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1: What Are HTTP Headers?
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2: Using the Browser's Developer Tools
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3: Why Are Headers Useful?
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4: Network Tab Practice
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This lesson's interactive features are locked, please to keep using them
Open your browser's Dev Tools
Navigate to the Network tab at the top.
If you don't see the network tab, it should be in the dropdown menu. Click it.
Once you've opened the network tab, refresh this page.
Poke around through the different requests that you see. Notice that you can select a request and see its request and response headers. Request headers are sent from your browser to the server. Response headers are the headers sent back from the server to your browser.
You will use the information you find within the headers tab to answer the following questions.