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Official Google Webmaster Central Blog: February 2015
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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=8855dad6-3029-4476-9a6a-423344a04200' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=32069983&zx=8855dad6-3029-4476-9a6a-423344a04200' 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> <!-- Header --> <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/'> <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> <!-- all content wrapper start --> <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='2491904437626700142' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2015/02/finding-more-mobile-friendly-search.html' itemprop='url' title='Finding more mobile-friendly search results'> Finding more mobile-friendly search results </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Thursday, February 26, 2015 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <p>Webmaster level: all</p> <p>When it comes to search on mobile devices, users should get the most relevant and timely results, no matter if the information lives on mobile-friendly web pages or apps. As more people use mobile devices to access the internet, our <a href="//www.google.com/insidesearch/howsearchworks/algorithms.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">algorithms</a> have to adapt to these usage patterns. In the past, we’ve made updates to ensure a site is <a href="http://googlewebmastercentral.blogspot.com/2013/06/changes-in-rankings-of-smartphone_11.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">configured properly</a> and <a href="http://googlewebmastercentral.blogspot.com/2014/07/promoting-modern-websites-for-modern.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">viewable on modern devices</a>. We’ve made it easier for users to <a href="http://googlewebmastercentral.blogspot.com/2014/11/helping-users-find-mobile-friendly-pages.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">find mobile-friendly web pages</a> and we’ve introduced <a href="https://developers.google.com/app-indexing/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">App Indexing</a> to surface useful content from apps. Today, we’re announcing two important changes to help users discover more mobile-friendly content: </p> <h4>1. More mobile-friendly websites in search results</h4> <p>Starting April 21, we will be expanding our use of mobile-friendliness as a ranking signal. This change will affect mobile searches in all languages worldwide and will have a significant impact in our search results. Consequently, users will find it easier to get relevant, high quality search results that are optimized for their devices. </p> <p>To get help with making a mobile-friendly site, check out our <a href="https://developers.google.com/webmasters/mobile-sites/get-started/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">guide to mobile-friendly sites</a>. If you’re a webmaster, you can get ready for this change by using the following tools to see how Googlebot views your pages:</p> <ul><li>If you want to test a few pages, you can use the <a href="https://www.google.com/webmasters/tools/mobile-friendly/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Mobile-Friendly Test</a>. </li> <li>If you have a site, you can use your Webmaster Tools account to get a full list of mobile usability issues across your site using the <a href="https://www.google.com/webmasters/tools/mobile-usability?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Mobile Usability Report</a>. </li></ul> <h4>2. More relevant app content in search results</h4> <p>Starting today, we will begin to use information from indexed apps as a factor in ranking for signed-in users who have the app installed. As a result, we may now surface content from indexed apps more prominently in search. To find out how to implement App Indexing, which allows us to surface this information in search results, have a look at our <a href="https://developers.google.com/app-indexing/webmasters/details?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">step-by-step guide</a> on the developer site. </p> <p>If you have questions about either mobile-friendly websites or app indexing, we’re always happy to chat in our <a href="https://productforums.google.com/forum/#!categories/webmasters/mobile?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Webmaster Help Forum</a>.</p> <br> <span class="byline-author">Posted by Takaki Makino, Chaesang Jung, and Doantam Phan</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <p>Webmaster level: all</p> <p>When it comes to search on mobile devices, users should get the most relevant and timely results, no matter if the information lives on mobile-friendly web pages or apps. As more people use mobile devices to access the internet, our <a href="//www.google.com/insidesearch/howsearchworks/algorithms.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">algorithms</a> have to adapt to these usage patterns. In the past, we’ve made updates to ensure a site is <a href="http://googlewebmastercentral.blogspot.com/2013/06/changes-in-rankings-of-smartphone_11.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">configured properly</a> and <a href="http://googlewebmastercentral.blogspot.com/2014/07/promoting-modern-websites-for-modern.