAPI plug-ins. This means you can show plug-in content like Flash and Java in Google Chrome the same way you do with Firefox and Safari.</li> <li>If text on your site looks a bit off, make sure you provide the proper content type and character encoding information in the HTTP response headers, or at the <i>beginning</i> of your pages, preferably near the top of the <head> section.</li> <li>Don't put block elements inside inline elements.</li> </ul> <blockquote class="webkit-indent-blockquote" style="border: medium none; margin: 0pt 0pt 0pt 40px;"> <blockquote class="webkit-indent-blockquote" style="border: medium none; margin: 0pt 0pt 0pt 40px;"> Wrong:   <span style="font-family: 'Courier New';"><a><div>This will look wrong.</div></a></span><br /> <br /> Right:     <span style="font-family: 'Courier New';"><div><a>This will look right!</a></div></span></blockquote> </blockquote> <ul> <li>If your JavaScript isn't working in Google Chrome, you can debug using Chrome's built-in JavaScript debugger, under the "page" menu -> 'Developer' -> 'Debug JavaScript' menu option.</li> </ul> To help webmasters and web developers find more answers, we created a <a href="//www.google.com/chrome/intl/en/webmasters.html">support center</a> and <a href="//www.google.com/support/forum/p/Chrome/label?lid=5e916dca4598a98a&hl=en">forum</a> specifically to answer your questions. Of course, if you find something you think is really a bug in Chrome, please <a href="http://code.google.com/p/chromium/issues/entry">report it to us</a>!<br /> <br /> <b>Help us improve Google Chrome!</b><br /> <br /> If you'd like to help even more, we're looking for sites that may be interested in allowing Google to use their site as a benchmark for our internal compatibility and performance measurements. If you're interested in having Google Chrome development optimized against a cached version of your site, please contact us about details at <a href="mailto:chrome-webmasters@google.com">chrome-webmasters@google.com</a>.<br /> <br /> Please keep the feedback coming, and we'll keep working to improve Google Chrome!<br /> <br /> <span class="byline-author">Written by Glenn Wilson, Product Manager, Google Chrome</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: Intermediate to Advanced<br /> Since launching <a href="//www.google.com/chrome">Google Chrome</a> last September, we received a number of questions from webmasters and web developers about how to make their sites look great in Google Chrome. The questions were very insightful and illuminating for the Chrome team, and I want to respond with a few helpful tips for making your site look stellar in Google Chrome.<br /> <br /> <b>Detecting Google Chrome</b><br /> <br /> Most sites will render the same in both Safari and Google Chrome, because they're both <a href="http://www.webkit.org/" title="WebKit">WebKit</a>-based browsers. If your site looks right in Safari, then it should look right in Google Chrome, too.<br /> <br /> Since Chrome is relatively new, many sites have confused Google Chrome with another browser. If your site doesn't look quite right in Chrome but works fine in Safari, it's possible your site may just not recognize Chrome's user-agent string.<br /> <br /> As platforms and browsers adopt WebKit as their rendering engine, your site can detect and support them automatically with the right JavaScript checks. Commonly, sites use JavaScript to 'sniff' the <span style="font-family: 'Courier New';">navigator.userAgent</span> property for "Chrome" or "Safari", but you should use <a href="http://www.quirksmode.org/js/support.html">proper object detection</a> if possible. In fact, Gmail has been detecting WebKit properly in Chrome since day one!<br /> <br /> If you must detect the user-agent type, you can use this simple JavaScript to detect WebKit:<br /> <br /> <span style="font-family: 'Courier New';">var isWebkit =<br />  navigator.userAgent.indexOf("AppleWebKit") > -1;</span><br /> <br /> Or, if you want to check that the version of WebKit is at least a certain version—say, if you want to use a spiffy new WebKit feature:<br /> <br /> <span class="Apple-style-span" style="font-family: 'Courier New';">var webkitVersion =<br />  parseFloat(navigator.userAgent.split("AppleWebKit/")[1]) ||<br />  undefined;<br />if (webkitVersion && webkitVersion > 500 ) {<br />  // use spiffy WebKit feature here<br />}</span><br /> <br /> For reference, here are a few browser releases and the version of WebKit they shipped:<br /> <br /> <div style="text-align: center;"> <table border="1" bordercolor="#ffffff" cellpadding="3" cellspacing="0" style="text-align: left;"><tbody> <tr><td><b>Browser</b></td><td><b>Version of WebKit</b></td></tr> <tr><td>Chrome 1.0</td><td>525.19</td></tr> <tr><td>Chrome 2.0 beta</td><td>530.1</td></tr> <tr><td>Safari 3.1</td><td>525.19</td></tr> <tr><td>Safari 3.2</td><td>525.26.2</td></tr> <tr><td>Safari 4.0 beta</td><td>528.16</td></tr> </tbody></table> </div> <br /> <br /> We do not recommend adding "Google" or "Apple" to your <span style="font-family: 'Courier New';">navigator.vendor</span> checks to detect WebKit or Google Chrome, because this will not detect other WebKit or Chromium-based browsers!