[Solved] Why does this Remix route cause slower performance? export async function loader() { const data = await fetch('https://slow.api/data').then(res => res.json()); return json(data); } Options:... | Remix

Remix - Performance

Why does this Remix route cause slower performance? export async function loader() { const data = await fetch('https://slow.api/data').then(res => res.json()); return json(data); } Options: A) The external API is slow B) The loader function is not async C) The json() helper is missing D) The fetch URL is incorrect

AThe loader function is not async

BThe external API is slow

CThe json() helper is missing

DThe fetch URL is incorrect

Step-by-Step Solution

Solution:

Step 1: Analyze the loader function
The loader is async, uses json() helper, and fetch URL looks valid.
Step 2: Identify cause of slow performance
The external API endpoint is slow, causing the loader to wait longer before sending data.
Final Answer:
The external API is slow -> Option B
Quick Check:
Slow external API = Slow loader response [OK]

Quick Trick: Slow external APIs delay Remix loaders [OK]

Common Mistakes:

MISTAKES

Thinking loader must not be async
Assuming json() helper is missing
Believing fetch URL is incorrect

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Why does this Remix route cause slower performance?

Step 1: Analyze the loader function

Step 2: Identify cause of slow performance

Final Answer:

Quick Check:

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