What does Google say about SEO? /
This category compiles all official Google statements regarding links and their role in search engine optimization. Backlinks have always been a cornerstone of Google's ranking algorithm, though guidelines continue to evolve. Here you'll find Google's positions on link building strategies, acceptable practices versus manipulative techniques, proper use of nofollow and dofollow attributes, and official guidance on private blog networks (PBN) and guest blogging approaches. SEO practitioners will discover authoritative recommendations on anchor text optimization, toxic link management through the disavow tool, and the significance of internal linking for site architecture. Google regularly communicates about backlink quality, emphasizing relevance and natural link profiles over sheer volume. Understanding these official declarations is crucial for developing compliant netlinking strategies, avoiding algorithmic or manual penalties, and effectively optimizing PageRank flow throughout your website. This documentation helps search marketers separate myths from facts regarding outbound links impact, various link types, and acquisition techniques endorsed by the search engine. Whether you're addressing linkspam concerns or building sustainable link equity, these official statements provide the authoritative foundation for modern link-based SEO strategies.
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★★★ How many links in the footer are truly too many for Google?
Google suggests limiting the number of links in the footer to avoid potential spam issues. However, relevant links such as those to contact pages or ‘About’ are acceptable....
John Mueller Aug 25, 2017
★★ Should you really keep your Disavow file even with dead domains?
Disavowed links in disavow files are ignored by Google and do not affect SEO rankings. Therefore, you do not have to delete these files even if the linked domains show errors or are no longer online....
John Mueller Aug 24, 2017
★★★ Are mouseover links truly crawlable by Google?
The way mouseover navigation links are implemented affects their ability to be crawled by Google. If the links are visible once the page loads, there is no issue. However, if the links are generated o...
John Mueller Aug 24, 2017
★★★ Does the Disavow file really nullify all disavowed backlinks?
Links disavowed via the Disavow file will not be used for your site by Google, even if these backlinks are not intrinsically harmful according to Google....
John Mueller Aug 24, 2017
★★★ Do canonical tags really transmit SEO signals like a 301 redirect?
Canonical tags act like 301 redirects to transmit SEO signals and are treated as recommendations indicating which URL should be indexed. This also applies across domains, but all signals must be consi...
John Mueller Aug 24, 2017
★★★ Are category pages really crawled more by Google?
Google automatically adapts the crawling of pages according to their importance and update frequency. Main pages like the homepage and category pages are often crawled more frequently because they are...
John Mueller Aug 24, 2017
★★★ Does Googlebot really follow hidden internal links that appear on hover?
Googlebot follows internal links even if they are made visible through a hover effect, provided that the links are included in the initial HTML code loaded by the browser....
John Mueller Aug 24, 2017
★★★ Should you block JavaScript scripts in your robots.txt?
Blocking JavaScript scripts in the robots.txt file may be inconsequential if these scripts do not contain essential content for indexing. However, if key elements such as links to stores on a map are ...
John Mueller Aug 24, 2017
★★ Should you really clean your Disavow file of dead and redirected URLs?
Redirected domains or those with HTTP errors like 404 or 500 can remain in the Disavow file, but it is not necessary to actively maintain defunct URLs in this file....
John Mueller Aug 24, 2017
★★★ Should you really use the disavow file in SEO?
Google advises using the disavow file only when you identify undesirable and artificial links that could harm your site....
Google Aug 23, 2017
★★★ Does adding or removing thousands of internal links really hurt SEO?
Rapid fluctuations in the number of internal links, such as adding or removing tens of thousands of links, do not automatically harm rankings if the site is generally reliable and well-structured....
Google Aug 23, 2017
★★★ Can Google really discover and index all the JavaScript links on your site?
Google can discover URLs even if they are generated by JavaScript, as URLs present in JavaScript files can be crawled and indexed....
Google Aug 23, 2017
★★★ Do links in dropdown menus really get crawled by Google?
Google can crawl links that are in dropdown menu blocks, even if these links are not immediately visible to users. Choose the navigation structure that is most convenient for you....
John Mueller Aug 22, 2017
★★ Why Aren't Your Rich Snippets Showing Up in Google Despite Perfect Markup?
John Mueller indicated that there could be 3 reasons why rich snippets (or rich cards) don't appear in the SERPs for a site: technically incorrect code, an issue with official guidelines not being fol...
John Mueller Aug 21, 2017
★★★ Do Internal and External Links Really Carry Different Weight for Google Rankings?
When asked "Are there differences in how Google treats internal versus external links?", John Mueller responded: "definitely"....
John Mueller Aug 21, 2017
★ Are PBNs Really Detected and Penalized by Google?
John Mueller indicated in a hangout that Google's algorithms detect PBNs without too much difficulty and, for those that slip under the radar, the "webspam team" loves diving into them......
John Mueller Aug 14, 2017
★ Does disavowing poor-quality backlinks really carry a negative impact?
Gary Illyes indicated on Twitter that a disavowed site, therefore designated as providing low-quality links, was not negatively impacted subsequently by Google's algorithm. The links it provides are s...
Gary Illyes Aug 14, 2017
★★★ Do social media really influence Google rankings?
Google does not consider signals from social media for ranking purposes because these links are generally nofollow....
John Mueller Aug 11, 2017
★★★ Is it true that Private Blog Networks (PBNs) are really detected and ineffective for SEO?
Private Blog Networks (PBNs) are indeed detected by our algorithms and the spam-fighting team, and they do not positively affect your ranking....
John Mueller Aug 11, 2017
★★ Is PageRank still relevant for ranking your new pages?
We use PageRank internally, but it matters less for webmasters today. New pages are evaluated based on the perceived quality of the overall site....
John Mueller Aug 11, 2017
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