What does this tool do?

The "Legacy JavaScript Test" checks if your webpage is using outdated JavaScript code. Legacy JavaScript can affect the performance and maintainability of your website.

Legacy JavaScript Test performs the following checks:

1. Outdated Syntax: Identifies usage of older JavaScript syntax and patterns.

2. File Identification: Indicates which files contain the legacy JavaScript code.

How to use it?

1. Enter the URL of the webpage you want to check.

2. Click on "Check Legacy JS".

3. View the results to see the identified legacy JavaScript patterns and their locations.

Is it free to use?

Yes, the Legacy JavaScript Test tool is free to use and helps you modernize your codebase for better performance and maintainability.