What does Google say about SEO? /
This category compiles all official Google statements regarding its ranking algorithms and their successive updates. Algorithms form the foundation of the search engine and determine website visibility in search results. Here you'll find Google communications about Core Updates, those major algorithm refreshes deployed several times yearly, alongside historical algorithms such as Panda (content quality), Penguin (link spam), Hummingbird (semantic understanding), and artificial intelligence innovations like RankBrain and BERT. SEO professionals will discover official positions on recent thematic updates including the Helpful Content Update, designed to reward genuinely useful content for users, and Spam Updates targeting manipulative practices. Understanding Google's official statements about these algorithms is crucial for anticipating ranking fluctuations, adapting SEO strategies to search engine evolution, and aligning practices with official recommendations rather than relying on speculation or misinformation. This resource helps practitioners distinguish between confirmed algorithmic factors and industry myths, enabling data-driven optimization decisions. Whether responding to sudden traffic changes or planning long-term SEO strategies, these official declarations provide the authoritative foundation needed for effective search engine optimization in an ever-evolving digital landscape.
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Should You Still Worry About Hidden Content in Accordions and Tabs for SEO?
Until now, Google had indicated that hidden but "potentially visible" content, for example in tabs or accordions, was taken into account and analyzed, but with a lower weight in the algorithm. Gary Il...
Gary Illyes Nov 14, 2016
★★★ Are Backlinks Still Essential to Rank on Google in 2024?
Gary Illyes indicated that if Google didn't take backlinks into account (particularly for calculating a page's PageRank) in its algorithm, the search results returned would be of much lower quality. T...
Gary Illyes Nov 14, 2016
★★ Do Rich Snippets Really Mean Google Considers Your Site High Quality?
John Mueller indicated that the fact that "rich snippets" (stars, reviews, in particular) are displayed for a site does not necessarily mean that all Google algorithms consider that site to be of good...
John Mueller Nov 07, 2016
★★★ How Does Google's Page Layout Algorithm Actually Penalize Ad-Heavy Websites?
John Mueller indicated in a hangout that the Page Layout algorithm, which penalizes pages offering too many ads relative to editorial content, was being updated in an automated fashion and not launche...
John Mueller Nov 07, 2016
Should You Really Worry About Google's Announced Algorithm Changes Coming This Year?
John Mueller recently hinted during a hangout that Google could launch numerous new features on the search engine and its algorithm before the end of the year. But without any specifics. So, saying th...
John Mueller Nov 07, 2016
★★ Should You Really Worry About RankBrain and Machine Learning for Your SEO?
Gary Illyes indicated at the Pubcon conference that we shouldn't overdo it with RankBrain and machine learning algorithms. These systems haven't "taken over" the search engine's overall algorithm and ...
Gary Illyes Oct 24, 2016
Does Penguin 4.0 Really Use Machine Learning?
Gary Illyes indicated on Twitter that the Penguin 4.0 filter did not use machine learning algorithms. John Mueller, also on Twitter, stated that it did. Paul Haar, Google's ranking manager, concluded ...
John Mueller Oct 17, 2016
★★ How Did Google Prepare to Counter Manipulation Attempts of Penguin 4.0?
And finally, Gary Illyes indicated that Google's engineering teams had prepared themselves to counter spam attempts trying to manipulate the recently launched Penguin 4.0 filter. History will tell whe...
Gary Illyes Oct 17, 2016
★★ Does Penguin Really Analyze Site Quality Rather Than Link Anchors?
Gary Illyes also indicated that Penguin primarily considers "the quality of sites linking to a page." This could contradict the prevailing opinion in the SEO world, which has long held that the Pengui...
Gary Illyes Oct 17, 2016
★★★ How Does Google Label Your Backlinks Internally to Detect Spam?
Gary Illyes indicated that the SQT (Search Quality Team), which is responsible for implementing (or not) manual actions, has access to an internal system in which links pointing to a site are labeled:...
Gary Illyes Oct 17, 2016
★★ Does Penguin Really Just Ignore Bad Links While Panda Actually Penalizes Weak Content?
Gary Illyes indicated on Twitter that, while Penguin's purpose is to ignore low-quality links (without giving a negative score to the page receiving them), Panda works differently: it can demote a pag...
Gary Illyes Oct 17, 2016
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