Software Alternatives, Accelerators & Startups

Google Lighthouse VS Unused CSS finder

Compare Google Lighthouse VS Unused CSS finder and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Google Lighthouse logo Google Lighthouse

Lighthouse is an open-source, automated tool for improving the quality of web pages.

Unused CSS finder logo Unused CSS finder

Crawl your website and find unused CSS
  • Google Lighthouse Landing page
    Landing page //
    2023-10-02
  • Unused CSS finder Landing page
    Landing page //
    2021-09-27

Google Lighthouse features and specs

  • Comprehensive Audits
    Lighthouse performs a wide range of audits including performance, accessibility, SEO, and best practices, providing a holistic view of a website's overall health.
  • Open Source
    As an open-source tool, Google Lighthouse allows for transparency and flexibility, letting developers contribute to its improvement or customize it for their own use cases.
  • Automated
    Lighthouse can run automated audits on a site, saving time and effort compared to manual testing methods, and ensuring consistency in audit results.
  • Actionable Recommendations
    Lighthouse provides actionable recommendations and specific guidance on how to fix identified issues, helping developers and site owners make meaningful improvements.
  • Integration Friendly
    Lighthouse can be integrated into various development workflows and CI/CD processes through its CLI, Node module, or browser extension, enhancing its usability in diverse environments.

Possible disadvantages of Google Lighthouse

  • Performance Fluctuations
    Lighthouse performance scores can vary depending on different factors like network speed, hardware, and server response times, making it challenging to get consistent results.
  • Limited Context
    While Lighthouse provides specific issues, it may not fully account for the context of the website, potentially leading to recommendations that are not always the best fit for every scenario.
  • Not Real-User Data
    Lighthouse audits are based on synthetic testing, which might not always reflect real-user experiences accurately, limiting insights into how actual users interact with the site.
  • Learning Curve
    Less experienced developers may face a learning curve in understanding and implementing the recommendations provided by Lighthouse, particularly for more complex issues.
  • Dependency on Chrome
    As Lighthouse is built to work with Chrome, it may not fully capture site performance or issues when accessed through other browsers, potentially missing cross-browser compatibility problems.

Unused CSS finder features and specs

  • 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.

Possible disadvantages of Unused CSS finder

  • 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.

Analysis of Google Lighthouse

Overall verdict

  • Google Lighthouse is an excellent tool for web developers and site owners looking to enhance their site's quality and performance. Its comprehensive audits make it an indispensable resource for staying updated with web standards and delivering a superior user experience.

Why this product is good

  • Google Lighthouse is a popular and powerful open-source tool developed by Google that helps developers analyze and improve the performance, accessibility, SEO, and best practices of their web applications. It provides detailed reports and actionable insights, which are essential for optimizing web experiences across devices and platforms.

Recommended for

  • Web developers
  • SEO specialists
  • Webmasters
  • Digital marketing professionals
  • Small business owners managing their own sites

Google Lighthouse videos

How to Use Google Lighthouse for SEO Audits

Unused CSS finder videos

No Unused CSS finder videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Google Lighthouse and Unused CSS finder)
Website Monitoring
100 100%
0% 0
Design Tools
0 0%
100% 100
Performance Monitoring
100 100%
0% 0
Developer Tools
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Google Lighthouse seems to be more popular. It has been mentiond 95 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.

Google Lighthouse mentions (95)

  • How to Optimize CSS for Faster Page Load Speed
    This keeps the important stuff loading first, and the rest comes in quietly later. --- ### 7. Audit With Lighthouse + DevTools You can’t improve what you don’t measure. Use: - Chrome DevTools → **Coverage tab** to see unused CSS - [Google Lighthouse](https://developers.google.com/web/tools/lighthouse/) → Performance Score - [PageSpeed Insights](https://pagespeed.web.dev/) → Mobile + Desktop audit --- ###... - Source: dev.to / about 1 month ago
  • Building Accessible Angular Applications (WCAG, ARIA)
    Use high-contrast colors and visible focus indicators. Tools like axe or Lighthouse can help audit contrast ratios. - Source: dev.to / about 2 months ago
  • React SEO: How to Build Search-Friendly Pages in React
    By all means, every advantage listed on the previous topics can be achieved with vanilla JavaScript and other tools. However, SSGs like Gatsby and Next.js will abstract the hassle from you to the point that the standard Gatsby application is born with a 100 SEO score on Lighthouse, Google’s performance analyzer. - Source: dev.to / 2 months ago
  • The Best 100 Free UI/UX Resources for Every Designer & Developer
    Lighthouse Developers.google.com/web/tools/lighthouse Audit site performance, accessibility, and SEO. - Source: dev.to / 3 months ago
  • 🚀 Stop Slowing Down Your Website! Find & Remove Unused JavaScript Now
    Lighthouse: Google’s performance tool that flags unused JavaScript (Run Lighthouse). - Source: dev.to / 4 months ago
View more

Unused CSS finder mentions (0)

We have not tracked any mentions of Unused CSS finder yet. Tracking of Unused CSS finder recommendations started around Mar 2021.

What are some alternatives?

When comparing Google Lighthouse and Unused CSS finder, you can also consider the following products

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Purgecss - Easily remove unused CSS

WebPagetest - Run a free website speed test from multiple locations around the globe using real browsers...

CSSViewer - A simple CSS property viewer