What does Google say about SEO? /
Web performance has become an official ranking factor in Google's algorithm, particularly since the introduction of Core Web Vitals in 2020. This category compiles all official Google statements regarding loading speed optimization, performance metrics, and their impact on organic search rankings. SEO professionals will find Google's positions on key indicators such as Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), First Input Delay (FID), and Interaction to Next Paint (INP). Google regularly communicates about the importance of loading times, Time to First Byte (TTFB), cache optimization, and techniques like lazy loading. These official declarations help understand how Google truly measures user experience, which performance thresholds to prioritize, and how PageSpeed Insights integrates into a site's overall evaluation. For search practitioners, following Google's official recommendations on web performance is crucial to maintain or improve search rankings while delivering an optimal user experience that enhances conversion rates and visitor retention. Understanding Google's evolving stance on speed metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.
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★★★ Does loading speed really only impact SEO if your site is extremely slow?
Google currently only considers sites that are very slow when it comes to loading speed as a ranking factor. Minor speed differences are not taken into account....
John Mueller Nov 14, 2017
★★★ Is loading speed really just a minor ranking factor?
Currently, Google does not consider small differences in speed (a few milliseconds or seconds) in website rankings. Only very slow sites might be affected. This holds true for both desktop and mobile ...
John Mueller Nov 14, 2017
★★★ Should You Worry About Google Removing Additional Links from the info: Syntax?
Google has confirmed that when you type a query like [info:www..com] into the search engine, the additional links that were placed under the result and provided information such as the cached version ...
Google Nov 13, 2017
★★★ How Can You Get Google to Index a New Page Quickly?
John Mueller shared an interesting tip on Twitter: if you want to quickly submit a new page to Google or resubmit an updated version, don't hesitate to use the Search Console and its "Crawl > Fetch as...
John Mueller Nov 06, 2017
★★★ Do Google script cache settings skew your speed audits?
The cache settings of Google scripts, such as Google Analytics, can be specific to meet the dynamic needs of users, and speed measurement tools should be used judiciously....
John Mueller Nov 03, 2017
★★ Do CDNs really boost your Google ranking?
Using a CDN does not have a direct impact on SEO. The primary role of a CDN is to improve page loading speed for end users....
John Mueller Nov 02, 2017
★★★ Why does your cached page appear empty when Google has indexed your JavaScript content?
The cached page may reflect the raw HTML as seen by Googlebot. With JavaScript-based sites, if the JS doesn't execute properly outside its host, the cached page may appear empty even though the conten...
John Mueller Oct 31, 2017
★★★ Does Googlebot really crawl AJAX URLs during rendering?
Googlebot can explore URLs used by AJAX scripts when rendering pages. To avoid unnecessary requests, use appropriate caching headers for these resources....
John Mueller Oct 31, 2017
★★★ Is it true that unserved mobile content really harms your Google ranking?
With mobile-first indexing, we will use the content accessible on the mobile version for ranking. If the content is not loaded on mobile, it will not be considered for ranking....
John Mueller Oct 31, 2017
★★★ Is loading speed truly a decisive SEO ranking factor?
Loading speed is considered for very slow sites, but normal speed is enough. Speed also indirectly affects user experience and conversions....
John Mueller Oct 20, 2017
★★★ Cache vs. Similar on Google: How does this distinction impact your SEO strategy?
In search results, the 'Similar' option shows other pages that our algorithms consider similar, while 'Cache' displays a cached version of the page. You can control the cache presence with the noarchi...
John Mueller Oct 20, 2017
★★★ Are you making the most of Google’s cached versions and similar pages?
The 'Cached' option shows a cached version of the page by us, controllable via the noarchive meta tag. 'Similar' shows other pages identified as similar by our algorithms....
John Mueller Oct 20, 2017
★★ Is loading speed really a ranking factor or just an SEO myth?
For now, we mainly distinguish between very slow sites and those with normal speed. The indirect effects on user behavior that impact conversion are more significant than the direct effect on ranking....
John Mueller Oct 20, 2017
★★★ Should you invest in Google Ads to boost your organic SEO?
AdWords performance has no impact on organic search results. Google keeps these two systems independent. However, tests with AdWords can provide insights to optimize your SEO....
John Mueller Oct 06, 2017
★★★ Is loading speed truly a ranking factor for Google?
Google distinguishes between extremely slow sites and those that operate at an acceptable speed. Speed impacts user experience more than indexing, unless it is extremely poor....
John Mueller Oct 05, 2017
★★★ Does Penguin 4 in real-time really slow down the indexing of new links?
New links are tracked very quickly. The speed of indexing depends on how quickly we recognize page changes. The real-time update of Penguin has not altered this speed....
John Mueller Sep 22, 2017
★ Should you still rely on Google's cache date to verify page crawling?
John Mueller indicated on Twitter that it's better not to pay too much attention to the date shown (last bot visit) when displaying the "Cached" version of a page (or using the "cache:" syntax for a U...
John Mueller Sep 18, 2017
★★★ Do you really need to optimize your XML sitemap loading speed?
John Mueller explained on Twitter that an XML Sitemap file doesn't need to load faster or slower, as long as a timeout doesn't occur, of course. But the loading time of this file isn't taken into acco...
John Mueller Sep 18, 2017
★★★ Does the Absence of Google's "Cached" Link Indicate Low-Quality Content?
John Mueller explained on Twitter that the fact that the "Cached" link does not appear in the SERPs for a page is not synonymous with low-quality content for the search engine. This may mean that the ...
John Mueller Sep 11, 2017
★★★ Is Googlebot over-crawling your CSS and JS resources?
If Googlebot is accessing CSS/JS resources too frequently, report it through Search Console to address potential caching issues....
John Mueller Sep 07, 2017
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