To clarify, dedicating your entire day to applying for numerous positions online isn't the most effective strategy for securing an entry-level role on its own.
Nevertheless, if you're also engaging in networking, reaching out to recruiters directly, and employing a slower, more targeted approach, there's still a place in your job search for quick online applications. It's entirely plausible to land your ideal job through an online application, and LinkedIn provides the optimal platform for this, thanks to its Easy Apply feature. With just a few clicks, you can apply without the need for a lengthy cover letter.
This method is one of my top recommendations for saving time during the job search process. It can save you hours when submitting applications online.
Furthermore, you don't necessarily need a robust LinkedIn presence or a large network. However, I do recommend completing your LinkedIn profile before commencing your job search, as hiring managers typically review applicants' profiles after receiving applications.