JavaScript Quiz VS Unused CSS finder

Check your knowledge by having fun.

Crawl your website and find unused CSS

Engaging Learning Tool
JavaScript Quiz offers an interactive platform for users to reinforce their JavaScript knowledge through quizzes, making the learning process more engaging and effective.
Wide Range of Topics
The platform covers a broad spectrum of JavaScript topics, catering to different skill levels from beginners to advanced programmers.
Immediate Feedback
Users receive instant feedback on their answers, helping them learn from their mistakes quickly and understand the correct concepts.
Accessible Format
The web-based nature of the quizzes allows for easy access from different devices with no need for additional software installations.

Efficiency
Identifies unused CSS, resulting in cleaner and more efficient code. This can lead to improved page load times and reduced bandwidth usage.
Ease of Use
Provides a straightforward interface that allows users to quickly scan their websites and find unnecessary CSS without needing extensive technical knowledge.
Cost Savings
By eliminating unused CSS, it reduces the amount of data that needs to be transmitted and stored, potentially saving on hosting and bandwidth costs.
Improved Maintenance
With a reduction in CSS file size, future maintenance becomes easier and more manageable, making it simpler to update or refactor code.

False Positives
May incorrectly identify CSS as unused if the tool does not recognize dynamic changes or conditional loading, which can lead to accidental removal of necessary styles.
Dependency on External Tool
Relying on an external tool could present privacy and security concerns, especially when sharing potentially sensitive code and styling information.
Manual Verification
Requires manual verification of results to ensure important styles are not removed, which can be time-consuming and somewhat negate the tool's time savings.
Incompatibility with Complex Frameworks
Might not effectively handle complex CSS frameworks or preprocessors, where styles are used indirectly or dynamically through Javascript or server-side frameworks.