# Setup Webflow

## Install SSE in Webflow

In **site-wide before-head**, add your script references;

{% hint style="info" %}
Make certain to adjust the `src` URLs to match your Netlify CDN. 
{% endhint %}

```html
<!-- Site Engine (SSE)
     https://engine.sygnal.com
--> 
<script 
  src="https://mysite.netlify.app/index.js"
  dev-src="http://127.0.0.1:3000/dist/index.js"
  ></script> 
```

### Notes

The SSE `<script>` element must be placed once, site-wide, in the before-HEAD custom code area.&#x20;

* `src` must point to the production CDN `index.js`&#x20;
* `test-src` ( if specified ) must point to the test CDN `index.js`&#x20;
* `dev-src` must point to your localhost served file. Typically this does not need to be changed unless e.g. you modify your `:3000` port.&#x20;

{% hint style="success" %}
No CSS link references are needed, because SSE injects these automatically where they are needed.&#x20;
{% endhint %}