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">viewable on modern devices</a>. We’ve made it easier for users to <a href="http://googlewebmastercentral.blogspot.com/2014/11/helping-users-find-mobile-friendly-pages.html?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">find mobile-friendly web pages</a> and we’ve introduced <a href="https://developers.google.com/app-indexing/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">App Indexing</a> to surface useful content from apps. Today, we’re announcing two important changes to help users discover more mobile-friendly content: </p> <h4>1. More mobile-friendly websites in search results</h4> <p>Starting April 21, we will be expanding our use of mobile-friendliness as a ranking signal. This change will affect mobile searches in all languages worldwide and will have a significant impact in our search results. Consequently, users will find it easier to get relevant, high quality search results that are optimized for their devices. </p> <p>To get help with making a mobile-friendly site, check out our <a href="https://developers.google.com/webmasters/mobile-sites/get-started/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">guide to mobile-friendly sites</a>. If you’re a webmaster, you can get ready for this change by using the following tools to see how Googlebot views your pages:</p> <ul><li>If you want to test a few pages, you can use the <a href="https://www.google.com/webmasters/tools/mobile-friendly/?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Mobile-Friendly Test</a>. </li> <li>If you have a site, you can use your Webmaster Tools account to get a full list of mobile usability issues across your site using the <a href="https://www.google.com/webmasters/tools/mobile-usability?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Mobile Usability Report</a>. </li></ul> <h4>2. More relevant app content in search results</h4> <p>Starting today, we will begin to use information from indexed apps as a factor in ranking for signed-in users who have the app installed. As a result, we may now surface content from indexed apps more prominently in search. To find out how to implement App Indexing, which allows us to surface this information in search results, have a look at our <a href="https://developers.google.com/app-indexing/webmasters/details?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">step-by-step guide</a> on the developer site. </p> <p>If you have questions about either mobile-friendly websites or app indexing, we’re always happy to chat in our <a href="https://productforums.google.com/forum/#!categories/webmasters/mobile?utm_source=wmc-blog&utm_medium=referral&utm_campaign=mobile-friendly">Webmaster Help Forum</a>.</p> <br> <span class="byline-author">Posted by Takaki Makino, Chaesang Jung, and Doantam Phan</span> <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:Finding more mobile-friendly search results&url=https://webmasters.googleblog.com/2015/02/finding-more-mobile-friendly-search.html&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/2015/02/finding-more-mobile-friendly-search.html'> <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/2015/02/finding-more-mobile-friendly-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'> Labels: </span> <span class='labels'> <a class='label' href='https://webmasters.googleblog.com/search/label/advanced' rel='tag'> advanced </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/beginner' rel='tag'> beginner </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/intermediate' rel='tag'> intermediate </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/mobile' rel='tag'> mobile </a> , <a class='label' href='https://webmasters.googleblog.com/search/label/search%20results' rel='tag'> search results </a> </span> </div> </div> </div> <div class='post' data-id='4726570543374501253' itemscope='' itemtype='http://schema.org/BlogPosting'> <h2 class='title' itemprop='name'> <a href='https://webmasters.googleblog.com/2015/02/case-studies-fixing-hacked-sites.html' itemprop='url' title='Case Studies: Fixing Hacked Sites'> Case Studies: Fixing Hacked Sites </a> </h2> <div class='post-header'> <div class='published'> <span class='publishdate' itemprop='datePublished'> Wednesday, February 18, 2015 </span> </div> </div> <div class='post-body'> <div class='post-content' itemprop='articleBody'> <script type='text/template'> <p>Webmaster Level: All</p> <p>Every day, thousands of websites get hacked. Hacked sites can harm users by serving malicious software, collecting personal information, or redirecting them to sites they didn't intend to visit. Webmasters want to fix hacked sites quickly, but unfortunately recovering from a hack can be a complicated process.</p> <p>We're trying to make the process of recovering from a hack easier for webmasters with features like <a href="https://www.google.com/webmasters/tools/security-issues">Security Issues</a>, <a href="//www.google.com/webmasters/hacked/">Help for Hacked Sites</a>, and <a href="https://productforums.google.com/forum/#!categories/webmasters/malware--hacked-sites">a section of our forum just for hacked sites</a>. Recently we talked to two webmasters with hacked sites to learn more about how they were able to fix their sites. We're sharing their stories with the hope that they might provide ideas to other webmasters who have been victims of hacking. We're also using these stories and other feedback for improving our documentation for hacked sites to make the process easier for everyone going forward.