Introduction to gpagespeed

gpagespeed is a comprehensive tool for analyzing and optimizing the performance of your web pages.

Essential gpagespeed APIs

1. Getting Started with gpagespeed

  const pagespeed = require('gpagespeed');
  
  pagespeed({
    url: 'https://example.com',
    key: 'YOUR_API_KEY'
  }).then(response => {
    console.log(response.data);
  });

2. Analyze Page Speed

  pagespeed.analyze({
    url: 'https://example.com',
    key: 'YOUR_API_KEY'
  }).then(response => {
    console.log(response.data);
  });

3. Get Strategy Reports

  pagespeed.getReports({
    url: 'https://example.com',
    strategy: 'mobile',
    key: 'YOUR_API_KEY'
  }).then(response => {
    console.log(response.data);
  });

4. Generate Lighthouse Metrics

  pagespeed.lighthouse({
    url: 'https://example.com',
    key: 'YOUR_API_KEY'
  }).then(response => {
    console.log(response.data);
  });

5. Mobile Friendliness Test

  pagespeed.mobileFriendlyTest({
    url: 'https://example.com',
    key: 'YOUR_API_KEY'
  }).then(response => {
    console.log(response.data);
  });

Building an App with gpagespeed

Here is an example of creating an application using gpagespeed APIs to monitor and optimize webpage performance.

  const express = require('express');
  const pagespeed = require('gpagespeed');
  const app = express();

  app.get('/analyze', (req, res) => {
    pagespeed.analyze({
      url: req.query.url,
      key: 'YOUR_API_KEY'
    }).then(response => {
      res.json(response.data);
    });
  });

  app.listen(3000, () => {
    console.log('App listening on port 3000');
  });

This simple app allows you to analyze the performance of any URL by providing it as a query parameter.

Conclusion

gpagespeed offers powerful tools to analyze and optimize your website’s performance. By utilizing its extensive API, you can ensure that your webpages load quickly and efficiently, which improves user experience and enhances SEO ranking.

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