---
title: "getPropertiesWithCompletionHandler(_:)"
framework: safariservices
role: symbol
role_heading: Instance Method
path: "safariservices/sfsafaripage/getpropertieswithcompletionhandler(_:)"
---

# getPropertiesWithCompletionHandler(_:)

Retrieves the properties of the webpage.

## Declaration

```swift
func getPropertiesWithCompletionHandler(_ completionHandler: @escaping @Sendable (SFSafariPageProperties?) -> Void)
```

```swift
func properties() async -> SFSafariPageProperties?
```

## Parameters

- `completionHandler`: A block to call when the properties object is returned.

## Discussion

Discussion important: You can call this method from synchronous code using a completion handler, as shown on this page, or you can call it as an asynchronous method that has the following declaration: func properties() async -> SFSafariPageProperties? For information about concurrency and asynchronous code in Swift, see Calling Objective-C APIs Asynchronously. If the extension cannot access the page—for example, the extension has web access permissions set to None in the Info.plist—the properties object passed to the completion handler is nil. See SFSafariPageProperties.