</p> <h4>Case Study #1: Restaurant website with multiple hack-injected scripts</h4> <p>A restaurant website using Wordpress received a message from Google in their Webmaster Tools account, alerting them that their site had been altered by hackers. To protect Google users, the website was labelled as hacked in Google's search results. The webmaster of the site, Sam, looked at the source code and noticed many unfamiliar links on the site with pharmaceuticals terms such as "viagra" and "cialis." She also noticed many pages where the meta description tags (in the HTML) had added content such as "buy valtrex in florida." There were also hidden div tags (also in the HTML) of many pages that linked to many sites. None of these links were added by Sam. </p> <p>Sam removed all of the hacked content she found and filed a reconsideration request. The request was rejected but in the message she received from Google, she was advised to check for any unfamiliar scripts in the any PHP files (or any other server files), as well as changes to the <a href="http://httpd.apache.org/docs/trunk/howto/htaccess.html">.htaccess</a> file. These files are likely to have scripts added by the hackers that modify the site. These scripts typically only show the hacked content to search engines, while hiding the content from a normal user. Sam checked out all of the .php files and compared them to the clean copies she had in her backup. She found new content added to her footer.php, index.php, and functions.php. When she replaced those files with the clean backups, she could no longer find any hacked content on her site. When she filed another reconsideration request, she got a response from Google notifying her that her site was free from hacked content!</p> <p>Even though Sam had cleaned up the hacked content on her site, she knew that she would need to continue to <a href="http://codex.wordpress.org/Hardening_WordPress">secure her site</a> against future attacks. She followed the steps below to keep her site safe in the future:</p> <ul><li>Keep the CMS (content management system like WordPress, Joomla, Drupal, etc) up to date with the most current version. Make sure plugins are up to date as well.</li> <li>Make sure the account used to access the administrative features of the CMS uses a difficult and unique password.</li> <li>If the CMS supports it, enable <a href="http://en.support.wordpress.com/security/two-step-authentication/">2-step verification</a> for login. (This might also be called two factor authentication or two step authentication.) This is recommended for the account being used for password recovery as well. Most email providers, like <a href="https://www.google.com/landing/2step/">Google</a>, <a href="http://windows.microsoft.com/en-us/windows/two-step-verification-faq">Microsoft</a>, <a href="https://help.yahoo.com/kb/activate-sign-in-verification-sln5013.html">Yahoo</a> all support this!</li> <li>Make sure the plugins and themes installed are from a reputable source - pirated plugins or themes can often contain code that makes it even easier for hackers to get in! </li></ul> <h4>Case Study #2: Professional website with lots of hard to find hacked pages </h4> <p>A small business owner named Maria who also manages her own website received a message in her Webmaster Tools that her site was hacked. The message provided an example of a page added by hackers: <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>. She talked to her hosting provider who looked at the source code on the homepage but could not find any pharmaceutical keywords. When the hosting provider visited <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>, it returned an error page. Maria also bought a malware scanning service but the service was not able to find any malicious content on her site.</p> <p>Maria then went to Webmaster Tools and used the Fetch as Google tool on the example URL Google had provided (<code>http://example.com/where-to-buy-cialis-over-the-counter/</code>) which returned no content. Confused, she filed a reconsideration request and received a rejection message which advised her to do two things:</p> <ol><li>Verify the non-www version of her site as hackers often try to hide content in folders that may be overlooked by the webmaster. <p>While it may seem like <code>http://example.com</code> and <code>http://www.example.com</code> are the same site, Google actually treats these as different sites. <code>http://example.com</code> is referred to as the "root domain" while <code>http://www.example.com</code> is called the subdomain. Maria had <code>http://www.example.com</code> verified but not <code>http://example.com</code> verified which is important because the pages added by hackers were non-www pages like <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>. Once she verified <code>http://example.com</code> she was able to successfully see the hacked content on the provided URL with the Fetch as Google tool in Webmaster Tools.