Remove `console.log` Statements from Production Code

JavaScript Analyzer

What is this warning?

Your JavaScript code contains `console.log` statements. These are great for debugging during development, but they shouldn't be left in the code that your users see. They can clutter the browser console and, in some cases, might even expose sensitive information. It's a sign that the code isn't fully polished for production.

How to Fix This Issue

How to Fix It

The Problem

function calculatePrice(item) {
  console.log('Calculating price for:', item);
  return item.price * 1.2;
}

The Solution

Remove all `console.log` statements before deploying your code. You can also use a build tool or linter to automatically strip them out for you.

function calculatePrice(item) {
  return item.price * 1.2;
}

Why This Works

Removing console logs is a standard practice for code hygiene. It ensures your users have a clean, error-free console experience and prevents the accidental exposure of internal application data.

SEO Impact

This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.

Automatic Detection

Black SEO Analyzer automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.

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