Colour Blindness Simulator VS Unused CSS finder

Use our Colour Blindness Simulator to reveal how your images may appear to users with a variety of...

Crawl your website and find unused CSS

Accessibility Awareness
The simulator helps raise awareness about how people with color vision deficiencies perceive the world, encouraging more inclusive design.
Design Evaluation
It allows designers to test and evaluate their work to ensure it is accessible to those with color blindness.
User-Friendly
The tool is generally easy to use, making it accessible for designers and developers who may not have specialized knowledge in accessibility.

Limited Scope
Some simulators might not cover all types of color vision deficiencies, leading to incomplete evaluations.
Suspended Page
The provided link leads to a suspended page, making this particular simulator currently inaccessible.
Dependence on Visual Design
The tool primarily focuses on visual accessibility and does not address other aspects of digital accessibility, such as navigation or text-to-speech.

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.