</p> </li> <li>Check her .htaccess file for new rules. <p>Maria talked to her hosting provider who showed her how to access her .htaccess file. She noticed right away that her .htaccess file had some strange content that she had not added:</p> <p><code><IfModule mod_rewrite.c><br> RewriteEngine On<br> RewriteCond %{HTTP_USER_AGENT} (google|yahoo|msn|aol|bing) [OR]<br> RewriteCond %{HTTP_REFERER} (google|yahoo|msn|aol|bing)<br> RewriteRule ^([^/]*)/$ /main.php?p=$1 [L]<br> </IfModule></code></p> <p>The <a href="http://httpd.apache.org/docs/2.0/misc/rewriteguide.html">mod_rewrite</a> rule you see above was inserted by the hacker and redirects anyone coming from certain search engines, as well as search engine crawlers, to main.php, which generates all of the hacked content. It's also possible that these rules can redirect users accessing the site on a mobile device. On the same day, she also saw that a recent malware scan found suspicious content on the main.php file. One top of that, she also noticed an unknown user in the ftp users area of her website development software. </p> </li> </ol> <p>She removed the main.php file, the .htaccess file, and removed the unknown user from her FTP users area and her site was no longer hacked!</p> <h4>Steps to prevent getting hacked in the future</h4> <ul><li>Avoid using FTP when transferring files to your servers. FTP does not encrypt any traffic, including passwords. Instead, use SFTP, which will encrypt everything, including your password, as a protection against eavesdroppers examining network traffic.</li> <li>Check the permissions on sensitive files like .htaccess. Your hosting provider may be able to assist you if you need help. The .htaccess file can be used to improve and protect your site, but it can also be used for malicious hacks if they are able to gain access to it.</li> <li>Be vigilant and look for new and unfamiliar users in your administrative panel and any other place where there may be users that can modify your site. </li></ul> <p>We hope your site never gets hacked, but if it does, we have many resources for hacked webmasters on our <a href="//www.google.com/webmasters/hacked/">Help for Hacked Sites page</a>. If you need more help or would like to share your own tips, you can post in our <a href="https://productforums.google.com/forum/#!categories/webmasters/malware--hacked-sites">Webmaster Help Forum</a>. If you do post to the forum or submit a reconsideration request for your site, please include <code>#NoHacked</code>.</p> <span class="byline-author">Posted by Julian Prentice and Yuan Niu, Search Quality Team</span> <span itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <meta content='https://plus.google.com/116899029375914044550' itemprop='url'/> </span> </script> <noscript> <p>Webmaster Level: All</p> <p>Every day, thousands of websites get hacked. Hacked sites can harm users by serving malicious software, collecting personal information, or redirecting them to sites they didn't intend to visit. Webmasters want to fix hacked sites quickly, but unfortunately recovering from a hack can be a complicated process.</p> <p>We're trying to make the process of recovering from a hack easier for webmasters with features like <a href="https://www.google.com/webmasters/tools/security-issues">Security Issues</a>, <a href="//www.google.com/webmasters/hacked/">Help for Hacked Sites</a>, and <a href="https://productforums.google.com/forum/#!categories/webmasters/malware--hacked-sites">a section of our forum just for hacked sites</a>. Recently we talked to two webmasters with hacked sites to learn more about how they were able to fix their sites. We're sharing their stories with the hope that they might provide ideas to other webmasters who have been victims of hacking. We're also using these stories and other feedback for improving our documentation for hacked sites to make the process easier for everyone going forward.</p> <h4>Case Study #1: Restaurant website with multiple hack-injected scripts</h4> <p>A restaurant website using Wordpress received a message from Google in their Webmaster Tools account, alerting them that their site had been altered by hackers. To protect Google users, the website was labelled as hacked in Google's search results. The webmaster of the site, Sam, looked at the source code and noticed many unfamiliar links on the site with pharmaceuticals terms such as "viagra" and "cialis." She also noticed many pages where the meta description tags (in the HTML) had added content such as "buy valtrex in florida." There were also hidden div tags (also in the HTML) of many pages that linked to many sites. None of these links were added by Sam. </p> <p>Sam removed all of the hacked content she found and filed a reconsideration request. The request was rejected but in the message she received from Google, she was advised to check for any unfamiliar scripts in the any PHP files (or any other server files), as well as changes to the <a href="http://httpd.apache.org/docs/trunk/howto/htaccess.html">.htaccess</a> file. These files are likely to have scripts added by the hackers that modify the site. These scripts typically only show the hacked content to search engines, while hiding the content from a normal user. Sam checked out all of the .php files and compared them to the clean copies she had in her backup. She found new content added to her footer.php, index.php, and functions.php. When she replaced those files with the clean backups, she could no longer find any hacked content on her site. When she filed another reconsideration request, she got a response from Google notifying her that her site was free from hacked content!