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.
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★★★ Do manual actions for unnatural outbound links really affect a site's ranking?
A manual action for unnatural outbound links only devalues the outbound links of the site, not the site's ranking itself. If Google cannot identify which links are legitimate, it may go into safe mode...
John Mueller Aug 11, 2020
★★★ Does Googlebot really send an accept-language header during crawling?
Googlebot almost never crawls with an accept-language header, or uses English, or sends no language at all. If a site serves content based on this header, Google will only see the English version (or ...
John Mueller Aug 11, 2020
★★ Should you really set all your outbound links to nofollow to protect your SEO?
Setting all outbound links of a site to nofollow is not recommended and will not diminish the site's relevance. Google encourages creating links naturally on the web. Applying nofollow systematically ...
John Mueller Aug 11, 2020
★★★ Should You Really Balance Your Follow/Nofollow Link Ratio to Look Natural to Google?
When a user told him that it was good practice for a website to have a well-balanced "link profile" between Follow and Nofollow links to "look natural," John Mueller was explicit: "That's wrong"......
John Mueller Aug 10, 2020
★★★ Do robots.txt and noindex tags really block mobile indexing on Google?
Do not block mobile pages with robots.txt or noindex tags. Do not use nofollow on mobile pages as it prevents Googlebot from crawling or indexing those pages. If you allow Googlebot to crawl your desk...
Martin Splitt Aug 06, 2020
★★★ Are link directories truly dead for SEO?
Sites where users simply submit URLs to display links are an outdated model. Google has difficulty understanding why to rank these pages instead of the source sites directly. 404 links aren't seen as ...
John Mueller Aug 04, 2020
★★★ Should you really keep each hreflang page self-canonical?
Pages linked by hreflang must be self-canonical (each version points to itself as canonical). If all versions canonicalize to a single page, Google will follow this directive, index only this unique p...
John Mueller Aug 04, 2020
★★★ Should you canonicalize all your country versions to a single URL?
If the webmaster canonicalizes all country versions (DE, AT, CH) to a single page (e.g., DE-DE), Google will follow this directive and only index this single page. This prevents the verification of hr...
John Mueller Aug 04, 2020
★★★★ Are Links Still the Most Important Ranking Factor in SEO?
Statement from John Mueller (who seems to be the only SEO spokesperson at Google who hasn't gone on vacation 🙂): "links are definitely not the most important ranking factor"....
John Mueller Aug 03, 2020
★★★★ Do Negative Online Reviews Actually Hurt Your Google Rankings?
During a hangout with webmasters, a user asked whether the fact that certain web pages contain negative reviews about a site could have a negative impact on that site's ranking in Google search result...
John Mueller Aug 03, 2020
★★ Is the Concept of "Link Juice" Really Obsolete for Modern SEO?
John Mueller went all out on Twitter, responding to a user who asked a question about internal linking, criticizing articles that talked about "link juice": "If I were you, I'd forget everything you'v...
John Mueller Aug 03, 2020
★★ Do Google's new JavaScript guides on links and navigation really change the game?
Google has expanded its documentation for JavaScript sites, adding information on links, the History API, URL fragments, and 404 pages. These resources are recommended for developers of JavaScript-bas...
John Mueller Jul 31, 2020
★★★ How Can You Successfully Migrate Your Website Without Losing Your Organic Rankings?
John Mueller provided some insights on Reddit regarding website migration. First of all, if there are changes, they will primarily come from a new CMS and/or new content, not from a domain name change...
John Mueller Jul 27, 2020
★★ Should you still use the disavow file against automated UGC spam?
Automated scripts creating spam links in profiles/forums are a very old pattern that Google can recognize and ignore. Manual cleanup on the site (nofollow, noindex) is preferable to the disavow file f...
John Mueller Jul 24, 2020
★★★ Is PageRank still a top-ranking factor that you should keep an eye on?
Google still uses PageRank, but it is just one of many ranking factors. Focusing only on PageRank or links is ineffective, as many other elements influence the overall ranking....
John Mueller Jul 24, 2020
★★★ Does a completely flat site structure really hurt SEO?
Creating a completely flat structure where all pages are at the same level and link to each other prevents Google from understanding the relationship and relative importance of the pages. A balanced h...
John Mueller Jul 24, 2020
★★ Can deep linking to a mobile app really boost your website's SEO?
Linking a website to a mobile app through deep linking does not confer any direct positive ranking effect to the website. Simply creating links to quality content (app or otherwise) does not automatic...
John Mueller Jul 24, 2020
★★ Does Google really control sitelinks through site structure?
Google automatically generates sitelinks based on its understanding of the site structure and user searches. A clear structure with hierarchy (categories, subcategories, detail pages) helps Google ide...
John Mueller Jul 24, 2020
★★ Is it true that using nofollow on internal menu links can control PageRank?
To prevent signal transfer to certain internal menu links, using the nofollow attribute is appropriate. However, in most cases, it is not necessary to hide these links; a no-index on the destination p...
John Mueller Jul 24, 2020
★★★ Does the quality of a backlink’s source content matter more than its PageRank?
The quality and content of a source page of a link influence the evaluation of the backlink, even if that page has no backlinks itself. Google analyzes semantic context, not just inherited PageRank....
John Mueller Jul 24, 2020
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