To check if a domain is banned by Google, search site:yourdomain.com: no results at all is the warning sign. If you own the site, open Search Console's Manual actions report, which states whether a reviewer has penalised it. For any domain, Google's Safe Browsing site status shows malware or phishing flags. Wayback Machine history tells you what the domain used to be.
You bought an expired domain with good metrics, built a site on it, and after two months Google still shows nothing. Or a site owner wants to trade links with you, their traffic graph fell off a cliff last year, and you'd like to know why before your link sits on their page. "Banned" covers several different problems, and each one has its own check.
What does "banned by Google" actually mean?
Google doesn't use the word "banned"; what people mean is one of four things, and they look similar from the outside. Telling them apart is most of the work.
A manual action
A human reviewer at Google decided the site breaks its spam policies. Google's Manual actions report documentation says that with a manual action "some or all of that site will not be shown in Google search results", and it lists 16 types, from unnatural links to thin content and site reputation abuse. This is the closest thing to a ban.
A security flag
The site was hacked or serves malware or phishing. Pages can stay in the index but show a warning in results, or the browser shows a red interstitial before loading them.
An algorithmic drop
Google's ranking systems demoted the site, often after a core or spam update. Nothing is flagged anywhere; the pages are indexed but rank far lower.
Not indexed at all
The site was never indexed, or it blocks Google with noindex or robots.txt. This is the most common cause of "Google shows nothing", and it isn't a penalty.
How do I check if Google has deindexed a domain?
A site: search is the quickest check, and it works on any domain, including one you don't own. Type site:example.com into Google. Pages listed means the domain is indexed. A domain that once had real content and now returns nothing is the classic sign of removal.
Treat the result as a signal, not proof. Google's site: operator documentation says the list "is not always exhaustive" and that site:https://www.example.com doesn't return the same results as site:https://example.com/, so try both versions. A brand-new domain will also return nothing, simply because Google hasn't crawled it yet.
Then search the brand name or the domain name in quotes. If the site's own homepage doesn't appear for its exact name, while other sites mentioning it do, something is suppressing it.
How do I check for a Google penalty on a site I own?
Search Console is the only place Google confirms a manual action, and it only shows it to verified owners. Open your property, then Security & Manual Actions, then Manual actions.
- A green check mark means no manual actions. Google says you'll see one, with a message, when the site is clean.
- A count of actions means a reviewer flagged the site. Expand each one to see the affected URL patterns; "Affects all pages" means the whole site.
Check Security issues in the same menu for hacking or malware. Google separates the two reports: manual actions cover attempts to manipulate the index, security issues cover anything that could harm a visitor. If both are clean and traffic still fell, look at the dates against Google's announced updates; how to recover from a Google penalty covers the algorithmic case and the fixes for each manual action type.
How do I check a domain I don't own?
You can't see another site's Manual actions report, so for an expired domain or a link partner you combine three outside checks.
Google Safe Browsing site status
Enter the domain into Google's Safe Browsing site status tool. It reports whether Google currently flags the site as unsafe, for example for malware or deceptive pages. This is what most people mean by a "Google blacklist".
The domain's history
Open the domain in the Wayback Machine and scroll through the snapshots. A local bakery that became a casino affiliate site in 2023 and then expired is a domain to avoid. A sudden switch of topic, language or owner is the pattern to look for.
Its backlink profile
Run the domain through a backlink checker. Thousands of links from unrelated foreign sites with exact-match commercial anchors suggest a past link scheme, which is the most common reason for an "unnatural links" action. What is spam score in SEO covers how tools score that risk.
Does a penalty stay with a domain after it's sold?
Yes, a manual action belongs to the site, not the owner. Google's documentation addresses it directly: if you bought a site that broke the rules before you owned it, fix the issues and say in your reconsideration request that you recently acquired the site. Reviews take "several days or weeks", and link-related ones can take longer. That delay is why a site: search and a history check belong before the purchase, not after. Are expired domains good for SEO covers the rest of the buying checklist.
The same logic applies to link partners. A link from a site that Google has removed from its index passes nothing, so a site: search on the partner is worth ten seconds before any exchange. On Backlinkster, members inactive for more than 7 days drop out of the match queue, but checking a partner's index status is still your call; how swaps work explains the rest.
Frequently asked questions
How can I check if my domain is banned by Google?
Search site:yourdomain.com in Google. If nothing appears for a site that has been live for a while, open Search Console's Manual actions and Security issues reports. A manual action there confirms a penalty; if both are clean, the cause is indexing or an algorithmic drop.
Does Google blacklist websites?
Google flags unsafe sites through Safe Browsing, which can show warnings in search results and in Chrome. Separately, a manual action can remove some or all of a site from results. Neither is called a blacklist by Google, but those are the two things people usually mean.
Can I check if a domain is penalised before buying it?
Partly. You can run a site: search, check Safe Browsing status, review Wayback Machine history and check backlinks. You can't see the Manual actions report until you own and verify the domain, so ask the seller for a Search Console screenshot if you're buying privately.
Why does site: show no results for my new website?
Usually because Google hasn't crawled or indexed it yet, not because of a ban. Submit the homepage with the URL Inspection tool and add a sitemap; how to get your website indexed by Google walks through it.
How do I get a banned domain back into Google?
Fix every issue the Manual actions report lists, on all affected pages, then select Request Review and describe what you changed. Google says fixing only some pages won't earn a partial return. Don't resubmit until you get a decision on the first request.
Related: What is a manual action in Search Console? · How to recover from a Google penalty · Are expired domains good for SEO? · What is spam score in SEO?