</p> <p>Even though Sam had cleaned up the hacked content on her site, she knew that she would need to continue to <a href="http://codex.wordpress.org/Hardening_WordPress">secure her site</a> against future attacks. She followed the steps below to keep her site safe in the future:</p> <ul><li>Keep the CMS (content management system like WordPress, Joomla, Drupal, etc) up to date with the most current version. Make sure plugins are up to date as well.</li> <li>Make sure the account used to access the administrative features of the CMS uses a difficult and unique password.</li> <li>If the CMS supports it, enable <a href="http://en.support.wordpress.com/security/two-step-authentication/">2-step verification</a> for login. (This might also be called two factor authentication or two step authentication.) This is recommended for the account being used for password recovery as well. Most email providers, like <a href="https://www.google.com/landing/2step/">Google</a>, <a href="http://windows.microsoft.com/en-us/windows/two-step-verification-faq">Microsoft</a>, <a href="https://help.yahoo.com/kb/activate-sign-in-verification-sln5013.html">Yahoo</a> all support this!</li> <li>Make sure the plugins and themes installed are from a reputable source - pirated plugins or themes can often contain code that makes it even easier for hackers to get in! </li></ul> <h4>Case Study #2: Professional website with lots of hard to find hacked pages </h4> <p>A small business owner named Maria who also manages her own website received a message in her Webmaster Tools that her site was hacked. The message provided an example of a page added by hackers: <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>. She talked to her hosting provider who looked at the source code on the homepage but could not find any pharmaceutical keywords. When the hosting provider visited <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>, it returned an error page. Maria also bought a malware scanning service but the service was not able to find any malicious content on her site.</p> <p>Maria then went to Webmaster Tools and used the Fetch as Google tool on the example URL Google had provided (<code>http://example.com/where-to-buy-cialis-over-the-counter/</code>) which returned no content. Confused, she filed a reconsideration request and received a rejection message which advised her to do two things:</p> <ol><li>Verify the non-www version of her site as hackers often try to hide content in folders that may be overlooked by the webmaster. <p>While it may seem like <code>http://example.com</code> and <code>http://www.example.com</code> are the same site, Google actually treats these as different sites. <code>http://example.com</code> is referred to as the "root domain" while <code>http://www.example.com</code> is called the subdomain. Maria had <code>http://www.example.com</code> verified but not <code>http://example.com</code> verified which is important because the pages added by hackers were non-www pages like <code>http://example.com/where-to-buy-cialis-over-the-counter/</code>. Once she verified <code>http://example.com</code> she was able to successfully see the hacked content on the provided URL with the Fetch as Google tool in Webmaster Tools.</p> </li> <li>Check her .htaccess file for new rules. <p>Maria talked to her hosting provider who showed her how to access her .htaccess file. She noticed right away that her .htaccess file had some strange content that she had not added:</p> <p><code><IfModule mod_rewrite.c><br> RewriteEngine On<br> RewriteCond %{HTTP_USER_AGENT} (google|yahoo|msn|aol|bing) [OR]<br> RewriteCond %{HTTP_REFERER} (google|yahoo|msn|aol|bing)<br> RewriteRule ^([^/]*)/$ /main.php?p=$1 [L]<br> </IfModule></code></p> <p>The <a href="http://httpd.apache.org/docs/2.0/misc/rewriteguide.html">mod_rewrite</a> rule you see above was inserted by the hacker and redirects anyone coming from certain search engines, as well as search engine crawlers, to main.php, which generates all of the hacked content. It's also possible that these rules can redirect users accessing the site on a mobile device. On the same day, she also saw that a recent malware scan found suspicious content on the main.php file. One top of that, she also noticed an unknown user in the ftp users area of her website development software. </p> </li> </ol> <p>She removed the main.php file, the .htaccess file, and removed the unknown user from her FTP users area and her site was no longer hacked!</p> <h4>Steps to prevent getting hacked in the future</h4> <ul><li>Avoid using FTP when transferring files to your servers. FTP does not encrypt any traffic, including passwords. Instead, use SFTP, which will encrypt everything, including your password, as a protection against eavesdroppers examining network traffic.</li> <li>Check the permissions on sensitive files like .htaccess. Your hosting provider may be able to assist you if you need help. The .htaccess file can be used to improve and protect your site, but it can also be used for malicious hacks if they are able to gain access to it.