Software Alternatives, Accelerators & Startups

Responsive Viewer VS Unused CSS

Compare Responsive Viewer VS Unused CSS and see what are their differences

Responsive Viewer logo Responsive Viewer

View multiple screen dimensions in one view

Unused CSS logo Unused CSS

Easily find and remove unused CSS rules
  • Responsive Viewer Landing page
    Landing page //
    2019-11-18
  • Unused CSS Landing page
    Landing page //
    2023-03-13

Responsive Viewer features and specs

  • Device Simulation
    Responsive Viewer allows users to simulate how their website looks on various device screen sizes, helping ensure a responsive design.
  • Multiple Viewports
    Users can view how their website appears on multiple devices simultaneously, making it easier to spot layout issues across different screens.
  • Custom Device Support
    The tool provides options to add and preview custom devices, offering flexibility for developers targeting specific screen resolutions.
  • Real-time Refresh
    Responsive Viewer offers real-time browser refresh, allowing developers to see changes instantly as they edit code.

Possible disadvantages of Responsive Viewer

  • Limited to Google Chrome
    Since it is a Chrome extension, it's only available for Google Chrome users, limiting its accessibility for those using other browsers.
  • Performance Overheads
    Rendering multiple viewports simultaneously can lead to increased CPU and memory usage, potentially slowing down performance.
  • No Offline Use
    Responsive Viewer requires an internet connection to function, which might be inconvenient for developers working offline.
  • Extension Conflicts
    There might be conflicts with other browser extensions, potentially causing unexpected behavior during its use.

Unused CSS features and specs

  • Performance Optimization
    Removing unused CSS can lead to faster page load times, improving user experience and potentially boosting SEO rankings.
  • Reduced File Size
    By eliminating unused CSS, the overall file size of stylesheets is reduced, which can decrease bandwidth usage and server load.
  • Improved Maintainability
    Cleaned-up CSS makes it easier for developers to read and maintain the stylesheet, reducing the complexity of future updates.
  • Fewer Rendering Issues
    By having only the necessary CSS, the likelihood of rendering issues and style conflicts is minimized, ensuring a more consistent design across different browsers and devices.

Possible disadvantages of Unused CSS

  • Potential Over-removal
    There is a risk of mistakenly removing CSS that is conditionally used (e.g., dynamic content or styled via JavaScript), which can lead to broken styles on the website.
  • Initial Setup Complexity
    Setting up tools to analyze and trim unused CSS can be complex, requiring time and technical expertise to configure properly.
  • Regular Maintenance
    Web applications that frequently change or add new content may require ongoing checks to ensure CSS remains optimal, which could increase maintenance efforts.
  • Risk of False Positives
    Automated tools might misidentify CSS as 'unused' if they're used in specific contexts not covered during the analysis phase, potentially leading to functionality issues.

Responsive Viewer videos

Test Web Page Responsiveness in Chrome using Responsive Viewer

Unused CSS videos

UnCSS your CSS! Removing Unused CSS with PostCSS & Parcel

More videos:

  • Tutorial - How to Remove Unused CSS code from Joomla Web Pages - 👀 WMW 109

Category Popularity

0-100% (relative to Responsive Viewer and Unused CSS)
Developer Tools
44 44%
56% 56
Browser Testing
100 100%
0% 0
Design Tools
44 44%
56% 56
Development
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Responsive Viewer should be more popular than Unused CSS. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Responsive Viewer mentions (2)

  • Efficient Visual Layout Testing with Chrome DevTools
    Bonus! Useful Chrome extension for Responsiveness Testing. - Source: dev.to / almost 2 years ago
  • What are some of the practices you have to ensure that whatever you are building is responsive across all platforms?
    This chrome extension with all of the breakpoints set up https://chrome.google.com/webstore/detail/responsive-viewer/inmopeiepgfljkpkidclfgbgbmfcennb. Source: over 2 years ago

Unused CSS mentions (1)

  • Top 15 Tools for Frontend Developers: Optimize Your Workflow
    Easily clean up your unused CSS rules with UnusedCSS. This tool scans your stylesheets and identifies CSS rules that are not being used in your project. By removing these unused rules, you can reduce the size of your CSS files, improving load times and overall performance. - Source: dev.to / 11 months ago

What are some alternatives?

When comparing Responsive Viewer and Unused CSS, you can also consider the following products

Pixefy.io - Save time identifying your websites responsive issues with our easy-to-use browser extension

CSS Peeper - Smart CSS viewer tailored for Designers.

Responsive View - Test your responsive design across different devices

Purgecss - Easily remove unused CSS

Multi Screen Test - Test your site at different screen resolutions & devices.

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.