What is a sitemap generator, and do you actually need one?
A sitemap is a list of your pages, written for machines. A sitemap generator writes that list for you. Most small business sites already have one and nobody has ever looked at it.
The question behind "what is a sitemap generator" is usually a different question: does my site have a sitemap, is it right, and does it matter? Here is the plain version of all three, with the source Google publishes, so you can check yours in about five minutes.
What a sitemap actually is
A sitemap is a file that lists the URLs on your site, usually with the date each was last modified. Search engines read it as a hint about what exists and what changed. The format is an open standard documented at sitemaps.org, and Google, Bing and others all support it.
It is not a menu for humans. That is a navigation page, sometimes confusingly called an HTML sitemap. The XML file is written for crawlers and is meant to be boring.
What a sitemap generator does
A generator produces that XML file so you do not hand-write it. There are three kinds, and which one you need depends entirely on your platform.
- Built into your platform. Shopify, Squarespace, Wix and WordPress with any serious SEO plugin all generate and update a sitemap automatically. If you are on one of these, you already have one and you do not need a separate tool.
- Built into your codebase. On a custom site the sitemap can be generated from the same data that builds the pages, so it can never fall out of sync. That is how this site works: every service, guide and location page appears in the sitemap because the file is generated from the same source the pages are.
- A standalone crawler. Desktop tools and online generators crawl your site and output a file you upload. Useful for a static or legacy site with no CMS. The catch is that it is a snapshot, so it goes stale the moment you publish anything.
Does your business actually need one?
Google is unusually direct about this in its sitemap documentation. A sitemap helps most when a site is large, when it is new and has few links pointing at it, or when it has pages that are not well linked from other pages. It matters less for a small site whose pages are all reachable from the navigation.
A sitemap tells search engines your pages exist. It does not tell them the pages are any good. Discovery and ranking are separate problems, and a sitemap only solves the first one.
So if you have a nine-page site with a normal menu, a sitemap is worth having and will not transform anything. If you have several hundred pages, or a new site nobody links to yet, it earns its place.
How to check the sitemap you already have
- Open yoursite.com/sitemap.xml. If you see a list of URLs, you have one. If you get a 404, check /sitemap_index.xml before assuming you do not.
- Read the list. Every URL should be a page you want found, on the correct domain, with the correct https prefix.
- Look for what should not be there. Thank-you pages, tag archives, staging URLs, filtered category pages and anything set to noindex. A sitemap that lists pages you have told Google to ignore is sending mixed signals.
- Check it in Search Console. The Sitemaps report shows when it was last read and how many URLs were discovered. If the count is wildly lower than your page count, something is wrong.
- Confirm robots.txt points at it. One line, Sitemap: followed by the full URL.
Google's guide to building and submitting a sitemap covers the formats and the submission methods, and it is short.
The mistakes that make a sitemap useless
- Listing redirected or dead URLs. You are asking a crawler to spend its time on pages that no longer exist.
- Listing noindex pages. Contradictory instructions, and Search Console will report them as errors.
- A stale file from a one-time generator. Six months of new pages missing, because the snapshot was taken once.
- Treating it as an SEO strategy. A perfect sitemap on a site with thin pages changes nothing. The pages are the work.
That last one is the common thread in most of the SEO mistakes we find in audits: effort spent on the plumbing while the thing being plumbed is empty. If you want the order we actually repair things in, that post has it.
Where sitemaps sit in real SEO work
Sitemaps are part of technical SEO, which is the layer that decides whether search engines can reach and read your site at all. We cover the rest of that layer in technical SEO explained, and we run it as part of our SEO service. For a dispensary client, fixing the foundations and then building real pages moved more than 300 keywords from page three into the top three, which is written up in the Wheelhouse case study.
If you want someone to look at yours and tell you what is actually wrong, text or call a founder. We will give you the honest read whether or not you hire us.
About Mining Wells
We're on a mission to fix bad marketing.
Maybe:
- You are spending thousands on marketing tools, ads, and your website, with zero revenue increase to show for it.
- Every campaign you have tried gets minimal results.
- You have a great product that nobody seems to find.
- You are getting interest, but it never converts to a sale.
- You have a low retention rate.
- You have been paying a marketing agency for over a year and have not seen results.
You are not alone. Many founders and leaders live with the results of bad marketing without ever finding the reason.
And often that is because it can be many reasons. Sometimes it is the wrong ICP, sometimes the wrong messaging, sometimes the wrong targeting chasing impressions.
We are here to take the hard guesswork out and provide that clarity before it is too late.
At Mining Wells, we help founders and leaders grow their businesses the right way.
Tired of bad marketing?

