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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★★★ Can you use a self-referencing canonical on a noindex page?
A self-referencing canonical tag on a noindex page is acceptable and indicates that the page should not be indexed....
John Mueller Nov 06, 2015
★★★ Does Googlebot really crawl your pages using HTTP/2?
Currently, Googlebot does not exclusively support crawling in HTTP2, but this is expected to change soon....
John Mueller Nov 06, 2015
★★★ Should you really canonicalize all product variations to a main page?
To manage product variations, use rel=canonical to consolidate color/size variations to the main page to retain SEO juice....
John Mueller Nov 06, 2015
★★★ Should you really submit your sitemap every time you update your content?
It's not useful to frequently submit your sitemap if you’re not making significant changes, as most CMS systems do this automatically during updates....
John Mueller Nov 06, 2015
★★★ Could a search form navigation be detrimental to your crawl budget?
A good structural site architecture aids better crawling by Google. Main navigation by search form can hinder crawling....
John Mueller Nov 06, 2015
★★★ Is loading speed really just a minor ranking factor in SEO?
Loading speed is not a critical ranking factor, but it influences our ability to crawl your site effectively....
John Mueller Nov 06, 2015
★★★ Does a low crawl rate really affect your rankings on Google?
A low crawl rate does not directly affect a page's ranking, even though we tend to explore more frequently the pages we consider important....
John Mueller Nov 06, 2015
★★ Why doesn’t Google index all the URLs in your sitemap?
Not all URLs submitted via a sitemap will necessarily be indexed by Google. This may depend on duplications or the search engine's perception of the value of those pages....
Google Oct 30, 2015
★★ How can you prevent duplicate content from sabotaging your indexing with the canonical tag?
Ensure that all duplicate pages point to the same canonical URL to avoid confusion for search engines during indexing and preserve SEO value....
Google Oct 30, 2015
★★★ Is Google really indexing JavaScript structured data?
Google can now index dynamically generated content through JavaScript, and structured data embedded this way can be used to enhance appearance in search results....
Google Oct 30, 2015
★★ Why are search operators unusable for app-indexing?
While Google is working on various aspects of app indexing, search operators like 'site:', 'info:', or 'cache:' are currently not available for indexed app pages....
Mariya Oct 29, 2015
★★★ Does the App Indexing API really boost your app's ranking?
The App Indexing API is an integral part of the implementation for app indexing and helps improve rankings based on user interaction with the app....
Krysztof Oct 29, 2015
★★★ Can app indexing handle multiple languages with a single deep link?
App indexing supports multiple languages, even if the same deep link is used for several languages on your application, based on the system language settings....
Krysztof Oct 29, 2015
★★★ Does App Indexing Really Boost Your Google Ranking?
App indexing influences ranking in Google search results. It not only promotes the app to users who haven't installed it, but also increases traffic to your app....
Krysztof Oct 29, 2015
★★ Will Google finally share traffic data for iOS app indexing?
Google is currently working on ways to share traffic data for app indexing for iOS applications, but no specific feature has been announced at this time....
Mariya Oct 29, 2015
★★★ How does Google detect and combat app-indexing spam?
While spam for app indexing is possible, Google has implemented preventive and detection measures to address it, relying on its experience against web spam....
Mariya Oct 29, 2015
★★★ How can you leverage app indexing data in Search Console to enhance your mobile strategy?
Once app indexing is set up and the site is associated, impressions and clicks from searches can be tracked by Google Search Console....
Mariya Oct 29, 2015
★★★ Does App Indexing Really Boost Your Mobile Site’s Ranking?
The main benefits of app indexing include improved ranking, new user acquisition, and increased traffic to your app....
Krysztof Oct 29, 2015
★★★ Should you track user interactions to enhance your ranking through app-indexing?
To benefit from a ranking boost through the app-indexing API, it is necessary to send Google information about user interactions, including page titles and interaction duration....
Mariya Oct 29, 2015
★★ What technical errors could be blocking your mobile app's visibility in SERPs?
Google provides insights into errors that can impact the app's visibility in search results, such as the lack of support for certain intents within the app....
Mariya Oct 29, 2015
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