How WebPage Speed Affects SEO & Google Rankings?

Published August 09 2023


By Elite Digital Team

Search engine optimization (SEO) plays a vital role in improving a website’s visibility on search engine results pages (SERPs). One often overlooked but critical factor that influences SEO and Google rankings is webpage speed.

User Experience: Google places a high emphasis on delivering a positive user experience. Faster-loading webpages provide a better user experience, as visitors can access the content they are looking for more quickly and easily. Conversely, slow-loading pages can frustrate users, leading them to abandon the site and increase the bounce rate. High bounce rates can negatively affect your search rankings.

Page Crawling and Indexing: Search engine bots regularly crawl and index webpages to understand their content and relevance. If your website loads slowly, search engine bots might not be able to crawl all the pages effectively. This can result in incomplete indexing or even lead to some pages being omitted from the search index, reducing your overall visibility in search results.

Mobile Friendliness: With Google’s mobile-first indexing, the speed of your website on mobile devices becomes even more critical. Slow-loading pages on mobile devices can harm your rankings on mobile searches.

Core Web Vitals: Google has introduced Core Web Vitals, which are specific page speed and user experience metrics, as important ranking factors. These include metrics like Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS). Websites that perform well on these metrics are more likely to rank higher in search results. 

LCP: Largest Contentful Paint (LCP) is a crucial web performance metric that measures the time it takes for the largest visible content element to be fully loaded and rendered within the viewport. It reflects how quickly users can see the main content of a webpage, significantly influencing user experience. A good LCP, ideally under 2.5 seconds, ensures faster loading and reduces bounce rates. To improve LCP, optimise images, implement lazy loading, and prioritise critical resources. Search engines like Google consider LCP while ranking websites, making it vital for web developers and designers to optimise this metric for better user engagement and SEO.

CLS: Common Language Specification (CLS) is a set of guidelines and rules that help ensure that code written in one language will run on another.

The goal of CLS is to reduce the risk of incompatibility between programming languages, so that developers can write applications using many different languages, knowing that they’ll be able to run them on all kinds of platforms.

Because CLS specifies how programs should interact with each other, it’s also useful for creating standards for communication between different systems.

FID: The Fréchet Inception Distance (FID) is a way of measuring the distance between two images. The FID is calculated using the point-wise distance between pixels in each image, and it can be used to compare a given image to other images of similar content.

It’s important to note that FID is not the same thing as Euclidean distance, which would measure the straight-line distance between two points. Instead, FID measures the similarity between sets of pixels.

Reduced Crawl Budget: Search engines allocate a certain amount of time to crawl and index each website. Slow-loading pages can consume more of the crawl budget, meaning search engines may crawl fewer pages on your site, potentially missing important content.

Backlink Impact: Page speed can also indirectly affect your website’s backlink profile. If your pages load slowly, visitors may be less likely to link to your content, reducing your opportunities for backlinks, which are an essential factor in SEO.

Local SEO: For businesses with physical locations, page speed can affect local SEO rankings. Google considers page speed when determining the ranking of local search results, especially on mobile devices.

To improve web page speed and enhance SEO

Optimise images: Compress and resize images to reduce their file size. 

Minimise HTTP requests: Reduce the number of elements that need to be fetched to load a page.

Enable browser caching: Allow browsers to store static resources, so returning visitors can load pages faster.

Use Content Delivery Networks (CDNs): CDNs distribute your website’s content across multiple servers worldwide, reducing latency and improving loading times.

Minimise server response time: Optimise your server’s performance to deliver content more quickly.

Implement lazy loading: Load images and other non-essential content only when they come into view, reducing initial load time.

By prioritising webpage speed and ensuring a smooth user experience, you can improve your chances of ranking higher in Google’s search results and gaining more organic traffic to your website.


In conclusion, webpage speed plays a crucial role in SEO and Google rankings. A fast-loading website enhances user experience, reduces bounce rates, improves crawling and indexing, and helps you rank higher in search results. With the increasing emphasis on Core Web Vitals and mobile-first indexing, optimising your website for speed is no longer optional but a necessity. By implementing the right optimization techniques, you can stay ahead of the competition and drive more organic traffic to your website, ultimately leading to improved business success.

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