If you want to throttle the network connection while working in other DevTools panels, use the Network Conditions drawer. Emulate slow network connections from the Network Conditions drawer To add your own custom presets, open the Throttling menu, and select Custom > Add.ĭevTools displays a warning icon next to the Network tool to remind you that throttling is enabled. You can choose from different presets, such as Slow 3G or Fast 3G. To simulate an offline network experience, select the No throttling dropdown menu > Presets > Offline.Įmulate Slow 3G, Fast 3G, and other connection speeds from the No throttling dropdown menu. You may find it useful to quickly simulate a device that has no data connection when you are building this type of app.

To manually clear the browser cache at any time, open the contextual menu (right-click) anywhere in the Requests table and click Clear Browser Cache.Ī new class of web apps, named Progressive Web Apps, functions offline with the help of service workers. Turn on (or off) the Disable cache checkbox.If you want to disable the cache while working in other DevTools panels, use the Network Conditions drawer. This feature more accurately emulates a first-time user's experience, because requests are served from the browser cache on repeat visits.ĭisable the browser cache from the Network Conditions drawer

To emulate how a first-time user experiences your site, turn on the Disable cache checkbox.

Double-click a thumbnail to zoom into it.Ĭhange loading behavior Emulate a first-time visitor by disabling the browser cache.

Click the thumbnail of a screen to filter out any requests that occurred after the screenshot was captured.

A yellow line is displayed on the Overview pane.

Hover on a screenshot to display the point at which that screenshot was captured.To capture screenshots, refresh the page while the Network tool is in focus.Īfter capturing a screenshot, you interact with it in the following ways: To enable screenshots, click Network settings, and on the Network tool, turn on the Capture screenshots checkbox. DevTools saves all requests until you disable Preserve log.Ĭapture screenshots to analyze what displays for users while waiting for your page to load. To save requests across page loads, on the Network tool, turn on the Preserve log checkbox. Press Control+ E (Windows, Linux) or Command+ E (macOS) while the Network tool is in focus.Ĭlick the Clear ( ) button on the Network tool to clear all requests from the Requests table.It turns grey to indicate that DevTools is no longer recording requests. On the Network tool, click Stop recording network log ( ).Record network requestsīy default, DevTools records all network requests in the Network tool, so long as DevTools is open. Discover new ways to analyze how your page loads in this comprehensive reference of Microsoft Edge DevTools network analysis features.

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