> For the complete documentation index, see [llms.txt](https://docs.uxwizz.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.uxwizz.com/installation/adding-the-tracking-code/automatic-spa-pageview-tracking.md).

# Automatic SPA pageview tracking

{% hint style="info" %}
To track page views in a Single Page Application (SPA), you normally listen for route changes on your router and send a tracking call. 
{% endhint %}

Here's how you can do it automatically, without changing any code in your application, by detecting when the URL changes:

### Automatically track pageviews on a Single Page Application

````html
```html
<script>
    (() => {
        let lastTrackedUrl = window.location.href;

        // Whenever 
        const trackPageView= () => {
            const currentUrl = window.location.href;
            if (currentUrl === lastTrackedUrl) return;
            
            // Page changed
            UST.trackNewPage();
            lastTrackedUrl = currentUrl;
        };

        // Monitor URL changes (pushState, replaceState, and popstate)
        ['pushState', 'replaceState'].forEach((method) => {
            const original = history[method];
            history[method] = function (...args) {
                const result = original.apply(this, args);
                try {
                    trackPageView();
                } catch (e) {
                    console.error(e);
                }
                return result;
            };
        });

        window.addEventListener('popstate', trackPageView);
    })();
</script>
```
````


---

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