Table of Contents
- What Are Core Web Vitals?
- How Core Web Vital Scores Impact Website Performance?
- Why Core Web Vitals Matter for SEO and Paid Marketing?
- Impact of Google Core Web Vitals on SEO and Search Rankings
- Impact of Core Web Vitals on Paid Search
- How Marketers Can Optimise Core Web Vitals?
- Examples of the Impact of Core Web Vitals on Conversions and Engagement
- Best Practices for Monitoring Core Web Vitals for Marketing Success
- Future Trends and the Evolution of Core Web Vitals
- Final Recommendations for Marketers to Stay Ahead
- How WPPRO Can Help Improve Your Core Web Vitals?
Do you know that if your website takes over 3 seconds to load, almost half of your visitors will leave? If it takes 7 seconds, nearly all will abandon it. This highlights the importance of website performance.
In 2020, Google introduced Core Web Vitals to encompass all aspects of site performance, from server load times to how elements display as users scroll. These metrics are now essential for any website aiming to improve its ranking in Google’s search results, be it through organic or paid channels.
This guide aims to equip marketers with a solid understanding of Core Web Vitals and their significance in optimising site performance for better visibility and results on Google.
What Are Core Web Vitals?
Core Web Vitals are essential metrics used by Google and other search engines to evaluate the performance and user experience of your website. Here are the three key metrics to know:
1. Largest Contentful Paint (LCP)
This metric measures how fast the main content of your webpage loads, such as a significant image or block of text. Aim for an LCP of under 2.5 seconds to ensure a good user experience.
2. First Input Delay (FID)
FID assesses interactivity, calculating the time it takes for your website to respond after a user clicks or taps. A score under 100 milliseconds is ideal for smooth interactions.
3. Cumulative Layout Shift (CLS)
CLS evaluates layout stability during loading. A score below 0.1 indicates a stable layout, minimising disruptive shifts that can frustrate users.
How Core Web Vital Scores Impact Website Performance
Google regularly evaluates Core Web Vitals scores and provides updates through Search Console. Depending on your score, your website could fall into one of three categories:
- Good: Your website is in optimal shape, likely ranking well for key terms.
- Needs Improvement: Your site experiences fluctuating performance; addressing issues is crucial to avoid losing rankings.
- Poor: A poor score can severely impact your rankings.

To achieve a top score on Google Page Speed Test, refer to our guide on How To Score 100% On Google Page Speed Test?.
Keep a close eye on your Core Web Vitals report in Google Search Console for insights into your website’s performance.
Why Core Web Vitals Matter for SEO and Paid Marketing?
Core Web Vitals are crucial for various aspects of marketing, particularly in attracting traffic. Google prioritises Core Web Vitals because they influence the volume of traffic and leads generated through your website.
Impact of Google Core Web Vitals on SEO and Search Rankings
A poor Core Web Vitals score can lead to several negative consequences:
- Traffic Loss: Users are likely to abandon sites that load slowly.
- Ranking Drop: A poor score can lead to decreased visibility across search engines.
- Decreased Impressions: Lower rankings will reduce your website’s impressions.
- Fewer Clicks: With fewer impressions, clicks will also decline.
This cycle can severely affect your bottom line, whether you’re generating leads or managing an e-commerce store.
Impact of Core Web Vitals on Paid Search
Core Web Vitals also affect paid search performance. If your website has a high bounce rate due to slow performance, it will impact your quality score in ad platforms:
- Quality Scores Matter: Ad platforms evaluate your website’s quality based on performance metrics.
- Lower Rankings on Ads: Poor performance leads to lower ad rankings.
- Rising Costs: Increased costs per click and lead due to lower ad performance.
Thus, optimising Core Web Vitals is essential for both organic and paid traffic.
How Marketers Can Optimise Core Web Vitals?
Understanding Core Web Vitals is just the beginning. Here are practical strategies to improve your website’s metrics:
For LCP:
- Eliminate Background Scripts: Remove unnecessary scripts that slow down loading times.
- Defer Animations: Postpone non-essential elements to improve initial load speeds.
- Optimise Images and Videos: Load images and videos only after the primary content to enhance loading times.
For FID:
- Minimise Background Loading: Ensure no unnecessary elements load after the main content.
- Utilise Lazy Loading: Load images and scripts only when they are in view.
- Prioritise User Interactions: Load interactive elements based on user actions.
- Keep Your Website Lightweight: Use optimised images and avoid heavy elements.
- Optimise Animations: Ensure animations do not slow down site performance.
For CLS:
- No Surprising Elements: Avoid unexpected changes in layout that disrupt user experience.
- Avoid Intrusive Pop-Ups: Ensure pop-ups do not interfere with the user’s actions.
- Sticky Bars Timing: Display sticky elements when users expect them, not during other activities.
- Consistent Content Area: Ensure content stability to avoid distractions.
- Control Over Layout: Ensure scripts do not disrupt the layout.
- Fixed Layouts for Media: Keep media elements fixed to their designated areas.
- Close Button for New Elements: Include close buttons for new elements like ads.
Examples of the Impact of Core Web Vitals on Conversions and Engagement
Cloudways:
Cloudways improved its conversion ratio by 50% by reducing website speed by two seconds. Their original homepage featured a background animation that increased load times. After simplifying their design, the website now loads in under three seconds, leading to a 35% increase in keyword rankings.


WPPRO

At WPPRO, our website performance improvements have also resulted in a nearly 50% increase in conversion ratios. By implementing lazy loading and a simple design, we have significantly enhanced our website speed.
Best Practices for Monitoring Core Web Vitals for Marketing Success
Here are some best practices to enhance your website’s Core Web Vitals:
- Conduct Monthly Audits: Regularly check your website’s performance on desktop and mobile.
- Identify Pages Needing Improvement: List pages that require attention based on Google Search Console data.
- Understand Reasons for Poor Performance: Investigate issues causing poor scores and focus on improvements.
- Test Across Multiple Devices: Test performance on different devices to ensure consistent user experience.
- Implement Basic Performance Optimisations: Focus on minifying code, enabling image compression, and reducing redirects.
- Use Multiple Testing Platforms: Utilise tools like Pingdom, GTmetrix, and Google’s PageSpeed Insights for performance testing.
Future Trends and the Evolution of Core Web Vitals
- Increased Focus on Performance: Performance will be increasingly critical, especially with AI tools enhancing website optimisation.
- Data-Driven Marketing: Expect a greater focus on metrics that drive performance, including Core Web Vitals.
- Mobile Optimisation: With most users browsing on mobile, prioritising mobile performance is essential.
- Real-Time Performance Metrics: Anticipate more frequent updates on performance metrics for immediate insights.
- User Experience Over SEO: The focus will shift more toward user interactions and experience quality.
Final Recommendations for Marketers to Stay Ahead
Understanding Core Web Vitals is essential for any marketer. As these metrics become pivotal for website success in both organic and paid rankings, optimising for performance and speed will be crucial. Regular audits and timely fixes can enhance your website, attract more visitors, and improve conversion rates.
How WPPRO Can Help Improve Your Core Web Vitals?
We’ve shared how we improved our website conversions through performance enhancements. Let us help you achieve similar results! Contact us today to learn how we can elevate your traffic and brand image. Discover what our clients are saying.
