To see the full URL of a resource, hover over its cell in the Name column. The domain of each resource is now shown: Right-click the header of the Network Log table, and then select Domain. There are also many columns that are hidden by default which you might find useful. You can hide columns that you aren't using. The columns of the Network Log are configurable. A new resource named getstarted.json is displayed: Look at the bottom of the Network Log again. Now, click the Get Data button in the demo. To demonstrate this, first look at the bottom of the Network Log and make a mental note of the last activity. See Hide the Overview pane.Īfter you open DevTools, it records network activity in the Network Log. You won't use the Overview graph in this tutorial, so you can hide it. The graph above the Network Log is called the Overview. To display a breakdown, hover over a Waterfall. A graphical representation of the different stages of the request. Clicking a link in the Initiator column takes you to the source code that caused the request. In the previous figure, the default columns are displayed. The bottom resource is whatever was requested last.Įach column represents information about a resource. The top resource is usually the main HTML document. By default the resources are listed chronologically. The Network panel logs all network activity in the Network Log:Įach row of the Network Log represents a resource. To view the network activity that a page causes: DevTools only logs network activity after you open it, and no network activity has occurred since you opened DevTools. You might prefer to dock DevTools to the bottom of your window: If that tab isn't visible, click the More tabs ( ) button: In DevTools, on the main toolbar, select the Console tab. Or, press Ctrl+ Shift+ J (Windows, Linux) or Command+ Option+ J (macOS). To open DevTools, right-click the webpage, and then select Inspect. Open the Inspect Network Activity Demo in a new tab or window: To get the most out of this tutorial, open the demo and try out the features on the demo page. See Optimize website speed using Lighthouse. Start with the Lighthouse tool, because it gives you targeted suggestions on how to improve your page. There are many types of load performance issues that aren't related to network activity. If you're looking for ways to improve page load performance, don't start with the Network tool. Inspecting the properties of an individual resource, such as the HTTP headers, content, size, and so on. Making sure that resources are actually being uploaded or downloaded at all. The most common use cases for the Network panel are: In general, use the Network panel when you need to make sure that resources are being downloaded or uploaded as expected. This is a step-by-step tutorial walkthrough of the Network tool, for inspecting network activity for a page.įor an overview of the network-related DevTools features, see Network features reference. Inspect the properties of an individual resource, such as the HTTP headers, content, or size. But using the app, you should get a fair idea of whether your network is secure or not.Use the Network tool to make sure that resources are being downloaded or uploaded as expected. As the name suggests, Wi-Fi Inspector can only be used to inspect a network, not manage it. One thing to take note of, though, is that this app can’t be used to kick someone off a network. Lastly, the app also shows you your IP and MAC address, alongside the current speed you’re getting on your connected network. This feature is useful for those of you who might be having issues with your home network and want to check whether someone’s hogging all your bandwidth. Related article: Stop Android from Leaking Your Location History Over WiFi with This Simple TipĪ second nice feature that’s more security focused: the app allows you to check whether there’s an intruder on your network. On the other hand, a short list means you’re in luck! If you have a long list of connected users, it’s better you try to find another network to use, as congested networks often mean slow browsing and data transfers. The app is super cool if you’re just looking to see who’s using your network, and includes a bunch of other features too.Īs mentioned above, the main function of the app is to show you all the users that are connected to a particular Wi-Fi network, may it be your own private network or a public hotspot. The app we’re talking about here is Wi-Fi Inspector. Courtesy of LK Interactive Services, you now have a way to do just that on your Android device, all with a simple app.
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