Google's Soft Navigation Metrics Now Show the Real Speed of Your Single-Page App
Chrome UX Report now measures how fast visitors experience each view within your site, not just the initial load. Here's what changed and why it matters for your store or booking system.
The 5-second version
- Google began publishing experimental Core Web Vitals data for soft navigations, the clicks and section changes inside single-page apps, in Chrome UX Report.
- LCP, INP, and CLS metrics now measure each view separately, showing how fast visitors actually experience your site after they land on it.
- Owners of e-commerce sites, booking platforms, and dynamic web apps can now see performance gaps between initial page load and the views customers click into.
Google has begun publishing experimental Core Web Vitals data for soft navigations in Chrome UX Report as of October 2026. The change means your single-page app, your e-commerce store, booking platform, or dynamic web tool, now gets measured not just on the initial page load, but on every click and view change your customers make while inside your site.
Soft navigations are the clicks that keep visitors moving through your site without a full page reload. When a customer filters your product catalog, clicks "next" on a gallery, or advances through a checkout flow, that's a soft navigation. Until now, Google's Core Web Vitals only tracked the first page load. Your store's initial homepage might have been blazing fast, but the product detail page your customer clicked into might have lagged. You had no data on it.
What Metrics Now Cover Soft Navigations
Three Core Web Vitals now publish experimental data for each view inside your app:
- LCP (Largest Contentful Paint): how fast the main content appears after a customer clicks into a new view.
- INP (Interaction to Next Paint): how responsive your site feels when they click buttons, filters, or links inside the flow.
- CLS (Cumulative Layout Shift): whether elements jump around on screen while they're viewing a section, causing accidental clicks.
Before this change, if your e-commerce checkout flow had three steps, you only had Core Web Vitals data for step one. Now you get metrics for steps two and three, showing exactly where customers might experience lag or friction.
Why This Matters for Your Bottom Line
Slow views inside your site cost you revenue the same way a slow homepage does. A customer browsing your catalog, adding items to cart, or filling out a booking form will abandon if the experience feels sluggish. Before now, you had no real-user data to prove whether step two of checkout was the problem or step three. Chrome UX Report's soft navigation metrics show you exactly where visitors hit slowdowns, so you can fix the bottleneck instead of guessing.
For shop owners and service businesses with dynamic websites, this is the first time you can see how your customers truly experience the journey through your site, not just the landing page.
How to Use This Data
Access experimental soft navigation metrics in Chrome UX Report via Search Console if your site gets sufficient real user traffic. Look for views where LCP is high (content takes too long to appear), INP is high (buttons and clicks feel sluggish), or CLS is high (layout shifts around). Those are the views hurting your conversion and retention.
What You Can Do Today
Start by checking whether you have data available in Chrome UX Report. If your site is new or has low traffic, you may not see metrics yet; once you do, prioritize the views where your customers spend the most time or where you see the highest drop-off. Improvements like code splitting, caching, image optimization, and lazy loading help all three soft navigation metrics. Your developer or hosting partner can advise on the quickest wins for your specific platform.
Source: Google, web.dev, October 2026.
Questions owners ask
What's a soft navigation and why does it matter for my business?
A soft navigation is when a visitor clicks a link or button inside your site without reloading the whole page, like filtering products in your store or moving to the next step in a booking flow. Google now measures how fast those individual views load, so you can see if customers get stuck waiting between steps.
Will this change affect my site's search ranking?
These metrics are experimental for now, published in Chrome UX Report but not yet part of the official Core Web Vitals ranking factors. However, Google has historically made experimental metrics official once they prove useful, so tracking them now prepares you ahead of any future ranking changes.
How do I see soft navigation data for my site?
The data is available in Chrome UX Report if your site has enough real user traffic; you can view it in Search Console or the Chrome UX Report dashboard. If your site is new or low-traffic, you may not see data yet.
Do I need to rebuild my site to pass these new metrics?
No rebuild needed. The metrics measure performance you can improve incrementally, faster code, better caching, optimized images, and lazy loading all help LCP, INP, and CLS. Start with the views where customers spend the most time or drop off.
