---
title: "Chartable RUM Metrics for Soft Navigations in SPA Sites"
slug: "chartable-rum-metrics-for-soft-navigations-in-spa-sites"
updated: 2025-07-14T19:57:02Z
published: 2025-07-14T19:57:02Z
canonical: "docs.catchpoint.com/chartable-rum-metrics-for-soft-navigations-in-spa-sites"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.catchpoint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Chartable RUM Metrics for Soft Navigations in SPA Sites

This article lists the current Real User metrics that can be plotted for "soft navigations" (when new content is loaded on the page without loading a new page URL) in Single-Page Applications (SPA).

### **The following are collected by default:**

- Visually Complete
- Time on Page
- Engagement Time
- Time to Interact
- First Engagement time
- Ajax requests
- JS errors

### **The following need to be reported using the RProfiler API:**

- App Errors
- Indicators
- Tracepoints
- Conversion
- Page Groups
- Variations
- Mark Loaded (mark_fully_loaded)
- Mark Fully Visible (mark_fully_visible)
- Mark Above The Fold (mark_above_the_fold)
- Mark Time to User Action (mark_time_to_user_action)

#### Related Articles:

<a href="https://docs.catchpoint.com/docs/profiling-timing-components-in-react-apps-for-rum" target="_blank" rel="noopener">Profiling Timing Components In React Apps For RUM</a>

<a href="https://docs.catchpoint.com/docs/legacy-monitoring-a-website-using-catchpoint-real-user" target="_blank" rel="noopener">Monitoring a website using Catchpoint Real User</a>