Complete SEO Optimization Guide: Meta Tags, On-Page Elements, Sitemap & Google Search Console

Search engine optimisation (SEO) is the work of making your pages easy for Google to find, understand and show to the right people. Most of it isn't secret: clear titles, useful content, a clean structure, a sitemap, a fast site and Google Search Console to watch the results. This guide covers each of those, with the code you need and the 2026 rules that changed since older guides were written.

1. The meta tags that still matter

These go in the head section of every page:

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Wedding Photographer in Chennai | Studio Name</title>
  <meta name="description" content="Candid and traditional wedding photography in Chennai. See albums, packages and available dates, and book a free call.">
  <link rel="canonical" href="https://www.example.in/wedding-photography">

  <meta property="og:title" content="Wedding Photographer in Chennai">
  <meta property="og:description" content="Candid and traditional wedding photography in Chennai.">
  <meta property="og:image" content="https://www.example.in/images/cover.jpg">
  <meta property="og:url" content="https://www.example.in/wedding-photography">
  <meta name="twitter:card" content="summary_large_image">
</head>

Google ignores the meta keywords tag, so there's no need to add one. It also rewrites titles and descriptions it thinks don't match the page, which is a sign to make them more accurate, not longer.

2. On-page structure

• One H1 per page that states what the page is about. It is usually close to the title.
• Headings in order. H2 for main sections, H3 inside them. Don't pick heading levels for their font size.
• Answer the question early. Put the main point in the first paragraph, then the detail. Use the words your customers use, naturally, rather than repeating a keyword.
• Readable URLs. /wedding-photography beats /page?id=37. Once a page ranks, don't change its URL without a 301 redirect.
• Internal links from related pages with descriptive link text ("wedding photography packages", not "click here").
• Images with descriptive file names, alt text that describes the image, and modern formats such as WebP or AVIF, sized for the space they fill.
• Accessibility. Proper heading order, alt text, readable font sizes and tap targets help both visitors and search engines.

Length isn't a ranking factor on its own. A page should be as long as it takes to answer the question well, and no longer.

3. Structured data (schema markup)

Structured data describes your page in a format machines read, using JSON-LD in a script tag. It can make a page eligible for rich results such as product prices, breadcrumbs, review stars or event dates. A local business example:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Studio Name",
  "url": "https://www.example.in",
  "telephone": "+91-00000-00000",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "12 Example Road",
    "addressLocality": "Chennai",
    "addressRegion": "Tamil Nadu",
    "postalCode": "600001",
    "addressCountry": "IN"
  }
}
</script>

Other common types are Organization, Article, Product, BreadcrumbList and Event. Mark up only what is visible on the page, and test with Google's Rich Results Test.

4. XML sitemaps

A sitemap lists the URLs you want search engines to crawl. WordPress creates one automatically at /wp-sitemap.xml, and SEO plugins such as Yoast or Rank Math replace it with their own (usually /sitemap_index.xml). For a hand-built site:

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://www.example.in/</loc>
    <lastmod>2026-09-01</lastmod>
  </url>
  <url>
    <loc>https://www.example.in/wedding-photography</loc>
    <lastmod>2026-08-20</lastmod>
  </url>
</urlset>

Save it as sitemap.xml in your site's root folder. Rules: at most 50,000 URLs or 50 MB per file (split larger sites with a sitemap index), absolute URLs only, and only canonical pages that return 200. Google ignores the changefreq and priority fields, so leave them out, but keep lastmod accurate.

5. robots.txt

robots.txt sits at https://www.example.in/robots.txt and tells crawlers which paths not to crawl:

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://www.example.in/sitemap.xml

6. Google Search Console

Search Console is Google's free tool for seeing how your site performs in search.

Check the Pages report after any redesign. A sudden rise in "not indexed" pages usually means a noindex tag, a robots.txt rule or broken redirects.

7. Core Web Vitals and speed

Google measures real visitors' experience with three Core Web Vitals:

INP replaced the older FID metric in March 2024, so ignore guides that still quote FID. Measure with PageSpeed Insights and the Core Web Vitals report in Search Console, which uses real-user data.

What usually helps most:

• Compress and resize images, serve WebP or AVIF, lazy-load images below the fold, and give images width and height to prevent layout shift.
• Use a page cache. On WordPress, a plugin such as WP Super Cache or W3 Total Cache.
• Cut third-party scripts: chat widgets, trackers and heavy sliders are the usual cause of slow INP.
• Enable compression and browser caching on the server.
• Preload the main font and hero image, and remove unused CSS and JavaScript.

For hosting-side causes, see My website is slow.

8. Running your site on Domain India

• Shared hosting (cPanel, DirectAdmin, Webuzo) runs the Apache web server, so compression, caching headers and redirects can go in .htaccess. For WordPress caching, use WP Super Cache or W3 Total Cache.
• Free SSL is included with hosting. Serve every page over HTTPS and redirect HTTP to it with a 301.
• The AI Website Builder includes SEO and Google Analytics settings on its paid plans; see SEO settings in the website builder.

9. Where Domain India fits

A fast, secure host is the foundation the rest of this guide builds on. Domain India list prices on 19 September 2026, excluding 18% GST, are on the cards below.

Frequently asked questions

Ready to build a site that ranks? Choose cPanel hosting for WordPress, try the AI Website Builder, or register a domain first.