</li> <li>Be vigilant and look for new and unfamiliar users in your administrative panel and any other place where there may be users that can modify your site. </li></ul> <p>We hope your site never gets hacked, but if it does, we have many resources for hacked webmasters on our <a href="//www.google.com/webmasters/hacked/">Help for Hacked Sites page</a>. If you need more help or would like to share your own tips, you can post in our <a href="https://productforums.google.com/forum/#!categories/webmasters/malware--hacked-sites">Webmaster Help Forum</a>. If you do post to the forum or submit a reconsideration request for your site, please include <code>#NoHacked</code>.</p> <span class="byline-author">Posted by Julian Prentice and Yuan Niu, Search Quality Team</span> <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:Case Studies: Fixing Hacked Sites&url=https://webmasters.googleblog.com/2015/02/case-studies-fixing-hacked-sites.html&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' 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class='post-count-link' href='https://webmasters.googleblog.com/2020/11/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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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class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2019/06/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Jan </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/2015/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> May </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/'> Apr </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/'> Mar </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate expanded'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2015/02/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </a> 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href='https://webmasters.googleblog.com/2014/06/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/'> Apr </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/'> Mar </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/'> Feb </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/'> Jan </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/2009/'> 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/'> Dec </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/'> Nov </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/'> Oct </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/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/'> May </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/2009/04/'> Apr </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/2009/03/'> Mar </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/2009/02/'> Feb </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/2009/01/'> Jan </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/2008/'> 2008 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2008/12/'> Dec </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/2008/11/'> Nov </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/2008/10/'> Oct </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/2008/09/'> Sep </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/'> Aug </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/'> Jul </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/'> Jun </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/2008/05/'> May </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/2008/04/'> Apr </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/2008/03/'> Mar </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/2008/02/'> Feb </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/2008/01/'> Jan </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/2007/'> 2007 </a> </div> <div class='items'> <ul class='hierarchy'> <li class='archivedate collapsed'> <div class=''> <a class='post-count-link' href='https://webmasters.googleblog.com/2007/12/'> Dec </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/2007/11/'> Nov </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/2007/10/'> Oct </a> </div> <div class='items'> </div> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> 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style='margin-top: -16px;' width='92'/> </a> <ul> <li> <a href='//www.google.com/'> Google </a> </li> <li> <a href='//www.google.com/policies/privacy/'> Privacy </a> </li> <li> <a href='//www.google.com/policies/terms/'> Terms </a> </li> </ul> </div> </div> <script type='text/javascript'> //<![CDATA[ // Social sharing popups. var postEl = document.getElementsByClassName('social-wrapper'); var postCount = postEl.length; for(i=0; i<postCount;i++){ postEl[i].addEventListener("click", function(event){ var postUrl = this.getAttribute("data-href"); window.open( postUrl,'popUpWindow','height=500,width=500,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no,status=yes'); });} //]]> </script> <script type='text/javascript'> //<![CDATA[ var BreakpointHandler = function() { this.initted = false; this.isHomePage = false; this.isMobile = false; }; BreakpointHandler.prototype.finalizeSummary = function(summaryHtml, lastNode) { // Use $.trim for IE8 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