What does Google say about SEO? /
The Crawl & Indexing category compiles all official Google statements regarding how Googlebot discovers, crawls, and indexes web pages. These fundamental processes determine which pages from your website will be included in Google's index and potentially appear in search results. This section addresses critical technical mechanisms: crawl budget management to optimize allocated resources, strategic implementation of robots.txt files to control content access, noindex directives for page exclusion, XML sitemap configuration to enhance discoverability, along with JavaScript rendering challenges and canonical URL implementation. Google's official positions on these topics are essential for SEO professionals as they help avoid technical blocking issues, accelerate new content indexation, and prevent unintentional deindexing. Understanding Google's crawling and indexing processes forms the foundation of any effective search engine optimization strategy, directly impacting organic visibility and SERP performance. Whether troubleshooting indexation problems, optimizing crawl efficiency for large websites, or ensuring proper URL canonicalization, these official guidelines provide authoritative answers to complex technical SEO questions that shape modern web presence and discoverability.
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★★★ Should you really block tracking parameters for Googlebot through cloaking?
Adding tracking parameters for users while blocking them for bots via cloaking is allowed, but it's not a good SEO practice as it complicates the analysis of your traffic and site navigation. It is pr...
John Mueller Apr 28, 2020
★★★ Are your internal links sabotaging Google’s canonical choice?
Google selects a canonical URL by using various factors, such as rel=canonical, internal and external links, as well as redirects. If the internal links point to non-canonical URLs, it can complicate ...
John Mueller Apr 28, 2020
★★★ Should you block URL parameters in robots.txt to save your crawl budget?
For managing large structures with parameters in URLs, do not block in robots.txt but rather use techniques like canonicalization or noindex removal, as this can initially influence crawl priorities....
John Mueller Apr 28, 2020
★★ Does Googlebot really submit your forms and is it something to worry about?
It is extremely rare for Googlebot to submit forms unless it is the only way to access content (such as on some government websites). Googlebot avoids this to prevent generating unwanted actions like ...
John Mueller Apr 28, 2020
★★★ Is Infinite Scroll Secretly Killing Your Organic Rankings?
Martin Splitt explained during a hangout that certain infinite scroll systems on websites could cause SEO damage. For example, when part of the content isn't loaded until the user scrolls down their s...
Martin Splitt Apr 27, 2020
★★★ Do 301 redirects really ensure your canonical is recognized by Google?
301 redirects are regarded by Google as a canonicalization signal indicating that you prefer the destination page to be indexed instead of the original page. However, Google employs many other factors...
John Mueller Apr 22, 2020
★★★ Does the URL inspection tool really solve your canonicalization issues?
With the URL inspection tool in Search Console, you can check which URL Google has selected as canonical. If it’s not the desired page, search for and correct the signals pointing to the old URL....
John Mueller Apr 22, 2020
★★★ Should you really clean up all internal links after a 301 redirect?
To help Google focus on the new URL after a 301 redirect, it is advisable to update internal links, sitemap files, and any other references pointing to the original page so that they point to the new ...
John Mueller Apr 22, 2020
★★ Is noindex really enough to remove a page from Google search results?
To prevent a page from appearing in search results, use a 'noindex' tag on that page. This will remove it from Google's index....
John Mueller Apr 19, 2020
★★ Why are your domain migrations inexplicably killing your visibility?
During frequent domain migrations, it may happen that signals are not transmitted correctly, which affects visibility....
John Mueller Apr 19, 2020
★★★ Can the HTTP 503 code really slow down Googlebot strategically?
HTTP 503 errors are a way to automatically slow down Googlebot, and this is taken into account by all of Google's crawlers....
John Mueller Apr 19, 2020
★★★ Why is Google's indexing API prohibited for most of your pages?
The Indexing API is intended solely for pages with structured data of the type 'job posting' and 'live streamed', and not for other types of pages....
John Mueller Apr 19, 2020
★★★ Why does Google advise against automatic redirection for multilingual homepages?
Automatically redirecting users to a specific language version can complicate the diagnosis of indexing-related issues....
John Mueller Apr 19, 2020
★★★ Should you really be worried about mobile-first indexing arriving amidst a health crisis?
Google is deciding whether the rollout of mobile-first indexing for all sites will be delayed due to the COVID-19 crisis. Stakeholders are invited to share their potential difficulties on Twitter....
John Mueller Apr 15, 2020
★★★ Does crawl depth really influence your page rankings?
Google generally places more importance on crawling pages that are nearer to the homepage, as this page is often considered the most important. It's recommended to ensure that the pages you deem impor...
John Mueller Apr 15, 2020
★★★ Should you really disregard meta tags on 404 pages?
When a page returns a 404 error, Google ignores all the content on the page, including tags like noindex. The page will only be considered non-indexed based on the 404 code....
John Mueller Apr 15, 2020
★★★ Does hidden content in the DOM really get indexed by Google?
Hidden content present in the DOM is taken into account by Google for indexing, unless it is deemed irrelevant or misleading....
Martin Splitt Apr 09, 2020
★★ Should you disallow indexing of your low-traffic pages to boost your SEO?
Disallowing pages with few impressions might not have a significant impact on overall SEO. The decision should be based on the perceived usefulness of the pages....
John Mueller Apr 09, 2020
★★ Why does Google hide the queries for your new URLs in the Search Console?
New URLs with 5 to 10 impressions may not show query data due to privacy filters. More impressions will enhance query visibility over time....
John Mueller Apr 09, 2020
★★★ What really defines cloaking according to Google?
Cloaking is defined as presenting different content to users compared to Googlebot with the intent to deceive. Minor differences, such as adjustments for rendering or mobile, are not considered cloaki...
Martin Splitt Apr 09, 2020
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