What does Google say about SEO? /
Artificial intelligence is fundamentally reshaping search engine optimization and Google's algorithms. This category compiles Google's official statements regarding AI usage in search, including machine learning technologies, large language models (LLMs), and new generative search experiences like SGE and AI Overview. SEO practitioners will find Google's positions on how AI-generated content (ChatGPT, Gemini, Bard) impacts website rankings and organic visibility. Google has clarified its guidelines concerning artificial intelligence for content creation, distinguishing acceptable practices from manipulative techniques that violate search quality standards. Understanding these official declarations is crucial for adapting SEO strategies to algorithmic evolutions, particularly with the increasing integration of machine learning into ranking systems. This category also covers the impact of AI-generated answers in SERPs, E-E-A-T quality criteria applied to AI-assisted content, and recommendations for maintaining organic search presence in the era of generative search. Essential insights include how Google evaluates content quality regardless of production method, focusing on helpfulness and user value rather than creation process. A must-follow resource for staying ahead in modern search engine optimization.
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★★★ Does Google Really Consider Server Load Balancing as Cloaking?
John Mueller indicated on Twitter that redirecting a user to a faster server based on the load observed at a given time was not considered cloaking....
John Mueller Aug 21, 2017
★★★ How Can You Prevent Google from Indexing Your Pre-Production Site?
John Mueller posted a fairly lengthy message on Google+ about the best way to prevent a test site (pre-production) from being indexed by Google, as we unfortunately see so often. If this mishap happen...
John Mueller Aug 21, 2017
★★★ Should You Worry About Google Search Console's 10,000-Pixel Rendering Limit?
The web page rendering in Search Console ("Crawl > Fetch as Google" section) stops at the 10,000th pixel according to a user's test. But, of course, all the HTML code is crawled and indexed. It's just...
Google Aug 21, 2017
★★ What are the only two fields in an XML sitemap that Google actually cares about?
John Mueller explained on Twitter that in XML files, the two most important fields are the URL (<loc>) and the last modification date (<lastmod>)....
John Mueller Aug 21, 2017
★★★ Does URL Architecture Really Impact Your Google Rankings?
John Mueller indicated on Twitter that the URL structure (the fact that the hierarchy is shown in a page's address, as opposed to a site where all URLs would be at the root level, for example), has on...
John Mueller Aug 21, 2017
★★★ How Does Google Actually Handle Invalid or Non-Standard HTML Attributes in Your Page Code?
John Mueller explained on Twitter that when Google "parses" (analyzes) the HTML code of a page, erroneous attributes (badly coded, non-existent, non-standard...) of a tag are generally ignored....
John Mueller Aug 21, 2017
★★★ Why Is Google Indexing More URLs Than Those Declared in Your XML Sitemap?
A user pointed out to John Mueller that in their Search Console, the XML Sitemaps report indicated there were more indexed URLs than URLs in the Sitemap. John responded that this likely came from the ...
John Mueller Aug 21, 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
★★ Does Googlebot Send a Referrer When Crawling Your Pages?
John Mueller indicated on Twitter that Googlebot, when crawling a page, does not return a referrer URL, as a user would when browsing on a browser. A Googlebot visit is therefore similar to direct tra...
John Mueller Aug 14, 2017
★★ Should You Really Deindex Your Internal Search Results Pages?
John Mueller explained on Twitter why Google requires internal search results pages from a website to be deindexed: they create infinite crawl spaces, are often low-quality pages, and frequently prese...
John Mueller Aug 14, 2017
★★★ Does CSS File Size Really Impact Your SEO Rankings?
John Mueller indicated on Twitter that the size of a stylesheet (CSS) file does not impact the search engine's algorithm. It can be several tens of MB....
John Mueller Aug 14, 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
★★ Can You Combine Noindex and Canonical Tags on the Same Page?
A user asked John Mueller the following question: "if a page contains both a 'noindex' tag and a 'canonical' tag, does the canonical transmit the indexing prohibition to the canonical page?" John Muel...
John Mueller Aug 14, 2017
★★★ Should You Still Use Geographic Meta Tags for Local SEO?
John Mueller indicated that Google does not take into account geo-type meta tags (<meta name="geo.position" content="latitude; longitude">, <meta name="geo.placename" content="Place">, <meta name="geo...
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
★★★ Does the Last-Modified Meta Tag Actually Help Your SEO Rankings?
John Mueller explained on Twitter that Google ignores the "Last Modified" meta tag (<meta http-equiv="last-modified" content="YYYY-MM-DD">) indicating a page's last modification date. Therefore, it ha...
John Mueller Aug 14, 2017
★★★ Should You Use WWW or Non-WWW for Better SEO Performance?
A user asked on Twitter whether it was preferable in SEO to use a WWW address (www.yoursite.com) or not (yoursite.com) for a website. Another user replied that it had no impact on SEO. John Mueller ag...
John Mueller Aug 14, 2017
★★ What's the Maximum Page Size Google Will Actually Crawl?
John Mueller explained that Googlebot's current crawl limit for a web page is 200 MB (the last known limit in 2015 was 10 MB)....
John Mueller Aug 14, 2017
Do Google's Quality Raters Really Influence Your Site's Rankings?
John Mueller indicated in a hangout that quality raters were there primarily to evaluate and even help correct Google's algorithms, but that their purpose was not to assess the sites appearing in sear...
John Mueller Aug 07, 2017
★★★ Do Commas in Title Tags Actually Hurt Your SEO Rankings?
A user asked John Mueller on Twitter whether using commas as separators in Title tags posed a problem. Unsurprisingly, John replied that he could do as he pleased in this regard....
John Mueller Aug 07, 2017
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