<br /> <br /> You can find more information about detecting WebKit at <a href="http://trac.webkit.org/wiki/DetectingWebKit">webkit.org</a>.<br /> <br /> <b>Other helpful tips</b><br /> <ul> <li>Google Chrome doesn't support ActiveX plug-ins, but does support NPAPI plug-ins. This means you can show plug-in content like Flash and Java in Google Chrome the same way you do with Firefox and Safari.</li> <li>If text on your site looks a bit off, make sure you provide the proper content type and character encoding information in the HTTP response headers, or at the <i>beginning</i> of your pages, preferably near the top of the <head> section.</li> <li>Don't put block elements inside inline elements.</li> </ul> <blockquote class="webkit-indent-blockquote" style="border: medium none; margin: 0pt 0pt 0pt 40px;"> <blockquote class="webkit-indent-blockquote" style="border: medium none; margin: 0pt 0pt 0pt 40px;"> Wrong:   <span style="font-family: 'Courier New';"><a><div>This will look wrong.</div></a></span><br /> <br /> Right:     <span style="font-family: 'Courier New';"><div><a>This will look right!</a></div></span></blockquote> </blockquote> <ul> <li>If your JavaScript isn't working in Google Chrome, you can debug using Chrome's built-in JavaScript debugger, under the "page" menu -> 'Developer' -> 'Debug JavaScript' menu option.</li> </ul> To help webmasters and web developers find more answers, we created a <a href="//www.google.com/chrome/intl/en/webmasters.html">support center</a> and <a href="//www.google.com/support/forum/p/Chrome/label?lid=5e916dca4598a98a&hl=en">forum</a> specifically to answer your questions. Of course, if you find something you think is really a bug in Chrome, please <a href="http://code.google.com/p/chromium/issues/entry">report it to us</a>!<br /> <br /> <b>Help us improve Google Chrome!</b><br /> <br /> If you'd like to help even more, we're looking for sites that may be interested in allowing Google to use their site as a benchmark for our internal compatibility and performance measurements. If you're interested in having Google Chrome development optimized against a cached version of your site, please contact us about details at <a href="mailto:chrome-webmasters@google.com">chrome-webmasters@google.com</a>.<br /> <br /> Please keep the feedback coming, and we'll keep working to improve Google Chrome!<br /> <br /> <span class="byline-author">Written by Glenn Wilson, Product Manager, Google Chrome</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Official Google Webmaster Central Blog:Helping your site look great with Google Chrome&url=https://webmasters.googleblog.com/2009/03/helping-your-site-look-great-with.html?hl=zh_CN&via=googlewmc'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://webmasters.googleblog.com/2009/03/helping-your-site-look-great-with.html?hl=zh_CN'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://webmasters.googleblog.com/2009/03/helping-your-site-look-great-with.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> <span class='labels-caption'> 标签： </span> <span class='labels'> <a class='label' href='https://webmasters.googleblog.com/search/label/general%20tips?hl=zh_CN' rel='tag'> general tips </a> </span> </div> </div> </div> <div class='post' data-id='1053081231643254495' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2009/03/making-more-tools-available-with-just.html?hl=zh_CN' itemprop='url' title='Making more tools available with just a click'> Making more tools available with just a click </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> 星期三, 三月 25, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div dir="ltr" style="text-align: left;" trbidi="on"> Last July, we launched our <a href="http://googlewebmastercentral.blogspot.com/2008/07/helping-yourself-to-webmaster-tools.html">Webmaster Tools Access Provider Program</a> and it's been a huge hit. Hundreds of providers have signed up, and thousands of users now access Webmaster Tools via their provider's control panel. <br /> <div> <br /></div> <div> Today we are launching the <a href="//www.google.com/webmasters/provider/">Google Services for Websites Access Provider Program</a> which enables providers to offer the following features to site owners: </div> <div> <ul> <li>Enhance their site with Custom Search or Google Site Search</li> <li>Monetize with AdSense</li> <li>Optimize for search with Webmaster Tools</li> </ul> <a href="//3.bp.blogspot.com/_dvIF7szq-jY/Scp3TIQu-rI/AAAAAAAAAAM/KKYSFbpw6VI/s1600-h/Snapz+Pro+XScreenSnapz002.