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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★★★ Is the text/HTML ratio really useless for SEO?
Google does not consider text/HTML ratio for SEO. It is not a ranking factor. It can play a minor role for speed, or in extreme cases of huge pages (hundreds of MB) exceeding download limits, but this...
John Mueller Feb 05, 2021
★★ Does Google prioritize image quality over the display order on the page?
Google uses several factors to determine which image to display from a page: titles, filenames, captions, alt text, and also the quality of the image. The systems may sometimes prefer a higher quality...
John Mueller Feb 05, 2021
★★★ How does Google group your pages to measure Core Web Vitals?
Google does not have CWV data for every individual page. Pages are grouped according to the available data: at the domain/origin level if there is little data, or by groups of similar pages if there i...
John Mueller Feb 05, 2021
★★★ Should you create broad topical content to boost your authority in Google's eyes?
Creating content around a main topic (e.g., laptop reviews if you sell laptops) helps Google recognize your thematic expertise. It also helps users trust you. Google can then show your site for search...
John Mueller Feb 05, 2021
★★★ Can a poorly optimized homepage really penalize an entire site?
Google tries to be as granular as possible, page by page. But the pages of a site are linked to each other. If an important page (e.g., homepage) has a poor score, it will affect the other pages becau...
John Mueller Feb 05, 2021
★★ Why does Google omit certain unique sites in its results?
Two different sites with unique content, even on the same topic (e.g., two astrology sites), should be ranked individually. If Google treats them as identical and omits one, it's potentially a problem...
John Mueller Feb 05, 2021
★★★ Do user comments really count for SEO?
Google considers comments as part of the page content. While recognized as the comments section, they are treated slightly differently. If users find your pages through the comments, deleting those co...
John Mueller Feb 05, 2021
★★★ Does PageSpeed Insights really reflect what Google sees on your site?
PageSpeed Insights is based on Chrome, not on Googlebot. Googlebot also uses Chrome for rendering but must follow robots.txt for embedded resources (CSS, JS). PageSpeed Insights is not subject to robo...
John Mueller Feb 05, 2021
★★★ How long should you really expect to wait for a manual link action to be lifted?
Manual actions related to links can take several months to be reviewed. Submitting a reconsideration request again does not create an additional penalty, but duplicate requests are ignored. The team f...
John Mueller Feb 05, 2021
★★★ Should you create related content to boost your topical authority?
Creating content on topics related to your main field (e.g., laptop reviews if you sell laptops) helps build a reputation for knowledge in this area for both Google and users. This strengthens trust a...
John Mueller Feb 05, 2021
★★★ Do Google penalties really work page by page without fixed levels?
Google does not have predefined levels of penalties (level 1, 2, 3). The evaluation is as granular as possible, page by page. Depending on the site, some sections may be demoted while others are not. ...
John Mueller Feb 05, 2021
★★ Why does Google convert your SVGs into pixel images internally?
Google converts SVG files into pixel images internally to process them consistently with other images, particularly to create thumbnails and manage sizing. Vector formats like SVG do not have a well-d...
John Mueller Feb 05, 2021
★★★ Does Google really track Core Web Vitals for AMP and non-AMP pages separately?
Google tracks CWV data for both AMP and non-AMP versions separately based on actual user data. If users go directly to the non-AMP URLs and use Search to access the AMP URLs, both versions will have d...
John Mueller Feb 05, 2021
★★★ Does Google penalize dynamic content on e-commerce pages?
For e-commerce pages with automatically changing products, Google considers this normal. The key is that individual products should be findable via persistent links. If the products match the category...
John Mueller Feb 05, 2021
★★★ Is it true that the text/HTML ratio is completely irrelevant for Google SEO?
Google does not use the concept of text/HTML ratio as an SEO ranking factor. Many tools calculate this metric, but it does not affect SEO. Only two extreme cases can pose a problem: reduced page speed...
John Mueller Feb 05, 2021
★★★ Why does Google Discover traffic drop off overnight without warning?
Google Discover traffic tends to be highly variable, going from a lot to zero quickly. The algorithms can decide that it's relevant to show a site in Discover and then suddenly stop. This is not relat...
John Mueller Feb 05, 2021
★★★ Why does Google overlook your Lighthouse scores when ranking your site?
For the Core Web Vitals ranking signal, it is the field data that is taken into account, not lab data....
John Mueller Feb 05, 2021
★★ Could Google hide one of your sites if they look too similar?
For two distinct sites without duplicate content, Google should rank them individually. If multiple very similar domains exist, Google may show only one. With two unique sites, they should appear sepa...
John Mueller Feb 05, 2021
★★★ Do user comments really influence your page rankings?
Google considers comments as part of the page content. Google often recognizes that this is a comments section and treats it differently. If users find your pages through comments, removing those comm...
John Mueller Feb 05, 2021
★★★ Should you really use rel=canonical for syndicated content?
For syndicated content, Google recommends using rel=canonical to point to the original source. If that's not possible, Google will try to recognize the syndicated content and rank the original source....
John Mueller Feb 05, 2021
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