Core Web Vitals Check

Check Core Web Vitals and compare metrics across desktop and mobile devices. Easily analyze page speed insights using our Chrome extension.

🔗 https://chromewebstore.google.com/detail/core-web-vitals-check-mob/aaldphpndekiaclbcmfgbghngcmeeeaf

✨ How to use this extension

1. 🛠️ Install the extension.
2. 🌐 Visit the webpage you wish to analyze.
3. 🖱️ Click the extension icon.
4. 💻 The Core Web Vitals analysis begins automatically for desktop.
5. 📱 Click the "Mobile" button to measure metrics for mobile devices.
6. 🔄 Click "Desktop" or "Mobile" again to refresh and recalculate metrics.

💡 Benefits of using this extension

🌟 Immediate Access to Key Metrics

• ✅ Quickly measure Core Web Vitals for any page—including competitor sites—without switching between tools like Google PageSpeed Insights, Google Search Console, or Lighthouse.
• 📊 Instantly displays critical data for both desktop and mobile views.

📈 Performance Tracking

• 🕒 Evaluate website performance in real-time, spotting issues during any stage of development or maintenance.
• 🔍 Regularly monitor page metrics to ensure updates do not negatively impact Core Web Vitals.

📊 Competitor Benchmarking

• 🤔 Examine competitors' site performance to uncover weaknesses and leverage insights for your SEO strategy.
• ⚖️ Directly compare your site's metrics against competitors under realistic browsing conditions.

📢 Enhanced SEO Rankings and Conversions

• 📈 Optimizing Core Web Vitals positively impacts your Google rankings. Quickly resolve issues and sustain competitive performance.
• 🎯 Better Core Web Vitals lead to improved user experiences, reduced bounce rates, and increased conversions.

👥 Who benefits from this extension?

• 🛠️ SEO Specialists
  
  Monitor and enhance site performance for improved rankings. Evaluate competitors' Core Web Vitals.

• 🖥️ Web Developers
  
  Identify and resolve performance bottlenecks (e.g., slow LCP, high CLS). Test the impact of code updates on page load speed and responsiveness.

• 🎨 UI/UX Designers
  
  Ensure seamless user experiences by minimizing layout shifts and delays. Validate design changes in real-world conditions.

• 📊 Digital Marketers
  
  Boost site performance to decrease bounce rates and increase conversions. Understand the impact of speed on user engagement.

• 📋 Product Managers
  
  Monitor page performance as an aspect of product quality. Communicate insights clearly and prioritize solutions with development teams.

• 🔍 QA Engineers
  
  Validate Core Web Vitals during testing phases. Ensure website updates meet performance benchmarks.

📏 Which Core Web Vitals are measured?

✅ LCP (Largest Contentful Paint) measures how long it takes for the largest visible element (image, video, or text block) on a page to load fully. This indicates how quickly users see and interact with the main content. Google recommends an LCP of 2.5 seconds or less for optimal user experience.

✅ CLS (Cumulative Layout Shift) measures visual stability by tracking unexpected element shifts while loading or interacting. CLS calculates based on size and distance moved by shifting elements. A low CLS (ideally ≤0.1) indicates a stable, user-friendly experience; high CLS scores suggest frustrating layout shifts.

✅ INP (Interaction to Next Paint) evaluates responsiveness by measuring the delay between user interactions (clicks, taps, keyboard input) and visual updates. A good INP (≤200 ms) indicates responsive, smooth user interactions, whereas high values signify sluggish performance.

✅ FCP (First Contentful Paint) measures the time it takes for the first element (text, image, or non-white background) to render, signaling the initial loading process. Google recommends an FCP of 1.8 seconds or less for strong perceived performance.

✅ TTFB (Time to First Byte) tracks how long it takes the browser to receive the first byte of data from the server after requesting the page. Lower TTFB values (ideally <200 ms) reflect better server responsiveness and improved overall performance.

🚀 This extension simplifies analyzing Core Web Vitals, making the process quick, convenient, and effective. Enhance website performance, improve user experiences, and achieve your SEO goals effortlessly.