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5317193480583183026" src="//3.bp.blogspot.com/_dvIF7szq-jY/Scp3TIQu-rI/AAAAAAAAAAM/KKYSFbpw6VI/s320/Snapz+Pro+XScreenSnapz002.png" style="cursor: hand; cursor: pointer; display: block; height: 262px; margin: 0px auto 10px; text-align: center; width: 320px;"></a></div> <div> <i>How can you get in on this? </i></div> <div> <i><br /></i></div> <div> Webmasters: Watch to see if your provider join this program, so the next time you manage your site, everything will be all set for you. Better yet, send your provider a link to this post and tell them we're here to help them help <i>you</i>.</div> <div> <br /></div> <div> Providers: Check out the <a href="//www.google.com/webmasters/provider/">Google Services for Websites</a> site and sign up today!</div> <div> <br /></div> <div> And in case you're wondering, providers that have signed up for the Webmaster Tools Access Provider program will automatically be upgraded to the new program. Also, no worries for developers -- the backend Webmaster Tools APIs remain unchanged. </div> <div> <br /></div> <div> <span class="byline-author">Posted by Sagar Kamdar, Product Manager</span></div> <div> <i><br /></i></div> </div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div dir="ltr" style="text-align: left;" trbidi="on"> Last July, we launched our <a href="http://googlewebmastercentral.blogspot.com/2008/07/helping-yourself-to-webmaster-tools.html">Webmaster Tools Access Provider Program</a> and it's been a huge hit. Hundreds of providers have signed up, and thousands of users now access Webmaster Tools via their provider's control panel. <br /> <div> <br /></div> <div> Today we are launching the <a href="//www.google.com/webmasters/provider/">Google Services for Websites Access Provider Program</a> which enables providers to offer the following features to site owners: </div> <div> <ul> <li>Enhance their site with Custom Search or Google Site Search</li> <li>Monetize with AdSense</li> <li>Optimize for search with Webmaster Tools</li> </ul> <a href="//3.bp.blogspot.com/_dvIF7szq-jY/Scp3TIQu-rI/AAAAAAAAAAM/KKYSFbpw6VI/s1600-h/Snapz+Pro+XScreenSnapz002.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5317193480583183026" src="//3.bp.blogspot.com/_dvIF7szq-jY/Scp3TIQu-rI/AAAAAAAAAAM/KKYSFbpw6VI/s320/Snapz+Pro+XScreenSnapz002.png" style="cursor: hand; cursor: pointer; display: block; height: 262px; margin: 0px auto 10px; text-align: center; width: 320px;"></a></div> <div> <i>How can you get in on this? </i></div> <div> <i><br /></i></div> <div> Webmasters: Watch to see if your provider join this program, so the next time you manage your site, everything will be all set for you. Better yet, send your provider a link to this post and tell them we're here to help them help <i>you</i>.</div> <div> <br /></div> <div> Providers: Check out the <a href="//www.google.com/webmasters/provider/">Google Services for Websites</a> site and sign up today!</div> <div> <br /></div> <div> And in case you're wondering, providers that have signed up for the Webmaster Tools Access Provider program will automatically be upgraded to the new program. Also, no worries for developers -- the backend Webmaster Tools APIs remain unchanged. </div> <div> <br /></div> <div> <span class="byline-author">Posted by Sagar Kamdar, Product Manager</span></div> <div> <i><br /></i></div> </div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Official Google Webmaster Central Blog:Making more tools available with just a click&url=https://webmasters.googleblog.com/2009/03/making-more-tools-available-with-just.html?hl=zh_CN&via=googlewmc'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://webmasters.googleblog.com/2009/03/making-more-tools-available-with-just.html?hl=zh_CN'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://webmasters.googleblog.com/2009/03/making-more-tools-available-with-just.