Understanding Core Web Vitals and How AI Impacts SEO

Understanding Core Web Vitals and How AI Impacts SEO

Explore the impact of core web vitals and AI on SEO. SEO being the heart of organic ranking, learn how it is enhancing user experience and driving rankings.

SEO constantly evolves with new add-ons, and keeping up with all these upgrades can be challenging. One of the latest upgrades is Core Web Vitals. Added in 2021, it led to massive changes in the algorithms of Google.

Additionally, experts believe that the recent evolution in AI will take over the SEO industry like a storm. Here, we will understand Core Web Vitals, its importance for SEO, and how AI will change SEO shortly.

1. What are core web vitals?

The metrics used for understanding and monitoring a user's website experience are called 'Core Web Vitals.' Google introduced core web vitals in 2020, which include loading speed (LCP), visual stability (CLS), and interactivity (FDI).

In short, users utilize these for updating the page experience. Website owners and advertisers need to use core web vitals to understand better and improve users' experience on their websites.

As per Google, an ideal site takes a loading time of less than 2.5 seconds and has high interactive features. Additionally, it also requires the site to have smooth and stable visuals.

Google checks the core web vitals during the Chrome CRuX field data report rather than while crawling and indexing the web page.

2. Importance of core web vitals for SEO

There is no shortage of ranking signals on search engines that may score higher than 200. So why bother checking the core web vitals for SEO? 

Image with a conference table and "SEO" written right in the middle.

Core Web Vitals are essential for SEO and analysis and help improve your web page experience. As a result, each vital initiates a better user experience for a better ranking.

LCP uses the loading speed of a page to define user experience, and it is, therefore, important for your page's bounce rate. If you have web pages on your site that are very slow in loading, most users will not stick around and find the required information elsewhere online.

It will make your web page rank lower in search engines. The Core Web Vitals are necessary for ranking your page, but there are a few other factors that may also help to improve the rankings:

  1. Mobile-friendliness
  2. HTTPS
  3. No interstitial pop-ups

Safe browsing, however, is not one of the factors that can contribute to the SEO of your website. As per Google's statement in August 2021, safe browsing will not promote SEO, but it is still a good practice for internet users.

Ensure your website works smoothly and flawlessly on both desktop and mobile. Additionally, transitioning to HTTPS is better if you have an eCommerce website. It is always best to avoid pop-ups on your website as they annoy users and negatively impact your UX.

3. Understanding the three core web vitals

Largest Contentful Paint (LCP): Load time

The first is the Largest contentful paint or LCP, which is the time to load a web page from the user's POV. It is the most important of all and uniquely measures the page loading speed. It considers the loading time from the user's end to open your web page.

You can head to the Google Search Console to check your website's LCP. Under the attachment section, it shows the exact LCP value for your website, and the standards set by Google are:

  1. It must be longer than 4 seconds on the desktop.
  2. It should be 2.5 seconds at maximum on mobile devices.

You must have an LCP value of 2.5 seconds for your web pages or less than that. However, when the web pages are large and contain large-resolution content like images and videos, it may or may not be possible to have such a low loading time.

First Input Delay (FID): Interactivity

When your web pages are perfect as per the First Contentful Paint, users can see it, but when can they interact with it? It is what the FID measures, the time taken to allow the users to interact with the content on your page.

For instance, if hyperlinks are present on your page, but the user cannot click on them, the FID has yet to occur. If it takes a long time, the users will leave your page, interact, and go to other pages with better interactivity.

Google has set standards for web pages in terms of FID, and these are:

  1. It is good if the FID is equal to or less than 100 milliseconds.
  2. It must be corrected if the FID is 100-300 milliseconds.
  3. FID of higher than 500 milliseconds is poor.

The web page owner may confuse the FID with speed, but it is different as it is not detected or recorded as long as the user does not try to interact with the content. However, if the web pages do not contain menus, forms, and links, FID does not significantly impact them.

Cumulative Layout Shift (CLS): Visual stability

We measure the visual stability of web pages with Cumulative Layout Shift or CLS. If your web page has a higher CLS score, the elements of the page will jump all over the place while the page is still loading.

Ideally, all the web page elements remain intact while loading time, and the user does not have to relearn the layout of your website. Why would anyone return to a page where the links are at different places every time they visit? So, the CLS should be low and not too high.

A poor CLS can lead someone to the wrong places mistakenly. Users might want to click on the Services section and click About Us by mistake. Here are the standards set by Google for CLS of web pages:

  1. A 0.1 or lesser CLS score is good.
  2. A 0.2 CLS score will need improvement.
  3. A 0.3 or high CLS score is high and, therefore, poor for your website.

If your website has a CLS score above 0.2, you must improve it immediately.

4. Improving core web vitals

Some technical SEO practices can help improve Core Web Vitals for your website. Here are a few tips that can help to rank your website higher through Core Web Vitals:

  1. Core Web Vitals are metrics used to measure the user experience on your web page. Make sure to get a complete understanding of how it works and affects your website to keep them in check.
  2. Core Web Vitals consider a mobile-friendly website to be better. Therefore, optimize your website for mobile users. Please give it a responsive design, optimize images, and use a reliable hosting provider.
  3. CDN is a network of servers that works globally, and it serves the users with your content as per their location. Use it to improve the loading speed, especially for those far from your server's location.
  4. Caching can improve page speed. It stores frequently used data in the browser so that the page does not have to load repeatedly. It promotes faster loading every time the user visits your website.
  5. Optimizing your website code may help in improving the Core Web Vitals. Poorly written regulations can severely impact the website's ranking. You can prefer using Google PageSpeed Insights or GTmetrix to detect and improve areas with poor codes.

