Remix - Performance
Identify the error in this Remix loader function that causes slow page loads:
export async function loader() {
const data = await fetch('/api/data').then(res => res.json());
return data;
}
Identify the error in this Remix loader function that causes slow page loads: export async function loader() { const data = await fetch('/api/data').then(res => res.json()); return data; }
medium📝 Debug Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Review Remix loader return requirements
Remix expects loader functions to return a Response or use the json() helper to serialize data properly.Step 2: Identify impact of returning raw data
Returning raw data can cause Remix to fail to send data efficiently, slowing page loads.Final Answer:
Returning raw data instead of using Remix's json() helper -> Option CQuick Check:
Use json() helper to return loader data [OK]
Quick Trick: Always return data with Remix's json() helper [OK]
Common Mistakes:
MISTAKES- Thinking async/await is wrong in loader
- Believing fetching data is the error
- Confusing loader with client useEffect
Master "Performance" in Remix
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Remix Quizzes