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> </div> </div> </div> <div class='post' data-id='1410390102463174526' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2009/03/get-up-to-date-on-image-search.html?hl=zh_CN' itemprop='url' title='Get up-to-date on Image Search'> Get up-to-date on Image Search </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> 星期二, 三月 10, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: All<br /> <br /> Recently at <a href="http://searchmarketingexpo.com/west">SMX West</a>, I gave an <a href="http://images.google.com/">Image Search</a> presentation that I'd like to share with our broader webmaster community. The goal of the presentation was to provide insights into how image search is used, how it works, and how webmasters can optimize their pages for image searchers.<br /> <br /> You'll see more information about:<br /> <ul> <li>Some background on the reach of Image Search</li> <li>Interesting findings on the behavior of image searchers</li> <li>Our efforts at handling multiple image referrers</li> <li>How to best feature images (image quality and placement, relevant surrounding text, etc.)</li> </ul> Take a look and let us know your thoughts in the comments. We'd love to hear from you.<br /> <br /> <object height="295" width="480"><param name="movie" value="//www.youtube.com/v/h2Zaj0CAUoU&hl=en&fs=1"> </param> <param name="allowFullScreen" value="true"> </param> <param name="allowscriptaccess" value="always"> </param> <embed src="//www.youtube.com/v/h2Zaj0CAUoU&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="295"></embed></object><br /> <br /> <span class="byline-author">Posted by Peter Linsley, Product Manager</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: All<br /> <br /> Recently at <a href="http://searchmarketingexpo.com/west">SMX West</a>, I gave an <a href="http://images.google.com/">Image Search</a> presentation that I'd like to share with our broader webmaster community. The goal of the presentation was to provide insights into how image search is used, how it works, and how webmasters can optimize their pages for image searchers.<br /> <br /> You'll see more information about:<br /> <ul> <li>Some background on the reach of Image Search</li> <li>Interesting findings on the behavior of image searchers</li> <li>Our efforts at handling multiple image referrers</li> <li>How to best feature images (image quality and placement, relevant surrounding text, etc.)</li> </ul> Take a look and let us know your thoughts in the comments. We'd love to hear from you.<br /> <br /> <object height="295" width="480"><param name="movie" value="//www.youtube.com/v/h2Zaj0CAUoU&hl=en&fs=1"> </param> <param name="allowFullScreen" value="true"> </param> <param name="allowscriptaccess" value="always"> </param> <embed src="//www.youtube.com/v/h2Zaj0CAUoU&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="295"></embed></object><br /> <br /> <span class="byline-author">Posted by Peter Linsley, Product Manager</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Official Google Webmaster Central Blog:Get up-to-date on Image Search&url=https://webmasters.googleblog.com/2009/03/get-up-to-date-on-image-search.html?hl=zh_CN&via=googlewmc'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://webmasters.googleblog.com/2009/03/get-up-to-date-on-image-search.html?hl=zh_CN'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://webmasters.googleblog.com/2009/03/get-up-to-date-on-image-search.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> <span class='labels-caption'> 标签： </span> <span class='labels'> <a class='label' href='https://webmasters.googleblog.com/search/label/crawling%20and%20indexing?hl=zh_CN' rel='tag'> crawling and indexing </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/general%20tips?hl=zh_CN' rel='tag'> general tips </a> </span> </div> </div> </div> <div class='post' data-id='1447175272710530768' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2009/03/using-stats-from-site-and-sitemap.html?hl=zh_CN' itemprop='url' title='Using stats from site: and Sitemap details'> Using stats from site: and Sitemap details </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> 星期三, 三月 04, 2009 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: Beginner to Intermediate<br /> <br /> Every now and then in the webmaster blogosphere and forums, this issue comes up: when a webmaster performs a [site:example.com] query on their website, the number of indexed results differs from what is displayed in their Sitemaps report in Webmaster Tools. Such a discrepancy may smell like a bug, but it's actually by design. Your Sitemap report only reflects the URLs you've submitted in your Sitemap file. The site operator, on the other hand, takes into account whatever Google has crawled, which may include URLs not included in your Sitemap, such as newly added URLs or other URLs discovered via links.