My website doesn't show up on Google: 9 reasons and fixes

You type your company name into Google. Nothing. You try your trade plus your town. Still nothing. Your website exists, you paid for it, and it’s nowhere to be found.

If you’re thinking “my website doesn’t show up on Google” right now, here’s the good news: in the vast majority of cases, the cause can be found quickly, and fixed. No technical skills required.

Here are the 9 possible reasons, ranked from most to least common. For each one, a concrete check you can run yourself, in two minutes.

1. How do I know if Google knows my website exists?

Before hunting for the cause, you need to know which problem you actually have. There are two, and they’re very different:

• Google doesn’t know your site: it isn’t in Google’s database (the site is “not indexed”). It can never show it, no matter what someone searches for.
• Google knows your site but ranks it low: it shows up on page 4, where nobody ever goes.

How do you check? Type this into the Google search bar: “site:yourdomain.lu” (replace with your actual domain name, no space).

If your pages appear, Google knows your site: your problem is ranking, and we’ll come back to that at the end of this article. If Google replies that no results match, your site is genuinely missing from Google: reasons 2 to 5 below are the prime suspects.

Action (2 minutes): run that search, then create a free account on Google Search Console if you haven’t already. It’s Google’s official free tool for monitoring your website, and the rest of this diagnostic relies on it.

2. My website is new: how long before it shows up on Google?

Google doesn’t show a website the day it goes live. It first has to discover it, read through it, then decide to trust it. For a brand-new domain with no history, that takes anywhere from a few days to several weeks.

People sometimes call this an “observation period”: Google shows your site cautiously, especially on searches where competition is strong. It’s not a malfunction. It’s not a penalty. It’s how things normally work.

Action (2 minutes): in Search Console, paste your homepage address into the “URL inspection” bar and click “Request indexing”. Then give Google two to four weeks before concluding there’s a real problem.

3. Is a file blocking Google from my website (robots.txt)?

The robots.txt file is a small file on your website that tells Google what it’s allowed to visit. While a site is being built, providers often add a blanket ban so the unfinished version doesn’t end up in Google.

The problem: sometimes that ban stays in place after launch. The result is a perfectly functional website that Google is formally forbidden from reading.

Action (2 minutes): open the address “yourdomain.lu/robots.txt” in your browser. If you see the line “Disallow: /” (with a lone slash), your site is closed to Google. Ask your provider to remove it, it’s a thirty-second fix.

4. Is my website asking Google to ignore it (noindex tag)?

Same mechanism, different place. The “noindex” tag is a hidden instruction in a page’s code that tells Google: “don’t put this page in your results”. It’s also used while a site is being built, and it’s also sometimes forgotten at launch.

This is the classic cause of a site still missing from Google months after delivery. Everything works, the site looks great, and nobody understands why Google ignores it, because the site is explicitly asking to be ignored.

Action (2 minutes): on your homepage, right-click and choose “View page source”, then search for the word “noindex” (Ctrl+F or Cmd+F). If it appears, you’ve probably found the culprit. Search Console confirms it: inspecting the address will show “Excluded by ‘noindex’ tag”.

5. Does Google have a map of my website (sitemap)?

The sitemap is your website’s floor plan: a file listing all your pages so Google can find them without guessing. A site can show up without one, but its absence slows everything down, especially for a new site that nobody mentions elsewhere online yet.

A wrong sitemap is worse than a missing one: if it lists deleted pages, wrong addresses, or an old version of the site, it sends Google straight into a wall.

Action (2 minutes): open the address “yourdomain.lu/sitemap.xml”. If the page shows a list of addresses, check they match your current pages. Then, in Search Console under “Sitemaps”, add that address and see whether Google reports errors.

6. Is my website too slow for Google?

Slowness works against you twice. First with visitors: a site that takes several seconds to display loses part of its visitors before the first line is read, we broke down the mechanics in this article on slow websites. Then with Google: Google has confirmed that speed counts in its rankings, and a very slow site gets visited less often and less thoroughly by its robots.

A slow site is almost never completely invisible. But it carries a permanent handicap against faster competitors.

Action (2 minutes): test your homepage on PageSpeed Insights, Google’s free measurement tool. Look at the mobile score, that’s the one that counts, because your clients mostly search from their phone. If it’s in the red, speed is part of your problem.

7. Does the text on my website already exist somewhere else?

Google has no interest in showing the same text ten times. If your site’s content already exists elsewhere, it picks one version, rarely yours, and ignores the rest.

The most common cases:

• product or service descriptions copied from a supplier or an old website;
• the same page repeated with only the town name changed;
• in Luxembourg, a specific trap: French, German and English versions machine-translated from each other, without the technical markers that tell Google these are the same page in three languages.

Action (2 minutes): copy a full sentence from your homepage, paste it into Google between quotation marks, and see who else is displaying it.

8. Do other websites mention my business?

For Google, a link from another website to yours is a vote of confidence. A site that nobody cites anywhere, not a directory, not a partner, not an article, is a site Google has no reason to trust. It may show up, but far down the results.

Luxembourg offers a genuine advantage here: the market is small, and a few serious local mentions carry real weight. Professional directories, your sector’s federations, communes, business partners, local press: every credible mention counts. And for “near me” searches, a well-maintained Google Business Profile changes everything, that’s the whole subject of our guide to showing up on Google Maps in Luxembourg and of our Google Maps and Google Ads service .

It’s that local visibility work, not a technical trick, that put Solenergie in Google’s Top 3 for the local searches that mattered to it.

Action (2 minutes): search your company name in Google between quotation marks. If nobody but you mentions it, write down three places where a mention would be legitimate: your federation, a sector directory, a partner.

9. Has Google penalised my website?

This is the cause everyone fears and almost nobody has. Google’s manual penalties hit sites that used forbidden practices: bulk-bought links, hidden text, mass-produced pages. When it happens to a small business, it’s almost always inherited, the work of a former provider with questionable methods.

The upside: it’s the only cause on this list that Google tells you about in black and white.

Action (2 minutes): in Search Console, open “Security and manual actions”. If it says “No issues detected”, cross this hypothesis off. And if a penalty is reported, the same screen explains what to do: fix what is flagged, then request a review.

Everything checks out but I’m still invisible: what now?

If you’ve run all 9 checks and everything is in order, your site doesn’t have a visibility problem, it has a ranking problem. Google knows you, but doesn’t yet consider you relevant enough to show ahead of your competitors. That can be worked on: text, page organisation, mentions on other websites, local visibility.

Our approach fits in one sentence: sound technical foundations, no miracle recipes. We start with a full diagnostic (presence on Google, technical health, text, competition) and tell you what’s actually blocking you, with evidence to back it up. That’s the work of our SEO service , completed when needed by our Google Maps and Google Ads service. Let’s talk about your project.

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