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metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.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 overlook the Lighthouse score to optimize your SEO?
Lighthouse and PageSpeed Insights are tools for developers and SEOs designed to measure the speed perceived by users. They are not specific to search. Lighthouse metrics and scores are constantly evol...
Martin Splitt May 12, 2020
★★★ Does JavaScript rendering really consume crawl budget?
There is no specific quota or budget for JavaScript rendering or JS execution (no 'render budget' or 'JavaScript budget'). The crawl budget only pertains to HTTP requests (crawling), not rendering. Th...
Martin Splitt May 12, 2020
★★★ Do Google's Web Vitals really model user experience?
Google has announced Web Vitals, consisting of three existing metrics considered the best way to approximate user experience in terms of speed: Largest Contentful Paint (LCP), Cumulative Layout Shift ...
Martin Splitt May 12, 2020
★★ Should you really fix every technical imperfection on a website that performs well in SEO?
If the content is indexed, appearing in search results and generating the expected clicks and impressions, nothing should be changed even if the technical setup seems imperfect. Only fix what is reall...
Martin Splitt May 05, 2020
★★★ Does the initial load time of SPAs hurt your organic traffic?
For single-page applications, the initial load time is crucial as it often determines the user experience on the first visit, which can influence user retention....
Martin Splitt Apr 29, 2020
★★★ How does the initial load of a SPA potentially ruin your SEO?
In single-page applications (SPAs), the initial load is crucial as it influences the user's perception of speed. Optimize this initial load to enhance the user experience....
Martin Splitt Apr 29, 2020
★★ Should you go all in on server-side rendering to excel in JavaScript?
Future innovations in JavaScript should focus on improving performance, particularly through server-side rendering and resource loading optimization....
Martin Splitt Apr 29, 2020
★★ Will Server-Side Rendering Become Essential for the SEO of JavaScript Applications?
The future focus for JavaScript web applications will be on enhancing performance and facilitating server-side rendering to ensure faster user experiences....
Martin Splitt Apr 29, 2020
★★★ Why does replacing HTML with JavaScript canvas hurt SEO?
Replacing HTML text content with JavaScript canvas is not recommended for accessibility and performance reasons. Crawlers may have difficulty reading the text presented this way, and it can complicate...
Martin Splitt Apr 29, 2020
★★ Do Service Workers really enhance the crawling and indexing of your site?
Service Workers act as intermediaries between the application and the network, allowing for customized cache control and improved resource management in case of network disconnection....
Martin Splitt Apr 29, 2020
★★★ Are Third-Party Scripts Really Hurting Your Core Web Vitals?
To minimize the impact of third-party scripts on performance, declare them with the 'defer' attribute and place them at the bottom of your HTML page to reduce interruptions to Time to Interactive....
Martin Splitt Apr 29, 2020
★★★ Does image lazy loading really impact Google indexing?
For lazy-loaded images, if the testing tools show that the rendered HTML contains high-quality versions, then they will be indexed. Using native lazy loading attributes is recommended to ensure that t...
Martin Splitt Apr 09, 2020
★★★ Should you really eliminate all internal redirects from your site?
Google suggests linking directly to the destination final URL rather than through redirects. This enhances speed for users and optimizes crawling....
John Mueller Apr 09, 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
★★ Does Google really index notifications that load on onload?
Notifications that load during the onload event can be indexed by Google. To prevent indexing, either hide the notification from users identified as Googlebot or require user interaction to display it...
Martin Splitt 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
★★ Is it really necessary to clear Google’s cache to remove an outdated snippet?
By removing the URL from the cache, the page's snippet in search results will be deleted until a new pass from the bot updates the content. Use this option after removing sensitive information from th...
Daniel Waisberg Apr 07, 2020
★★★ Is it true that Domain Authority is totally irrelevant for ranking on Google?
Moz's Domain Authority is not an indicator used by Google for ranking sites. However, it can help site owners track certain performances on a personal level....
John Mueller Apr 03, 2020
★★ Is HTTP caching truly crucial for Googlebot's crawling and indexing?
HTTP caching is essential for reducing the retrieval volume during page rendering. Many webmasters mark their content as non-cacheable, but Googlebot uses aggressive caching to minimize the necessary ...
Google Mar 31, 2020
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