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Practice: open the hood
A page from an app such as Nova loads slowly, and its leaderboard widget stays empty. DevTools is open in front of you. Read the clues and fix what you find.
Cette leçon est en anglais pour le moment.
A page from an app such as Nova loads slowly, and its leaderboard widget stays empty. DevTools is open in front of you. Read the clues and fix what you find.