Google Core Web Vitals are now a critical factor for SEO and user experience. These metrics—Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS)—measure how fast your pages load, how responsive they are, and how stable the layout is for visitors.
Optimizing HubSpot CMS pages for Core Web Vitals ensures your website is fast, smooth, and SEO-friendly, keeping users engaged and improving search rankings.
LCP measures how quickly the main content of a page loads. To improve LCP on HubSpot CMS:
Compress and optimize images (use WebP format)
Reduce server response times (HubSpot’s CDN helps here)
Minimize render-blocking CSS and JavaScript
Tip: Use HubSpot CMS’s built-in image optimization and caching to speed up LCP.
FID measures how quickly a page responds to user interactions. Slow responses frustrate users. To reduce FID:
Minimize heavy JavaScript execution
Use HubSpot CMS optimized custom modules
Avoid third-party scripts that block interactivity
Pro Tip: HubSpot CMS allows asynchronous loading for scripts to improve responsiveness.
CLS measures unexpected layout shifts that annoy users. Common causes:
Images without width and height attributes
Ads or embeds that load dynamically
Fonts that cause flash of unstyled text
Fix:
Always set image dimensions in HubSpot modules
Use HubSpot CMS global styles to prevent font shifts
Avoid dynamic content that pushes other elements
HubSpot CMS provides global CDN hosting, which ensures:
Faster page delivery worldwide
Reduced server load
Cached static assets for repeat visitors
This improves all Core Web Vitals metrics while providing a consistent user experience.
Heavy scripts are a major Core Web Vitals killer. HubSpot CMS allows:
Minified JavaScript and CSS
Lazy loading of non-critical scripts
Optimized custom modules for speed
Reducing unnecessary scripts improves FID and LCP dramatically.
Mobile users are the majority of website traffic. HubSpot CMS supports:
Mobile-first templates
Responsive modules for images, videos, and forms
Testing across devices for stable layouts
Optimized mobile design reduces CLS and improves engagement metrics.
Regular monitoring is essential:
Use Google PageSpeed Insights or HubSpot CMS analytics
Identify slow-loading pages, layout shifts, or interaction delays
Continuously optimize based on performance data
Tip: HubSpot CMS pages can be previewed in different devices to catch CLS and LCP issues early.
At HubStack Solutions, we specialize in HubSpot CMS performance optimization. As a HubSpot Solutions Partner, we help businesses:
Optimize Core Web Vitals for speed and responsiveness
Improve SEO rankings and user experience
Create high-performing, scalable HubSpot CMS websites
Optimizing HubSpot CMS pages for Google Core Web Vitals is essential for both SEO and user experience. By improving LCP, reducing FID, and eliminating CLS, businesses can create websites that load faster, respond quickly, and provide stable layouts, boosting rankings and conversions.
Want your HubSpot CMS website fully optimized for Google Core Web Vitals? Contact HubStack Solutions today and let our experts enhance your website speed, UX, and search performance.