
Core Web Vitals: Check Mobile & Desktop
Website performance testing to improve user experience
8 followers
Website performance testing to improve user experience
8 followers
Test your website performance using our Chrome extension. Check Core Web Vitals and compare metrics for desktop and mobile devices. Optimize your website performance, improve user experience and achieve SEO goals.





β¨Β How to Use This Extension
π οΈΒ Install the Extension
Begin by adding the extension to your browser.
πΒ Visit the Desired Web Page
Navigate to the webpage you wish to analyze.
π±οΈΒ Activate the Extension
Click on the extension's icon to initiate the analysis.
π»Β Run Desktop Metrics
The extension will automatically compute Core Web Vitals for the desktop version of the page.
π±Β Switch to Mobile Metrics
Click the "Mobile" button to generate metrics tailored for mobile devices.
πΒ Recalculate as Needed
Use the "Desktop" or "Mobile" buttons to refresh and recalculate the metrics.
π‘Β Key Benefits of This Extension
πΒ Quick Access to Essential Metrics
β Effortlessly evaluate Core Web Vitals for any webpage, including competitors, without relying on external tools like Google PageSpeed Insights or Lighthouse.
π The extension instantly provides comprehensive data for both desktop and mobile versions of the page.
πΒ Real-Time Performance Tracking
π Monitor your website's performance in real time, identifying potential issues during development or maintenance.
π Continuously track metrics to ensure updates donβt negatively affect Core Web Vitals.
πΒ Competitor Insights
π€ Analyze competitors' performance to uncover weaknesses and integrate these findings into your SEO strategy.
βοΈ Compare your metrics with competitors under real-world conditions to stay ahead.
π’Β Boost SEO and Conversion Rates
π Enhancing Core Web Vitals directly improves Google rankings. The extension helps you address issues quickly and maintain strong performance.
π― Better Core Web Vitals lead to improved user experiences, lower bounce rates, and higher conversion rates.
π₯Β Who Can Benefit from This Tool?
π οΈΒ SEO Specialists
Optimize website performance for higher rankings and analyze competitors' Core Web Vitals.
π₯οΈΒ Web Developers
Identify and resolve performance issues, such as slow LCP or high CLS, and test the impact of code changes.
π¨Β UI/UX Designers
Ensure seamless user experiences by minimizing layout shifts and testing designs in real-world scenarios.
πΒ Digital Marketers
Enhance website performance to reduce bounce rates and increase user engagement.
πΒ Product Managers
Monitor page performance as part of product quality and prioritize fixes with development teams.
πΒ QA Engineers
Validate Core Web Vitals during testing and ensure updates meet performance standards.
πΒ What Core Web Vitals Metrics Are Measured?
β Β LCP (Largest Contentful Paint)
Measures the time it takes for the largest visible element (e.g., image, video, or text block) to load fully. A good LCP score is 2.5 seconds or less, ensuring users can quickly engage with the main content.
β Β CLS (Cumulative Layout Shift)
Tracks unexpected layout shifts during page loading, such as moving images or buttons. A low CLS score (0.1 or less) indicates a stable and user-friendly experience.
β Β INP (Interaction to Next Paint)
Evaluates how quickly a page responds to user interactions like clicks or taps. A good INP score is 200 milliseconds or less, reflecting smooth interactivity.
β Β FCP (First Contentful Paint)
Measures the time for the first piece of content (text, image, etc.) to appear on the screen. A good FCP score is 1.8 seconds or less, signaling a fast-loading page.
β Β TTFB (Time to First Byte)
Tracks the time it takes for the browser to receive the first byte of data from the server. A low TTFB (under 200 milliseconds) indicates a responsive server and better user experience.
πΒ Why Choose This Extension?
This tool simplifies Core Web Vitals analysis, making it accessible, efficient, and user-friendly. Itβs an invaluable resource for improving website performance, enhancing user experience, and achieving SEO objectives. Whether you're a developer, marketer, or designer, this extension helps you meet both search engine requirements and user expectations.