What does Google say about SEO? /
The Content category compiles all official Google statements regarding textual content creation, optimization, and evaluation in the context of search engine optimization. It encompasses fundamental aspects such as editorial quality, E-E-A-T criteria (Experience, Expertise, Authoritativeness, Trustworthiness), duplicate content issues, and thin content concerns. Google's positions on these topics are critical for understanding how algorithms assess the relevance and added value of web pages. This category also includes recommendations on structural elements like headings (H1, H2, Hn tags), meta descriptions, and semantic optimization. With the introduction of the Helpful Content system, Google has reinforced the importance of a user-first approach rather than a search engine-first methodology. SEO professionals will find here official guidance for creating content that meets algorithmic expectations while delivering genuine value to users, a balance that has become essential for achieving and maintaining strong rankings in search results. These declarations provide clarity on content strategies that align with Google's evolving quality standards and ranking factors.
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★★★ Are manually posted backlinks in forums and comments really useless for SEO?
Posting links randomly in forums, blog comments, or public listings does not produce a quality signal for Google. It’s better to dedicate this time to enhancing the content. Google ignores this type o...
John Mueller Jun 23, 2020
★★★ Should you unblock JavaScript and CSS in robots.txt for better SEO?
Blocking access to JavaScript and CSS files via robots.txt prevents Google from downloading these resources, which can cause rendering issues. If content is generated by JavaScript or if non-native la...
Martin Splitt Jun 23, 2020
★★★ Why does Google crawl your JS/CSS files but never indexes them?
Crawling involves making an HTTP request and retrieving the result. Rendering executes the crawled JavaScript in a browser to produce the content. Indexing stores useful content to display to users. J...
Martin Splitt Jun 23, 2020
★★ Should you abandon onclick to avoid being penalized for cloaking?
Having a link with href and an onclick handler that prevents the default action and updates the current page's content is not considered cloaking, as long as the displayed content meets expectations a...
Martin Splitt Jun 23, 2020
★★★ Should you really ditch third-party tools to test the HTML rendering of your pages?
Google recommends using its official tools (Mobile-Friendly Test, Rich Results Test, URL Inspection Tool) rather than third-party tools to check the rendered HTML. These tools show exactly what the Go...
Martin Splitt Jun 23, 2020
★★★ Is Google really tolerant of technical cloaking?
Serving slightly different content to Google and users (e.g., cached data vs live) is not considered spammy cloaking if the purpose of the page remains the same. The main risk is technical (errors inv...
John Mueller Jun 23, 2020
★★ Do technical errors on a main domain really penalize its subdomains?
Technical errors (404s, structured data issues, speed problems, grammar) on a domain generally do not affect subdomains. Exception: if the main domain appears completely offline, Google can deduce tha...
John Mueller Jun 23, 2020
★★★ Is it true that Google delays mobile-first migration for some sites?
For a site not yet migrated to mobile-first indexing, check that the headings are correctly marked up (not just styled text) and that the number of images (especially thumbnails) is similar between de...
John Mueller Jun 23, 2020
★★ Why do your review snippets seem to disappear and then reappear every week?
Weekly or monthly activations/deactivations of review snippets suggest a technical issue or algorithmic hesitation. This is not normal behavior. It's essential to share the URLs in the forum or with t...
John Mueller Jun 23, 2020
★★★ Are YouTube Links Really Useless for Your SEO?
John Mueller indicated on Twitter that Google's search engine does not use links from YouTube in its algorithm......
John Mueller Jun 22, 2020
★★★ Should You Really Nofollow All Guest Blogging Links?
John Mueller said (again) on Twitter that for him (and therefore for Google), all links in "guest-blogging" posts (guest posts) should be "rel=nofollow" or "rel=sponsored". Whether these links were pu...
John Mueller Jun 22, 2020
★★★ Should You Worry About Ranking Fluctuations During Your Site's First Year?
John Mueller explained during a hangout that it was completely normal to observe fluctuations in the SEO of a new site, up to one year after its launch. According to him, there is no need to make majo...
John Mueller Jun 22, 2020
★★★ Is it true that Google’s ‘Pure Spam’ can lead to costly Black Hat SEO penalties?
‘Pure Spam’ refers to what webmasters call Black Hat SEO. This includes complex techniques such as hosting automatically generated pages with no valid content, cloaking, scraping, and other dubious pr...
Daniel Waisberg Jun 18, 2020
★★★ How does Google truly penalize low-value content?
A manual action for 'thin content with little or no added value' is applied to sites containing a significant percentage of low-quality or superficial pages that do not provide much value to users....
Daniel Waisberg Jun 18, 2020
★★★ Does Google really penalize for manipulative structured data?
Manual actions for structured data issues are applied to sites where the markup uses techniques outside Google's guidelines: marking invisible content to users, marking irrelevant or misleading conten...
Daniel Waisberg Jun 18, 2020
★★★ Does client-side rendering really work with Googlebot?
With Evergreen Googlebot using a recent version of Chrome, JavaScript-rendered content on the client side (widgets, AJAX components) will likely be seen and utilized by Google if it appears in the ren...
Martin Splitt Jun 17, 2020
★★ Is it true that Google rewrites your title tags and meta descriptions at will?
Google can rewrite the title tags and meta descriptions shown in search results, even if they have been rendered correctly. The fact that the search result displays content that differs from the rende...
Martin Splitt Jun 17, 2020
★★★ Does the rendered HTML in Search Console really reflect what Googlebot indexes?
Google's testing tools (URL Inspection Tool, Rich Results Test, Mobile-Friendly Test) display the rendered HTML as seen by Googlebot. If content appears in the rendered HTML, Google can use it; if it ...
Martin Splitt Jun 17, 2020
★★★ What are the chances that Googlebot is missing your critical JavaScript changes?
When a JavaScript script modifies critical elements (title, headings) on the client side, it must be loaded as early as possible. If the script runs too late after the initial load, Googlebot may miss...
Martin Splitt Jun 17, 2020
★★ Is it really essential to split your JavaScript by page to optimize crawling?
It is possible and recommended to load scripts (like reCAPTCHA) only on the pages where they are necessary, using code splitting techniques to optimize performance....
Martin Splitt Jun 17, 2020
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