What does Google say about SEO? /
This category compiles all official Google statements regarding links and their role in search engine optimization. Backlinks have always been a cornerstone of Google's ranking algorithm, though guidelines continue to evolve. Here you'll find Google's positions on link building strategies, acceptable practices versus manipulative techniques, proper use of nofollow and dofollow attributes, and official guidance on private blog networks (PBN) and guest blogging approaches. SEO practitioners will discover authoritative recommendations on anchor text optimization, toxic link management through the disavow tool, and the significance of internal linking for site architecture. Google regularly communicates about backlink quality, emphasizing relevance and natural link profiles over sheer volume. Understanding these official declarations is crucial for developing compliant netlinking strategies, avoiding algorithmic or manual penalties, and effectively optimizing PageRank flow throughout your website. This documentation helps search marketers separate myths from facts regarding outbound links impact, various link types, and acquisition techniques endorsed by the search engine. Whether you're addressing linkspam concerns or building sustainable link equity, these official statements provide the authoritative foundation for modern link-based SEO strategies.
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
★★★ Do Google manual penalties really require you to disavow every toxic link?
Manual actions for unnatural links are not based on individual links but on a general trend. The website owner must identify and correct this overarching trend. The Google team will not be picky about...
John Mueller Jan 08, 2021
★★★ Is it really necessary to disavow your toxic backlinks?
The disavow tool should primarily be used in the case of confirmed manual actions. For normal sites on a day-to-day basis, it is not necessary to disavow links. The exception would be if you know that...
John Mueller Jan 08, 2021
★★★ Do links really follow the canonical URLs on both sides?
Google follows links by using the canonical URLs from both the source page and the destination page. When migrating a website, transferring link data in Search Console takes time because Google must f...
John Mueller Jan 08, 2021
★★★ Do you really need to disavow nofollow, UGC, or sponsored links?
There is no need to disavow links marked as nofollow, UGC, or sponsored. These attributes already inform Google not to pass PageRank, so disavowing these types of links is unnecessary....
John Mueller Jan 08, 2021
★★★ Does the links report in Search Console really show all your backlinks?
The links report in Google Search Console displays a representative sample of the links, not the total. Google does not filter these links by type (nofollow, disavow, etc.), but simply shows a sample ...
John Mueller Jan 08, 2021
★★★ Can You Actually Spot Passage Indexing Results in Google's SERPs?
Danny Sullivan also explained on Twitter that results displayed through "Passage Indexing" (when this system is implemented, which is not yet the case) will not appear as featured snippets, in any for...
Danny Sullivan Jan 04, 2021
★★ Are Adult Sites Really Excluded from All Rich Results in Google?
John Mueller explained during a hangout that in his opinion, no rich results (enhanced display in the SERPs) were taken into account for sites targeting an "adult" audience. These sites therefore do n...
John Mueller Dec 28, 2020
★★★ How does Google really structure its search ecosystem?
The search ecosystem consists of three components: the web where millions of sites publish content, Google which explores the web and stores content in the Google index by extracting all relevant info...
Daniel Waisberg Dec 28, 2020
★★★ Should you really block the indexing of certain pages to improve your crawl?
For sites with crawl and indexing difficulties, it’s essential to limit the number of indexable pages. Using noindex on filter pages allows Google to focus on the truly important pages. Fewer links to...
John Mueller Dec 18, 2020
★★★ Should you really return a 404 for temporarily empty e-commerce categories?
For a category that is temporarily emptied of all its products, using a 404 status code is the simplest and most effective solution. The noindex has the same effect. A canonical to another category wi...
John Mueller Dec 18, 2020
★★ Should you publish every day to rank well on Google?
There is no ideal frequency for publishing articles (daily, weekly, monthly). It depends on the available content and what users are searching for. Some sites publish little, while others publish a lo...
John Mueller Dec 18, 2020
★★★ How does cleaning up your URL structure really enhance the ranking of your strategic pages?
When poor pages (tags similar to categories) rank better than good ones, cleaning up the structure helps: reducing internal links to these pages, using rel=canonical, or redirecting to the desired pag...
John Mueller Dec 11, 2020
★★★ Should you block pages receiving backlinks with robots.txt?
If a page is blocked by robots.txt, Google does not know its content and cannot indirectly transfer external links to the main content of the site. It is important to avoid blocking important pages th...
John Mueller Dec 11, 2020
★★★ What impact can changing your site's design or content have on your rankings?
Any change on a site (adding or removing text, modifying internal linking, changing the layout with different headings) must be reflected in the rankings. Retaining the URLs makes migration easier as ...
John Mueller Dec 11, 2020
★★★ Does blocking a folder via robots.txt kill the PageRank transfer to your strategic pages?
Completely blocking a folder with robots.txt prevents Google from knowing the content of the pages. If external links point to these blocked pages, Google cannot indirectly transfer those links to the...
John Mueller Dec 11, 2020
★★★ Does every change to content or design really affect SEO rankings?
Any change on a website (adding/removing text, modifying internal linking, changing layout affecting headers) must be reflected in rankings. Keeping the same URLs helps preserve signals, but Google mu...
John Mueller Dec 11, 2020
★★ Should you really update all backlinks after a domain migration?
After a domain migration, updating external links pointing to the old site helps Google with canonicalization. If Google hesitates between the old and new version, external links to one version help i...
John Mueller Dec 11, 2020
★★★ Does redirecting your old pages to an archive really help preserve SEO?
To archive old pages that have accumulated backlinks, they can be redirected to an archive section. The redirect signals to Google to transfer the links to the new destination....
John Mueller Dec 11, 2020
★★★ How can cleaning up your URL structure solve your ranking problems?
When multiple similar pages exist and the wrong ones rank, cleaning up the site structure helps Google to identify the right pages. This includes reducing internal links to unwanted pages and using re...
John Mueller Dec 11, 2020
★★★ Can redirecting to an archive section really help preserve the SEO of old pages?
To archive old pages while preserving their SEO value, simply redirect the URLs to the site's archive section. This signals Google to transfer link signals to the new destinations....
John Mueller Dec 11, 2020
🔔

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.