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metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.
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★★★ Should You Worry About Click Bot Traffic in Search Console?
John Mueller indicated on Twitter that in the "Performance" menu of Search Console, traffic coming from click bots is not necessarily removed. Therefore, there may be "automated" traffic displayed, wh...
John Mueller Aug 16, 2021
★★★ Are Core Updates and Page Experience Updates Truly Independent?
Core Updates relate to understanding the relevance and quality of a site's content. The Page Experience update focuses solely on Core Web Vitals and other page experience factors. These two types of u...
John Mueller Aug 14, 2021
★★★ Why the 28-Day Wait to See Core Web Vitals Impact?
Due to the way Google aggregates data, it takes approximately 28 days to see the impact of changes to Core Web Vitals in Search Console. To receive faster feedback, it's advisable to self-instrument t...
John Mueller Aug 14, 2021
★★★ How do real user data insights from Google change the SEO game?
Core Web Vitals data in Search Console comes from real user measurements (field data or RUM). This is what real users experience. Tools like PageSpeed Insights are lab tests that provide estimates, wh...
John Mueller Aug 14, 2021
★★★ Why is Page Experience divided into two crucial elements for SEO?
Page Experience comprises two parts: Core Web Vitals and checks not related to Core Web Vitals (HTTPS, mobile-friendliness, absence of intrusive interstitials)....
Patrick Kettner Aug 10, 2021
★★★ Does Google really allow certain interstitials on your site and why?
Legal interstitials are not penalized: privacy policies, cookie notifications, login prompts for sites that require them, or content that necessitates a subscription. Googlebot recognizes them as legi...
Patrick Kettner Aug 10, 2021
★★ Why is HTTPS essential for SEO today?
HTTPS prevents any alteration of the information viewed by users through man-in-the-middle attacks and enhances user privacy against eavesdropping on their network....
Patrick Kettner Aug 10, 2021
★★★ Why should very large sites rethink their use of Search Console?
Search Console limits the number of unique data entries per day for performance reasons. For large sites with numerous URLs, queries, or unique features, use specific properties (subdomains) rather th...
John Mueller Aug 06, 2021
★★ Are Core Web Vitals really based on actual user data?
For Core Web Vitals, Google uses metrics from real users, regardless of what is indexed. Optimizing images improves user experience even if Google hasn’t recrawled the new versions yet....
John Mueller Aug 06, 2021
★★ Does AMP really enhance your site's speed without hurting SEO performance?
Using AMP is a great way to achieve a speed boost without significant work. There are no consistent reports showing that AMP degrades a site's performance, unless the integration is faulty....
John Mueller Aug 06, 2021
★★★ How does the Search Console's URL Inspection Tool change the game for SEO?
The URL Inspection Tool in Search Console is the best way to verify if Googlebot is rendering a page correctly. It provides a screenshot and the rendered HTML. The production Search rendering is nearl...
John Mueller Jul 23, 2021
★★ What’s the relationship between Core Web Vitals and soft 404 errors in SEO?
Failures in Core Web Vitals (notably Cumulative Layout Shift) have no connection to the classification of a page as a soft 404. They are two entirely distinct systems....
John Mueller Jul 23, 2021
★★★ How will the gradual rollout of Core Web Vitals impact your SEO strategy?
Core Web Vitals began their rollout in early June and will continue until the end of August. The impact is subtle and gradual, never a sudden drop from one day to the next. A sudden decline indicates ...
John Mueller Jul 23, 2021
★★★ Is it true that Core Updates are actually independent of Core Web Vitals?
Google's Core Update is not related to Core Web Vitals despite the similarity in name. The Core Update focuses on the relevance and quality of content, while Core Web Vitals solely concerns speed and ...
John Mueller Jul 23, 2021
★★ Does the type of hosting truly impact your website's speed and SEO performance?
A dedicated server isn’t always fast, and a shared server isn’t automatically slow. Performance depends on the server’s capacity, not whether it’s shared or dedicated....
John Mueller Jul 20, 2021
★★★ Does the text/code ratio really influence SEO rankings?
Google does not use the text/code ratio as a ranking factor. Only page loading speed and Core Web Vitals should be monitored....
John Mueller Jul 19, 2021
★★★ Could your crawl budget be restricted by server speed and quality issues?
The two main reasons for a limited crawl budget are slow server response time (aim for less than 300-400ms) and a lack of trust in the overall quality of the site....
John Mueller Jul 19, 2021
★★★ Do PDF Files Really Impact Your Core Web Vitals?
John Mueller indicated on Twitter that Google does not take PDF files into account when calculating Core Web Vitals scores......
John Mueller Jul 19, 2021
★★★ Should you really be hiding your affiliate links for SEO?
There's no need to hide or obscure affiliate links for search engines. You shouldn't use complex JavaScript, automatic click management, or cloaking to conceal these links....
John Mueller Jul 13, 2021
★★ Why do old URLs still show up after a migration?
After migrating URLs, a site: search might still display old URLs even if Google has already migrated the indexing. Google aims to be helpful by showing where the content used to be located. Checking ...
John Mueller Jul 09, 2021
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