What is a sitemap, and why is it important for your website?

You may have come across the term “sitemap” and wondered what it means. I’ve received many inquiries about what a sitemap is and how it can be used, so in this post, we’ll take a closer look at this tool.

A sitemap is essentially a map of your website that outlines its pages and the types of content it contains. With this information, a sitemap helps Google understand your website’s structure and helps Google discover and index your content.

Sitemap – a brief overview

A sitemap allows you to inform Google about which pages on your website should be crawled and indexed. You can also notify Google about updates to your pages so they can be re-crawled and re-indexed.

I’ve recently published an in-depth guide on the structure of these sitemaps.

When we talk about indexing, it means registering a page with Google so that your website appears in search engine results. Before indexing can occur, your site must first be crawled. During crawling, a Googlebot scans your website for information, organizes its content, and incorporates it into Google’s database.

Sitemaps can significantly enhance your SEO efforts by ensuring your website is properly indexed and visible in search results.

Can I ensure that all my pages are indexed?

Even with a sitemap, not all your pages are guaranteed to be indexed. Google performs selective indexing, meaning only relevant pages are included in search results.

These are typically pages that are updated, have original content, and contain both internal and external links.

You can check which pages have been indexed by entering “site:yourwebsite.com” into Google’s search bar. Alternatively, you can use Google Search Console once your sitemap has been uploaded.

Who can benefit from a sitemap?

Sitemaps are especially useful for larger websites with many products, media files, and subcategories. For smaller websites with fewer pages that are well-linked internally, Google can usually find these pages on its own, so a sitemap may not be necessary – though it doesn’t hurt to have one!

If your website meets the following criteria, a sitemap can be particularly advantageous:

• If your website is large (e.g., an e-commerce portal) or uses extensive media files like videos and images.
• If your pages are not internally linked or lack external links.
• If your website is relatively new or frequently updated (e.g., a news site).

How to create a sitemap

Many CMS platforms, like WordPress, have built-in sitemap functionality or can automatically generate a sitemap through plugins (e.g., Yoast).

Read more about which CMS systems you can choose for your website here.

A sitemap that displays your website’s content should then be uploaded to Google Search Console so that the pages can be crawled by Googlebot. From there, you can monitor how many of your pages have been indexed and notify Google of changes to ensure they’re re-crawled.

If there are specific pages on your website that you don’t want indexed, you can use a “robots meta tag” to instruct the search engine which pages to index and which to exclude.

However, the “robots meta tag” should not be considered a substitute for a robots.txt file, which only tells Google which pages not to crawl. Unlike the meta tag, a robots.txt file alone cannot prevent a page from appearing in search results.