Google Light House

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🏗️ What is Google Lighthouse?

Google Lighthouse is an open-source, automated tool designed to help developers improve the quality of web pages. It acts like a "health checkup" for your website, providing detailed audits in five key areas:

  1. Performance: Measures how quickly your site loads and becomes interactive.

  2. Accessibility: Checks if your site is usable for everyone, including people with disabilities.

  3. Best Practices: Ensures your code follows modern web development security and reliability standards.

  4. SEO: Analyzes how well search engines can crawl and rank your page.

  5. Progressive Web App (PWA): Evaluates if your site meets the criteria for a fast, reliable, app-like experience.

🚀 Key Metrics You Should Watch

Lighthouse doesn't just give a score; it provides deep technical insights. Here are the "Core Web Vitals" and metrics that matter most:

  • Largest Contentful Paint (LCP): Measures how long it takes for the main content to load. Aim for 2.5 seconds or less.

  • Total Blocking Time (TBT): The amount of time users are stuck waiting before they can actually click or scroll.

  • Cumulative Layout Shift (CLS): Measures visual stability—does the page "jump" while loading?

🛠️ Why We Use It at Gorai Tech Innovations BD

In the competitive Bangladeshi tech market, speed and reliability are non-negotiable. We use Lighthouse to:

  • Identify Bottlenecks: Instantly find large images or slow scripts that drag down performance.

  • Boost SEO Rankings: Since Google uses these metrics for ranking, a high Lighthouse score directly helps your business get found.

  • Ensure Inclusivity: We believe technology should be for everyone; accessibility audits help us build for all users.

📈 How to Run Your First Audit

You don't need fancy software to start. You can run Lighthouse directly in your browser:

  1. Open Google Chrome.

  2. Right-click on your page and select Inspect (or press F12).

  3. Click the Lighthouse tab.

  4. Select the categories you want and click Analyze page load.

Pro Tip: Always run your audits in "Incognito Mode" to ensure browser extensions don't interfere with your scores!

Next Steps for Your Website

A score of 100/100 is great, but real-world experience is what truly matters. At Gorai Technology Innovations BD, we specialize in taking these reports and turning them into actionable code improvements.


How to Use Google Light House?

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