
You can also add your own custom presets by opening the Network Throttling menu and selecting Custom > Add.ĭevTools displays a warning icon next to the Network tab to remind you that throttling is enabled.

You can select from a variety of presets, such as Regular or Good 2G.

The Network Throttling menu, outlined in blue
#Sql server connection count Offline#
The Offline checkbox, outlined in blue # Emulate slow network connectionsĮmulate 2G, 3G, and other connection speeds from the Network Throttling menu.įigure 9. When you're building this type of app, it's useful to be able to quickly simulate a device that has no data connection.Ĭheck the Offline checkbox to simulate a completely offline network experience.įigure 8. There's a new class of web apps, called Progressive Web Apps, which can function offline with the help of service workers. Selecting Clear Browser Cache # Emulate offline To manually clear the browser cache at any time, right-click anywhere in the Requests table and select Clear Browser Cache.įigure 7. Check or uncheck the Disable cache checkbox.If you want to disable the cache while working in other DevTools panels, use the Network Conditions drawer. The Disable Cache checkbox, outlined in blue # Disable the browser cache from the Network Conditions drawer This more accurately emulates a first-time user's experience, because requests are served from the browser cache on repeat visits.įigure 6. To emulate how a first-time user experiences your site, check the Disable cache checkbox.

Selecting Replay XHR # Change loading behavior # Emulate a first-time visitor by disabling the browser cache To replay an XHR request, right-click the request in the Requests table and select Replay XHR.įigure 5. Capture screenshots enabled, showing loading screenshots over time.

