# 1. Run Lighthouse audit
npx lighthouse https://yoursite.com --output=html --output-path=./audit.html

# 2. Check Core Web Vitals
npx lighthouse https://yoursite.com --only-categories=performance

# 3. Validate structured data
# Open: https://search.google.com/test/rich-results

<title>Page Title - Brand (50-60 chars)</title>
<meta name="description" content="Description (150-160 chars)" />
<meta name="robots" content="index, follow" />
<link rel="canonical" href="https://domain.com/page/" />

<meta property="og:type" content="website" />
<meta property="og:url" content="https://domain.com/" />
<meta property="og:title" content="Title" />
<meta property="og:description" content="Description" />
<meta property="og:image" content="https://domain.com/og-image.png" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />

<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="Title" />
<meta name="twitter:description" content="Description" />
<meta name="twitter:image" content="https://domain.com/og-image.png" />

<script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "Person",
    "name": "Name",
    "jobTitle": "Title",
    "url": "https://domain.com"
  }
</script>

<script
  async
  src="https://www.googletagmanager.com/gtag/js?id=G-XXXXXXXXXX"
></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag() {
    dataLayer.push(arguments);
  }
  gtag("js", new Date());
  gtag("config", "G-XXXXXXXXXX", {
    anonymize_ip: true,
    cookie_flags: "SameSite=None;Secure",
  });
</script>

<script
  defer
  src="https://static.cloudflareinsights.com/beacon.min.js"
  data-cf-beacon='{"token": "YOUR_TOKEN"}'
></script>