<br /> <br /> Think of the site operator as a quick diagnosis of the general health of your site in Google's index. Site operator results can show you:<br /> <ul> <li>a rough estimate of how many pages have been indexed </li> <li>one indication of if your site has been <a href="http://googlewebmastercentral.blogspot.com/2008/04/my-sites-been-hacked-now-what.html">hacked</a></li> <li>if you have duplicate titles or snippets</li> </ul> Here is an example query using the site operator:<br /> <br /> <a href="//3.bp.blogspot.com/_keuZyGH-UlQ/Sa8n_H9V5lI/AAAAAAAAABU/d_op1rinF58/s1600-h/Picture+3.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5309506451114681938" src="//3.bp.blogspot.com/_keuZyGH-UlQ/Sa8n_H9V5lI/AAAAAAAAABU/d_op1rinF58/s400/Picture+3.png" style="cursor: pointer; height: 347px; width: 400px;"></a><br /> <br /> Your Sitemap report provides more granular statistics about the URLs you submitted, such as the number of indexed URLs vs. the number submitted for crawling, and Sitemap-specific warnings or errors that may have occurred when Google tried to access your URLs.<br /> <br /> <a href="//4.bp.blogspot.com/_keuZyGH-UlQ/Sa8iy0V7V4I/AAAAAAAAABM/_iijhN9sxQg/s1600-h/Picture+2.png"><img alt="Sitemap report" border="0" id="BLOGGER_PHOTO_ID_5309500742132520834" src="//4.bp.blogspot.com/_keuZyGH-UlQ/Sa8iy0V7V4I/AAAAAAAAABM/_iijhN9sxQg/s400/Picture+2.png" style="cursor: pointer; height: 237px; width: 400px;"></a><br /> <br /> Feel free to check out our Help Center for more on the <a href="//www.google.com/support/webmasters/bin/answer.py?&answer=35256">site: operator</a> and <a href="//www.google.com/support/webmasters/bin/topic.py?topic=8476">Sitemaps</a>. If you have further questions or issues, please post to our <a href="//www.google.com/support/forum/p/Webmasters?hl=en">Webmaster Help Forum</a>, where experienced webmasters and Googlers are happy to help.<br /> <br /> Posted by Charlene Perez<span class="byline-author">, Search Quality Team</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <div dir="ltr" style="text-align: left;" trbidi="on"> Webmaster Level: Beginner to Intermediate<br /> <br /> Every now and then in the webmaster blogosphere and forums, this issue comes up: when a webmaster performs a [site:example.com] query on their website, the number of indexed results differs from what is displayed in their Sitemaps report in Webmaster Tools. Such a discrepancy may smell like a bug, but it's actually by design. Your Sitemap report only reflects the URLs you've submitted in your Sitemap file. The site operator, on the other hand, takes into account whatever Google has crawled, which may include URLs not included in your Sitemap, such as newly added URLs or other URLs discovered via links.<br /> <br /> Think of the site operator as a quick diagnosis of the general health of your site in Google's index. Site operator results can show you:<br /> <ul> <li>a rough estimate of how many pages have been indexed </li> <li>one indication of if your site has been <a href="http://googlewebmastercentral.blogspot.com/2008/04/my-sites-been-hacked-now-what.html">hacked</a></li> <li>if you have duplicate titles or snippets</li> </ul> Here is an example query using the site operator:<br /> <br /> <a href="//3.bp.blogspot.com/_keuZyGH-UlQ/Sa8n_H9V5lI/AAAAAAAAABU/d_op1rinF58/s1600-h/Picture+3.png"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5309506451114681938" src="//3.bp.blogspot.com/_keuZyGH-UlQ/Sa8n_H9V5lI/AAAAAAAAABU/d_op1rinF58/s400/Picture+3.png" style="cursor: pointer; height: 347px; width: 400px;"></a><br /> <br /> Your Sitemap report provides more granular statistics about the URLs you submitted, such as the number of indexed URLs vs. the number submitted for crawling, and Sitemap-specific warnings or errors that may have occurred when Google tried to access your URLs.<br /> <br /> <a href="//4.bp.blogspot.com/_keuZyGH-UlQ/Sa8iy0V7V4I/AAAAAAAAABM/_iijhN9sxQg/s1600-h/Picture+2.png"><img alt="Sitemap report" border="0" id="BLOGGER_PHOTO_ID_5309500742132520834" src="//4.bp.blogspot.com/_keuZyGH-UlQ/Sa8iy0V7V4I/AAAAAAAAABM/_iijhN9sxQg/s400/Picture+2.png" style="cursor: pointer; height: 237px; width: 400px;"></a><br /> <br /> Feel free to check out our Help Center for more on the <a href="//www.google.com/support/webmasters/bin/answer.py?&answer=35256">site: operator</a> and <a href="//www.google.com/support/webmasters/bin/topic.py?topic=8476">Sitemaps</a>. If you have further questions or issues, please post to our <a href="//www.google.com/support/forum/p/Webmasters?hl=en">Webmaster Help Forum</a>, where experienced webmasters and Googlers are happy to help.