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.
Quick SEO Quiz

Test your SEO knowledge in 5 questions

Less than a minute. Find out how much you really know about Google search.

🕒 ~1 min 🎯 5 questions
★★ Can you really use noscript tags in the <head> without SEO penalties?
Contrary to popular belief, noscript tags are allowed in the head section of an HTML page according to web standards. Google also accepts them, but their content can have unexpected effects on how the...
Martin Splitt Oct 18, 2022
★★ Does Google Search Console really show impression fluctuations in real time?
Google Search Console allows you to visualize relatively quickly the changes in impressions (impression share) following technical modifications on your site, making it a valuable tool for validating ...
Martin Splitt Oct 18, 2022
★★★ Should You Still Ping Google When Updating an XML Sitemap?
John Mueller explained, again on Twitter, that it could speed things up to "ping" Google when an XML Sitemap file was modified. This will accelerate its processing by the search engine's robots....
John Mueller Oct 17, 2022
★★★ Can the URL inspection tool really uncover all your indexation problems?
The URL inspection tool in Search Console can indicate why a page isn't being indexed, notably by identifying technical site issues such as blockage by the robots.txt file....
Alan Kent Oct 17, 2022
★★ Is it true that AdSense and affiliate marketing can coexist for SEO success?
Using AdSense and affiliate links (ASPs) simultaneously is not a policy violation in itself. The rejection of AdSense approval is tied to other criteria, including the quality and quantity of original...
Google Oct 13, 2022
★★★ Should you really update the sitemap lastmod for every type of change?
The lastmod date in the XML sitemap should be updated when there are changes to the main content or structure of the site, not for changes to common areas like the menu or footer. There's no strict ru...
Google Oct 13, 2022
★★★ How does Google handle unauthorized duplicate content?
For copied or plagiarized content, Google does not automatically detect whether it is unauthorized copying. A DMCA (Digital Millennium Copyright Act) request must be submitted to report a copyright in...
Google Oct 13, 2022
★★★ Does duplicate content really hurt your SEO?
Google does not penalize sites for duplicate content. The algorithm detects duplication between pages and selects one to display as canonical in the results, hiding the others. There is no concept of ...
Google Oct 13, 2022
★★ Should you be worried about penalties when combining AdSense and affiliate links?
Using AdSense alongside affiliate links (AFF) or other ad networks is not a violation of policies by itself. However, the balance between content and advertising must remain appropriate. A site with t...
Google Oct 13, 2022
★★★ When should you really update the lastmod attribute in your sitemaps?
The lastmod tag in the XML sitemap should primarily be updated when there are changes to the main content or the structure of the site, not for simple changes in common template elements (menu, footer...
Google Oct 13, 2022
★★ Why does Google emphasize original content for AdSense?
To be approved by AdSense, you must create original, unique, and useful content for users, in sufficient quantity. The content-to-ad ratio is crucial: too many ads compared to the content can result i...
Google Oct 13, 2022
★★★ Why is the DMCA essential for managing duplicate content?
Google cannot automatically determine whether copied content constitutes a copyright violation or is the result of a contractual agreement. To report copied content without authorization, a DMCA (Digi...
Google Oct 13, 2022
★★★ How does Google really handle duplicate content in search results?
Google detects duplicate content but does not automatically label it as 'copycat sites'. The algorithm simply identifies duplication, selects a canonical version, and may not display the others in the...
Google Oct 13, 2022
★★★ Does Googlebot really crawl your site from just one geographic location?
Googlebot generally crawls and indexes a website from a single geographic location. If you display different content based on the geographic location of the user, only one version will be indexed for ...
John Mueller Oct 12, 2022
★★★ Should you really display all important content without geolocation restrictions?
If an element on your website is considered important, make sure it is present in the default content displayed to all users, regardless of their location....
John Mueller Oct 12, 2022
★★★ Is There Really a Definitive Percentage Threshold for Detecting Duplicate Content on Google?
John Mueller indicated on Twitter that Google does not have a specific percentage figure of similarity between two pieces of content that would determine whether or not there is a duplicate content is...
John Mueller Oct 10, 2022
★★ Should you optimize ALL your images or just the ones on high-traffic pages?
To optimize existing images effectively, it is recommended to cross-reference Search Console data (pages with the most impressions/clicks) with a list of images lacking alt text, and prioritize these ...
John Mueller Oct 06, 2022
★★ Should you really fill the alt attribute for every single image on your site?
For purely decorative images with aesthetic purpose, it is acceptable to leave the alt attribute empty. However, if the image serves a purpose (even a decorative one), adding alt text may be preferabl...
Lizzi Sassman Oct 06, 2022
★★★ Does adding context to alt attributes really boost your image SEO rankings?
For image SEO, it's recommended to provide context in alt text, not just a basic description. For example, instead of 'photo of a beach', writing 'beach before chemical spill' helps users find the inf...
John Mueller Oct 06, 2022
★★★ Does the text surrounding your images really carry more weight than the alt attribute?
The text surrounding an image is a very strong signal for image SEO. It is not necessary to put everything in the alt attribute: the paragraph introducing the image can contain additional contextual i...
John Mueller Oct 06, 2022
🔔

Get real-time analysis of the latest Google SEO declarations

Be the first to know every time a new official Google statement drops — with full expert analysis.

No spam. Unsubscribe in one click.