10 Common Mistakes When Setting Up Vercel for the First Time

Setting up Vercel for the first time can feel like a daunting task, especially if you’re a solo founder or indie hacker. You might think it’s just a matter of deploying your app, but there are common pitfalls that can lead to headaches down the line. In my experience, the difference between a smooth deployment and a frustrating one often comes down to avoiding these mistakes. Here are the top ten blunders I’ve seen first-time users make, along with how to sidestep them.

1. Ignoring Environment Variables

The Problem:

Many new users forget to set up environment variables properly. This can cause your app to behave unexpectedly in production.

Solution:

Make sure to configure your environment variables in the Vercel dashboard under the "Settings" tab for your project. Use .env files for local development to keep things consistent.

What We Actually Use:

We keep our environment variables organized in a dedicated file and double-check them before deployment.

2. Skipping the Build Command

The Problem:

Failing to specify a build command can lead to deploying an incomplete version of your app.

Solution:

Define your build command in the project settings. For example, if you’re using Next.js, it should be next build.

Limitations:

If your project requires specific build steps, ensure they’re all included in your command.

3. Not Configuring Custom Domains

The Problem:

Many forget to set up custom domains, which can make your site look unprofessional.

Solution:

In the Vercel dashboard, go to the "Domains" section and add your custom domain. Ensure that your DNS settings are correctly pointed to Vercel.

Our Take:

We use custom domains for all our projects; it’s essential for branding and user trust.

4. Overlooking Performance Optimization Settings

The Problem:

New users often neglect performance settings, leading to slower load times.

Solution:

Enable features like Image Optimization and Automatic Static Optimization in your Vercel settings. These can significantly improve your app's performance.

Pricing Note:

Vercel offers a generous free tier, but higher performance features may require a Pro plan starting at $20/mo.

5. Misunderstanding Serverless Functions

The Problem:

First-timers often deploy serverless functions incorrectly, resulting in 500 errors.

Solution:

Make sure your functions are placed in the /api directory and follow the proper structure. Test them locally before deploying.

Limitations:

Serverless functions have execution time limits (10 seconds on the free tier), so keep that in mind when designing your backend.

6. Not Utilizing Preview Deployments

The Problem:

Skipping preview deployments can lead to surprises once your app is live.

Solution:

Use Vercel's preview deployments to test changes in a live-like environment before merging to production.

What We Actually Use:

We rely heavily on preview deployments to catch issues early in the development process.

7. Forgetting to Set Up Automatic Deployments

The Problem:

Manual deployments can lead to outdated versions if forgotten.

Solution:

Link your GitHub or GitLab repository to Vercel and enable automatic deployments on push.

Limitations:

If your repository is private, ensure you have the right permissions set up for Vercel.

8. Not Monitoring Logs

The Problem:

Ignoring logs can leave you blind to issues that arise post-deployment.

Solution:

Check the Vercel logs regularly to monitor for errors and performance issues. This can save you time troubleshooting down the line.

Our Take:

We often catch issues early by keeping an eye on the logs right after deployment.

9. Overcomplicating the Project Structure

The Problem:

New users sometimes make their project structure more complex than necessary, which can lead to confusion.

Solution:

Keep your project structure simple. Follow the conventions for your framework (e.g., Next.js) to make deployment smoother.

What We Actually Use:

We stick to the standard Next.js project structure and avoid unnecessary folders.

10. Not Engaging with the Community

The Problem:

First-time users often overlook the value of community resources and support.

Solution:

Join the Vercel community forums or Discord to get help and share experiences with other users.

Our Take:

We’ve found that engaging with the community often leads to discovering best practices and learning from others’ mistakes.

Conclusion: Start Here

If you’re just starting with Vercel, focus on these common mistakes to save yourself time and frustration. Set up your environment variables, define your build command, and utilize preview deployments to ensure a smoother experience.

For a quick start, I recommend checking out the Vercel documentation and joining their community forums for support.

By avoiding these pitfalls, you’ll be on your way to deploying your applications effectively and efficiently.