Software Alternatives, Accelerators & Startups

W3C Mobile Checker VS CSS Peeper

Compare W3C Mobile Checker VS CSS Peeper and see what are their differences

W3C Mobile Checker logo W3C Mobile Checker

Make websites work better on mobile devices

CSS Peeper logo CSS Peeper

Smart CSS viewer tailored for Designers.
  • W3C Mobile Checker Landing page
    Landing page //
    2019-02-28
  • CSS Peeper Landing page
    Landing page //
    2023-06-30

W3C Mobile Checker features and specs

  • Standard Compliance
    W3C Mobile Checker helps ensure that web pages comply with web standards and best practices set by the World Wide Web Consortium. This is crucial for maintaining consistency and accessibility across different devices.
  • Mobile Compatibility
    It specifically focuses on checking the mobile-responsiveness of a website, which is increasingly important as more users access the web from mobile devices.
  • Error Identification
    The tool identifies issues related to mobile design and functionality, allowing developers to fix problems that might hinder the mobile user experience.
  • Improved SEO
    By ensuring mobile compatibility, the W3C Mobile Checker can indirectly contribute to better search engine optimization, since mobile-friendliness is a ranking factor for search engines.
  • Free and Open Access
    Being a tool developed by W3C, it is freely accessible online, making it easy for developers to use without any cost barriers.

Possible disadvantages of W3C Mobile Checker

  • Limited to Mobile Checks
    While focused on mobile compatibility, it does not provide comprehensive validation for other aspects of a website, such as desktop compatibility or performance.
  • Alpha Release
    Being an 'alpha' version, it may have incomplete features or bugs, potentially leading to inaccurate validation results or a less polished user experience.
  • Technical Knowledge Requirement
    Developers need some level of technical understanding to interpret the results and implement recommended changes, which can be challenging for beginners.
  • No Direct Fix Suggestions
    While it identifies issues, the tool may not provide detailed suggestions or solutions on how to fix the identified problems, requiring additional research or expertise from the user.
  • Outdated Information
    Web technologies and standards evolve quickly, and as an alpha version, there's a risk that some checks might be based on outdated standards or practices.

CSS Peeper features and specs

  • User-Friendly Interface
    CSS Peeper features a clean and intuitive interface that makes it easy for designers and developers to quickly understand the CSS of any website without diving into the code.
  • Quick Inspection
    The tool allows for rapid inspection of CSS properties directly from the browser, enabling users to analyze styles more efficiently than traditional methods.
  • Extracts Colors and Assets
    CSS Peeper automatically extracts color palettes and assets from web pages, providing immediate access to crucial design elements.
  • Browser Extension
    Available as a Chrome extension, CSS Peeper is easy to install and use, integrating smoothly into the workflow of many web professionals.
  • Time-Saving
    By simplifying the process of inspecting and extracting CSS properties, CSS Peeper saves valuable time for developers and designers.
  • No Coding Required
    The tool eliminates the need for manual coding when examining CSS, making it accessible to non-developers.

Possible disadvantages of CSS Peeper

  • Limited Browser Support
    Currently, CSS Peeper is only available as a Chrome extension, limiting its use for those who prefer or require other browsers like Firefox or Safari.
  • Not Comprehensive
    While CSS Peeper is quick for basic analysis, it may not provide comprehensive details or control for advanced CSS inspection tasks that developers might need.
  • Dependency on Extension
    Reliance on a browser extension means that users must install and maintain the extension, which may not be preferred in all environments, especially restricted or managed systems.
  • Privacy Concerns
    As with any browser extension, there are potential privacy concerns, particularly in terms of what data the extension might access or share.
  • Performance Impact
    Installing too many extensions, including CSS Peeper, can potentially impact browser performance, causing slower load times and increased resource usage.

W3C Mobile Checker videos

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CSS Peeper videos

CSS Peeper: new tool for Web Designers

Category Popularity

0-100% (relative to W3C Mobile Checker and CSS Peeper)
Website Builder
100 100%
0% 0
Developer Tools
0 0%
100% 100
CMS
100 100%
0% 0
Design Tools
12 12%
88% 88

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Reviews

These are some of the external sources and on-site user reviews we've used to compare W3C Mobile Checker and CSS Peeper

W3C Mobile Checker Reviews

We have no reviews of W3C Mobile Checker yet.
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CSS Peeper Reviews

112 Best Chrome Extensions You Should Try (2021 List)
CSS Peeper is one of the best Chrome extensions for web developers to extract more design and focus less on digging codes. It is intuitive to use. So easy to find an element and its styles on a page than it is with the built-in ‘inspect element’ tool in Chrome browser. CSS Developers who are invariably curious about web designs should use this extension.

Social recommendations and mentions

Based on our record, CSS Peeper seems to be more popular. It has been mentiond 3 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.

W3C Mobile Checker mentions (0)

We have not tracked any mentions of W3C Mobile Checker yet. Tracking of W3C Mobile Checker recommendations started around Mar 2021.

CSS Peeper mentions (3)

  • Using Adobe XD to find out a website's padding?
    You can indeed inspect the site with your browser's dev tools, or you have some Chrome extensions like: https://csspeeper.com/ that make the process more straightforward. Source: over 2 years ago
  • Your code, stylish
    Think CSS inspection through DevTools impractical or intimidating? CSS Peeper arrives to make inspecting styles easier and more elegant. It also intelligently extracts the site's color palette and makes it easy to export your assets. - Source: dev.to / over 3 years ago
  • 25 Chrome extension for Designers
    @CSSPeeper 🌎 https://csspeeper.com/ CSS peeper is visual version of the chrome developer tools. It's great for designers looking to quickly & easily inspect the CSS from a website. Source: over 3 years ago

What are some alternatives?

When comparing W3C Mobile Checker and CSS Peeper, you can also consider the following products

Dimensions Toolkit - Chrome Extension for designers to test responsive websites.

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

Flexbox Grid - Grid based on CSS3 flexbox

CSS Scan - Instantly check or copy computed CSS from any element for only ~95$

One Click Test - Tool for quickly testing your design layout in one click.

CSSViewer - A simple CSS property viewer