Are you looking for a specific page on a website, but the main menu leads you nowhere? You try the search bar, but with no significant results. This situation happens more often than we think, and it’s exactly the problem that the HTML sitemap solves. Far from being a technical relic, this unique page lists all the content of a site in the form of links organized by category, providing an immediate overview of the structure.
The sitemap as a shortcut to buried information
Have you ever noticed that a navigation menu only shows a fraction of the available pages? On a content-rich site (product sheets, blog articles, service pages), the main menu displays only the top-level categories. Deeper pages are accessible only through internal links or search.
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The sitemap fills this blind spot. It functions like a book summary: each section, each subsection appears with a direct link. A hurried visitor can spot the page they are looking for in a matter of seconds, without clicking through three levels of navigation.
To get a concrete idea of what this looks like, you can check the sitemap of no-passion.com and see how the different categories are displayed flat, without buried hierarchy.
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This time-saving benefit also helps users who navigate using a keyboard or a screen reader. Browsing a site page by page to understand its structure requires considerable cognitive effort. The sitemap concentrates the entire structure in one place, reducing the number of interactions needed to reach any content.
HTML sitemap and consistent help criterion according to WCAG 2.2
Since the publication of WCAG 2.2 as a W3C Recommendation on October 5, 2023, a new criterion named “Consistent help” requires that help mechanisms be placed in the same location on all pages of a site. This criterion targets help links, documentation, chat, FAQs, and any access point to the site structure.
The HTML sitemap naturally fits into this logic. Systematically placed in the footer, it becomes a stable reference for the user. No matter where they are on the site, the link to the sitemap remains in the same visual location.
WCAG 2.2 is now certified ISO/IEC 40500:2025. This recognition transforms the sitemap from a simple “plus” into a potentially audited element in a compliance process. For a site manager, this means that the presence and consistency of the sitemap are no longer a bonus, but a requirement of an international standard.
What this standard concretely changes for navigation
The “Consistent help” criterion is not limited to the location of the link. It implies that the structure presented by the sitemap remains up to date. An outdated sitemap, with broken links to deleted pages, contradicts the goal of reliable help.
Maintaining a sitemap synchronized with the actual structure of the site thus becomes an implicit obligation. An outdated sitemap does more harm than good, as it creates dead ends for visitors and indexing bots.
Structure of an effective sitemap for visitors and SEO
A sitemap should not replicate the navigation menu. Its role is different: it offers a comprehensive view where the menu provides a synthetic view. Here are the elements that a well-constructed sitemap includes:
- The structural pages (home, main categories, subcategories) organized in readable hierarchical levels, with clickable links to each page
- The important editorial content (in-depth articles, guides, sheets) that are not included in the main menu but respond to frequent user searches
- The contact pages, legal notices, and privacy policy, often sought by visitors but rarely highlighted in the usual navigation
On the other hand, some pages do not belong in an HTML sitemap intended for visitors. Internal search results pages, product filter pages, or temporary redirect pages clutter the reading without adding value.
Difference between HTML sitemap and XML sitemap
The confusion between these two formats is common. The XML sitemap is a technical file intended for search engines like Google or Bing. It lists the site’s URLs with metadata (last modified date, update frequency, priority). Visitors never see it.
The HTML sitemap, on the other hand, is a standard web page designed for humans. It uses hyperlinks organized visually, often in the form of nested lists. The two formats are complementary: XML feeds the bots, HTML guides the visitors.
Finding and using the sitemap on any website
Most sites place the link to their sitemap in the footer, under a title like “Sitemap” or “Plan du site”. If this link does not appear, you can try adding /sitemap/ or /plan-du-site/ to the end of the site’s URL in your browser’s address bar.
On sites built with CMS like WordPress, the HTML sitemap is usually generated by a dedicated plugin. This automatic generation has the advantage of staying synchronized with publications. With each new article or page created, the sitemap updates without manual intervention.
For custom sites, the sitemap is sometimes built manually. This approach gives total control over what appears, but it requires regular updates. A few months of neglect can create a gap between the actual content and what the sitemap displays.
When the sitemap truly improves SEO
The SEO benefit of the HTML sitemap comes from its ability to distribute internal linking to deep pages. Google discovers pages by following links. An orphan page (without an internal link pointing to it) is unlikely to be indexed correctly.
The sitemap creates a direct link from an accessible page (the sitemap itself is often linked from the footer of every page) to all pages of the site. This massive linking facilitates the work of crawling bots.
The HTML sitemap remains a simple, low-cost tool to implement, and doubly useful: it helps visitors find what they are looking for and assists search engines in exploring the site thoroughly. On a site that exceeds a few dozen pages, not offering one complicates the task for everyone.