There are several reasons to believe that Core Web Vitals are important for website ranking. Make sure to give it preferences when optimizing your website to rank higher on search engine results and stay in the competition.

5. Artificial Intelligence (AI) - Explained!

AI is a simulation of human intelligence in machines and computer systems. Furthermore, AI includes language processing, speech recognition, expert systems, and machine vision. Simply put, AI is a part of technology that works by machine learning.

AI needs the foundation of specialized hardware and software to write and train machine learning algorithms. AI popularly features when added to Python, R, Java, Julia, and C++.

6. AI changing SEO

AI is becoming more sophisticated, and the SEO industry has to adapt according to it. It can easily process and analyze data at a rate that humans cannot match. Therefore, it is just a matter of time before it dominates human-made SEO strategies.

SEO is changing widely due to the changes Google is making in its algorithms. New technologies have been emerging with time in SEO ever since Google announced using RankBrain and AI systems in 2015.

It came to help the SEO community, but now it may change it entirely. Let's not discuss some crucial changes artificial intelligence will bring to SEO in the coming years.

Keyword and anchor management

Keyword research is an important component of SEO, and it has always been tedious and time-consuming. However, now AI tools have made it more accessible. AI-based keyword research technologies are infused in various software, making them free of human requirements.

With the use of AI in keyword research, analyzing and using keyword variation and semantic keywords is easier than ever before.

Content creation and analysis

As we all know, content is the king of SEO. The new algorithms of Google use Natural language processing (NLP) to analyze the content on web pages and tally it with users' queries. Artificial intelligence can generate content with the highest relevance and superior quality.

Additionally, the standards surpass the content's contextual precision, semantic coherence, and informational richness.

Traffic and ranking growth analysis

For better search engine optimization efforts, web page owners must have comprehensive information about traffic patterns and ranking advancements. Google Analytics was traditionally an exceptional tool for data interpretation; its usage requires higher time investment rendering it less pertinent.

Multiple AI-driven algorithms exhibit a capacity to forecast and alert the stakeholders regarding expanding their web page rankings. These advanced AI tools facilitate the automatization of issue detection while offering prescriptive recommendations for remedial actions.

7. SEO workflows

SEO is a complex, intricate, and multifaceted discipline that encompasses a range of procedures. It entails meticulous keyword research, strategic link-building endeavors, and off-page SEO techniques.

These processes can be both time-consuming and intellectually demanding to comprehend fully. On the other hand, using automated AI tools can help execute SEO tasks relatively quickly. Furthermore, it enables businesses to redirect their focus to the rest of the paramount facets of operations.

Applying CORE AI within SEO practices can be a significant enabler in bridging the gap between digital marketers and SEO experts, allowing for enhanced utilization of AI capabilities. Considering the growth potential of digital marketing and SEO practices, the seemingly low adoption rate of these tools in the industry remains perplexing.

The SEO industry is still adapting AI technology and machine learning. In the coming few years, it will be crucial for companies and marketing agencies to use AI for a successful SEO so that their websites can rank higher on the SERPs.

Many companies have started working with AI-first projects, and predicting how fast SEO will change with AI is not simple. However, we can expect it to happen soon, and some of the developments to expect are:

Predict rankings

Multiple variables, including backlinks, social signals, and on-page optimization, substantially influence a website's ranking performance. Artificial intelligence (AI) can proficiently analyze these factors, accurately forecast the outcomes of an SEO strategy, and provide insights on rankings.

This computational intelligence empowers AI systems to navigate vast volumes of information, extract relevant features, and generate predictive models capable of estimating the impact of various optimization techniques on search engine rankings.

Search engine algorithm analysis

Staying up-to-date with Google's continuous deployment of algorithmic advancements poses a formidable challenge, projected to become increasingly arduous. Consequently, it necessitates the adoption of frequent site audits engulfing significant temporal resources.

Failure to align the modifications with these upgrades exposes the website to penalization or blacklisting by Google's search engine.

AI tools can analyze and identify potential red flags in your changes and help you prevent penalties. So you can make changes to your website before it is too late.

As per Search Engine Land, AI can drive most of the SEO decisions in just a few years from now, and 60% of total digital markets are already using it to improve their SEO plans and efforts.

SEO will experience a significant impact from AI shortly, and you may expect several significant changes. AI-driven SEO tools and technologies can enhance your enterprise's online prominence, search rankings, and operational efficacy.

Additionally, it is imperative to substitute the outdated conventional methodologies with AI-driven solutions while simultaneously acknowledging the pivotal significance of Core Web Vitals (CWV) to sustain a competitive edge within the market landscape.


To summarise it all, Core Web Vitals measure user experience, including loading speed, interactivity, and visual stability. Improving these metrics is crucial for SEO. AI is revolutionizing SEO by enhancing keyword research, content analysis, and predicting rankings. Embracing AI-driven tools can boost online visibility and search rankings.

Melissa How is a marketing and SEO expert with 20 years of experience helping businesses achieve their goals and drive growth. Based in Melbourne, Australia, she helps drive more traffic, customers, and revenue through best-practice digital strategies.

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