<br /> <br /> Posted by Charlene Perez<span class="byline-author">, Search Quality Team</span></div> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </noscript> </div> </div> <div class='share'> <span class='twitter-custom social-wrapper' data-href='http://twitter.com/share?text=Official Google Webmaster Central Blog:Using stats from site: and Sitemap details&url=https://webmasters.googleblog.com/2009/03/using-stats-from-site-and-sitemap.html?hl=zh_CN&via=googlewmc'> <img alt='Share on Twitter' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_twitter_black_24dp.png' width='24'/> </span> <span class='fb-custom social-wrapper' data-href='https://www.facebook.com/sharer.php?u=https://webmasters.googleblog.com/2009/03/using-stats-from-site-and-sitemap.html?hl=zh_CN'> <img alt='Share on Facebook' height='24' src='https://www.gstatic.com/images/icons/material/system/2x/post_facebook_black_24dp.png' width='24'/> </span> </div> <div class='post-footer'> <div class='cmt_iframe_holder' data-href='https://webmasters.googleblog.com/2009/03/using-stats-from-site-and-sitemap.html' data-viewtype='FILTERED_POSTMOD'></div> <a href='https://plus.google.com/112374322230920073195' rel='author' style='display:none;'> Google </a> <div class='label-footer'> <span class='labels-caption'> 标签： </span> <span class='labels'> <a class='label' href='https://webmasters.googleblog.com/search/label/crawling%20and%20indexing?hl=zh_CN' rel='tag'> crawling and indexing </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/search%20results?hl=zh_CN' rel='tag'> search results </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/sitemaps?hl=zh_CN' rel='tag'> sitemaps </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/webmaster%20tools?hl=zh_CN' rel='tag'> webmaster tools </a> </span> </div> </div> </div> <div class='blog-pager' id='blog-pager'> <a class='home-link' href='https://webmasters.googleblog.com/?hl=zh_CN'> <i class='material-icons'>  </i> </a> <span id='blog-pager-newer-link'> <a class='blog-pager-newer-link' href='https://webmasters.googleblog.com/search?updated-max=2009-05-12T12:00:00-07:00&max-results=7&reverse-paginate=true&hl=zh_CN' id='Blog1_blog-pager-newer-link' title='较新的博文'> <i class='material-icons'>  </i> </a> </span> <span id='blog-pager-older-link'> <a class='blog-pager-older-link' href='https://webmasters.googleblog.com/search?updated-max=2009-03-04T16:40:00-08:00&max-results=7&hl=zh_CN' id='Blog1_blog-pager-older-link' title='较旧的博文'> <i class='material-icons'>  </i> </a> </span> </div> <div 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<span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/hacked%20sites?hl=zh_CN'> hacked sites </a> <span dir='ltr'> 12 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/hangout?hl=zh_CN'> hangout </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/hreflang?hl=zh_CN'> hreflang </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/https?hl=zh_CN'> https </a> <span dir='ltr'> 5 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/images?hl=zh_CN'> images </a> <span dir='ltr'> 12 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/intermediate?hl=zh_CN'> intermediate </a> <span dir='ltr'> 205 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/interstitials?hl=zh_CN'> interstitials </a> <span 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href='https://webmasters.googleblog.com/search/label/recipes?hl=zh_CN'> recipes </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/rendering?hl=zh_CN'> rendering </a> <span dir='ltr'> 2 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/Responsive%20Web%20Design?hl=zh_CN'> Responsive Web Design </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/rich%20cards?hl=zh_CN'> rich cards </a> <span dir='ltr'> 7 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/rich%20results?hl=zh_CN'> rich results </a> <span dir='ltr'> 10 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/search%20console?hl=zh_CN'> search console </a> <span dir='ltr'> 35 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/search%20for%20beginners?hl=zh_CN'> search for beginners </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/search%20queries?hl=zh_CN'> search queries </a> <span dir='ltr'> 7 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/search%20results?hl=zh_CN'> search results </a> <span dir='ltr'> 140 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/security?hl=zh_CN'> security </a> <span dir='ltr'> 12 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/seo?hl=zh_CN'> seo </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/sitemaps?hl=zh_CN'> sitemaps </a> <span dir='ltr'> 46 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/speed?hl=zh_CN'> speed </a> <span dir='ltr'> 6 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/structured%20data?hl=zh_CN'> structured data </a> <span dir='ltr'> 33 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/summit?hl=zh_CN'> summit </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/TLDs?hl=zh_CN'> TLDs </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/url%20removals?hl=zh_CN'> url removals </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/UX?hl=zh_CN'> UX </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/verification?hl=zh_CN'> verification </a> <span dir='ltr'> 8 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/video?hl=zh_CN'> video </a> <span dir='ltr'> 6 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/webmaster%20community?hl=zh_CN'> webmaster community </a> <span dir='ltr'> 24 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/webmaster%20forum?hl=zh_CN'> webmaster forum </a> <span dir='ltr'> 1 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/webmaster%20guidelines?hl=zh_CN'> webmaster guidelines </a> <span dir='ltr'> 57 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/webmaster%20tools?hl=zh_CN'> webmaster tools </a> <span dir='ltr'> 177 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/webmasters?hl=zh_CN'> webmasters </a> <span dir='ltr'> 3 </span> </li> <li> <a dir='ltr' href='https://webmasters.googleblog.com/search/label/youtube%20channel?hl=zh_CN'> youtube channel </a> <span dir='ltr'> 6 </span> </li> </ul> <div class='clear'></div> </div> </div><div class='widget BlogArchive' data-version='1' id='BlogArchive1'> <div class='tab'> <i class='material-icons icon'>  </i> <h2> Archive </h2> <i class='material-icons arrow'>  </i> </div> <div class='widget-content'> <div id='ArchiveList'> <div id='BlogArchive1_ArchiveList'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/?hl=zh_CN'> 2020 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2020/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/?hl=zh_CN'> 2019 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/?hl=zh_CN'> 2018 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2018/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/?hl=zh_CN'> 2017 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2017/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/?hl=zh_CN'> 2016 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2016/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/?hl=zh_CN'> 2015 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/?hl=zh_CN'> 2014 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2014/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/?hl=zh_CN'> 2013 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2013/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/?hl=zh_CN'> 2012 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2012/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/?hl=zh_CN'> 2011 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2011/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/?hl=zh_CN'> 2010 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/05/?hl=zh_CN'> 5月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/04/?hl=zh_CN'> 4月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/03/?hl=zh_CN'> 3月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/02/?hl=zh_CN'> 2月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2010/01/?hl=zh_CN'> 1月 </a> </div> <div class='items'> </div> </li> </ul> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate expanded'> <div class='intervalToggle'> <span class='new-toggle' href='javascript:void(0)'> <i class='material-icons arrow'>  </i> </span> <a class='toggle' href='javascript:void(0)' style='display: none'> <span class='zippy toggle-open'> <i class='material-icons'>  </i>   </span> </a> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/?hl=zh_CN'> 2009 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/12/?hl=zh_CN'> 12月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/11/?hl=zh_CN'> 11月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/10/?hl=zh_CN'> 10月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2009/05/?hl=zh_CN'> 5月 </a> 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class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2008/09/?hl=zh_CN'> 9月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2008/08/?hl=zh_CN'> 8月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2008/07/?hl=zh_CN'> 7月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2008/06/?hl=zh_CN'> 6月 </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' 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