You are looking for specific information on a website, but the main menu leads you nowhere. You click, go back, click again. The sitemap exists to avoid this situation. This file, often relegated to the footer, lists all the pages accessible on a web platform. It serves both lost visitors and search engines that explore your content.
Sitemap and Accessibility: A Legal Requirement That Changes the Game
Most articles on the subject present the sitemap as an SEO tool or a simple navigation bonus. They overlook a concrete regulatory point. The WCAG 2.4.5 criterion recommends providing multiple mechanisms to reach the same page: main navigation, search bar, contextual links, and sitemap. The latter constitutes a “second means” of accessing content, not a duplicate of the menu.
The WCAG 2.2 version, published in October 2023, has strengthened the requirements. It adds criteria on keyboard focus visibility, minimum size of interactive targets, and management of elements hidden by fixed headers. An HTML sitemap can therefore exist without being truly usable if its links do not respond to the keyboard or if a fixed banner covers them.
Since June 28, 2025, the European Accessibility Act imposes concrete obligations on certain digital services intended for consumers, particularly online commerce. In France, the scope focuses on the purchasing journey. A BusiBoost sitemap illustrates this principle by presenting a complete, readable, and keyboard-navigable structure.
An inaccessible keyboard sitemap does not fulfill its regulatory role. Checking the technical compliance of the file is as important as creating it.
XML Sitemap and HTML Sitemap: Two Files for Two Audiences
You may have heard of “sitemap” without knowing that there are two very different types. One speaks to robots, the other to humans. Confusing them is like sending a technical notice to a client who asked for a user guide.
The XML Sitemap Guides Search Engines
The XML file is a structured document intended for Google, Bing, or other search engine crawlers. It contains a list of your site’s URLs, along with metadata: last modified date, estimated update frequency. Search engines use it to discover and index your pages more efficiently.
The XML sitemap speeds up the indexing of recent or deep pages. Without it, some orphan pages (not linked from other content) may never be crawled.
The HTML Sitemap is for Visitors
The HTML sitemap is a standard web page, readable by any visitor. It presents the site’s structure in the form of a hierarchical list. Its main usefulness concerns three categories of users:
- People using a screen reader, who can scan the complete architecture without navigating page by page
- Users navigating by keyboard, who can access a section directly without tabbing through all the interactive menu items
- Any visitor looking for a page they can no longer find in the main navigation
The two files coexist. The XML feeds SEO, the HTML enhances user experience. Removing one in favor of the other means depriving oneself of a lever.
What an HTML Sitemap Must Contain to Truly Aid Navigation
Creating a page listing all the URLs of your web platform is not enough. A poorly designed sitemap becomes a wall of unreadable links, as useless as an overloaded menu.
A good sitemap reflects the actual hierarchy of your content. The structuring pages (home, main sections, sub-sections) appear first. Secondary pages nest below, in a logical order.
Why does this hierarchy matter? Because a visitor consulting the sitemap is looking for a spatial reference. They want to understand where the information is located within the overall architecture, not just have a clickable link.
Pages to Include and Pages to Exclude
Not all pages belong in the HTML sitemap. Internal search result pages, login pages, paginated duplicates, or legal notice pages clutter the list without helping anyone.
- Include: service pages, product category pages, recent blog articles, contact pages, and main forms
- Exclude: thank you pages after forms, error pages, temporary redirects
- Special case of dynamic sections (blog, news): list categories rather than each individual article to keep the sitemap readable
A sitemap of twenty well-organized links is more helpful than a list of three hundred URLs without structure.
Maintaining Your Sitemap: The Trap of the Forgotten Page
The majority of sitemaps have problems not at their creation, but six months later. Pages are deleted, others added, sections renamed. The sitemap becomes obsolete as soon as it is no longer synchronized with the actual structure.
On a CMS like WordPress, plugins automatically generate the XML sitemap. The HTML sitemap, however, often requires manual updating or a dedicated module. If you opt for automatic generation, ensure that the output remains readable and hierarchical. Some tools produce flat lists without indentation, which negates the purpose of the page.
A quarterly check is sufficient for most sites: verify that the links point to existing pages, that new sections appear, and that removed pages are no longer listed. A broken link in the sitemap degrades the trust of visitors and search engines.
The sitemap remains one of the few elements that simultaneously serve SEO, accessibility, and navigation. Creating it takes a few hours. Maintaining it requires a few minutes each quarter. Forgetting it costs in visibility, compliance, and user experience.
