Gemini SEO in Toronto

Updated November 3, 2026

Gemini SEO is the work of helping Google’s Gemini assistant find, describe and link your business correctly when people ask it for help. Gemini lives at gemini.google.com, in the Gemini app on Android and iPhone, and inside Google Workspace. People use it to plan, compare and decide, often with their location switched on, and it can show the websites behind its answers. For a Toronto business, that means your website, your Google Business Profile and one robots.txt setting called Google-Extended all shape what Gemini can say about you.

Gemini is easy to confuse with Google’s AI features in Search. AI Overviews and AI Mode are part of Google Search and have their own page: Google AI Overviews and AI Mode optimization. This page covers the Gemini app itself. For every assistant together, see AI search optimization in Toronto.

Gemini Apps and Google Search are different products

The difference matters because each has different controls and different measurement.

In short: a setting that keeps you in AI Overviews does not decide what happens in Gemini, and the Google-Extended token, which matters a great deal for Gemini, does not affect Google Search.

How Gemini shows its sources

Google’s Gemini Apps help article on sources and related links explains what users see. Gemini may provide links to sources and related content so people can dig deeper. Those links can include public websites, files the user uploaded, and, if the user connected Google Workspace, their own documents and emails. When sources are available, a Sources button appears at the bottom of a response or in-line, and a side panel opens with the links.

Three details from that article matter for a business:

• Not every response has sources. Google says that if there is no Sources button, Gemini did not provide links for that response.
• Direct quotes are linked. If Gemini directly quotes a large amount of text from a webpage, that page appears in the sources list.
• Images carry their source. When a Gemini response includes an image from the web, it shows the source and links to it.

So the goal is twofold: be the page Gemini relies on when it does link sources, and make sure what it says is right when it does not.

Google-Extended: the setting that decides Gemini grounding

Google documents Google-Extended as a standalone robots.txt product token. As of November 3, 2026, Google says it lets publishers manage whether content Google crawls from their sites may be used for two things:

• Training future generations of Gemini models that power Gemini Apps and the Vertex AI API for Gemini.
• Grounding in Gemini Apps and in Grounding with Google Search on Vertex AI, which Google describes as providing content from the Google Search index to the model at prompt time to improve factuality and relevance.

Google adds that Google-Extended does not affect a site’s inclusion in Google Search and is not used as a ranking signal. It has no separate user-agent string: crawling is done by Google’s existing crawlers, and the token only expresses your preference. Google also says it intends to support a shared, machine-readable AI training preference signal, called AIPREF, in early 2027.

What blocking Google-Extended means for your business

Some sites block Google-Extended only because a plugin or a “block AI” setting added it, with no decision behind it. The trade-off is real:

• If you block Google-Extended, your content should not be used to train future Gemini models, and it should not be used to ground answers in Gemini Apps. That can mean fewer chances for Gemini to rely on and link your pages.
• If you allow it, your content may be used for training and for grounding. Your Google Search rankings are unaffected either way.

There is no right answer for every business. A publisher that sells its content may block it. A clinic, contractor or law firm that wants Gemini to describe it accurately and link its pages usually allows it. We set it with you as a deliberate choice, write it down and check it after every plugin, theme or hosting change.

Local questions in Gemini

People ask Gemini local questions all the time: “a pharmacy open late near me”, “a family dentist in Leaside that takes new patients”, “where can I get my winter tires changed this weekend”. Google’s Gemini Apps privacy information explains that, with permission, Gemini can process precise location from the device to answer prompts like finding the closest coffee shop, and that it can receive precise location from another Google service such as Google Maps to fulfil a request.

For a business, that points to Google’s own local data. When an answer depends on where the user is, the details that describe your location in Google’s systems matter:

• Your Google Business Profile: categories, services, hours, special hours, photos and the link to your site, kept current. We run this as part of Google Business Profile management in Toronto.
• Your location and service pages: the neighbourhoods and services you really cover, in text.
• Consistent details elsewhere: the same name, address and phone on every listing, so nothing contradicts the profile.

Strong local SEO in Toronto is the foundation for Gemini’s local answers.

Gemini in Google Workspace: your documents can become sources

Google’s help article notes that when a user has connected Google Workspace, Gemini’s sources can include their own documents and emails. That has a practical side for businesses that sell to other companies: a prospect who asks Gemini to compare the proposals in their inbox, or to summarize the vendors they have spoken to, may get an answer partly based on your emails, attachments and proposals.

You cannot optimize someone else’s inbox, but you can make what you send easy to understand. Clear subject lines, a short summary at the top of each proposal, plain-language descriptions of scope and next steps, and documents in readable text rather than scanned images all help a prospect, and any assistant they use, get your offer right.

What Gemini needs from your website

Google describes Gemini Apps grounding as providing content from the Google Search index, so the basics of being in Google’s index come first.

• Indexable, crawlable pages. If Googlebot cannot crawl a page or Google has not indexed it, there is nothing to ground from.
• Facts written out. What you sell, where, when you are open, what changes the price and which credentials you hold, as readable text rather than pictures or script-loaded widgets.
• One clear page per service and location, written for the people who buy it.
• Quotable passages. Google says Gemini links pages it quotes at length. Sections that state an answer clearly, then explain it, are easy to quote accurately.
• Original images with descriptive alt text, since Gemini shows and links web images with their source.
• Current information, with dates where facts change.

None of this requires special files or markup. It is the same groundwork that makes Google Search work for you, plus the Google-Extended decision.

Apps built on Google’s index: Vertex AI grounding

Google-Extended reaches beyond the Gemini app. Google says the same token controls whether your content may be used for Grounding with Google Search on Vertex AI, the Google Cloud service that lets other companies build their own AI assistants on top of Google Search results. A travel booking assistant, a bank’s help chat or an industry research tool built that way may draw on the same index when it answers a customer. Blocking Google-Extended keeps your content out of that grounding too. For most businesses that want to be found, that is another reason to make the setting a deliberate choice rather than a default.

Why Gemini might not mention your business

When a business is missing from Gemini’s answers, or described wrongly, the cause is usually one of these:

• Google-Extended is blocked, often by a plugin, so Gemini Apps cannot ground answers in your pages.
• The pages that should answer the prompt are not indexed, are disallowed in robots.txt or sit on a subdomain nobody checked.
• The Business Profile is incomplete or out of date: wrong categories, missing services, old hours or no website link.
• Details conflict across listings, so Google’s systems are unsure which version is right.
• No page answers the specific prompt, such as whether you take new patients, work weekends or serve a particular neighbourhood.
• Competitors are better described by their own pages, reviews and independent sites.

Each has a different fix, and the first two cost almost nothing to correct.

A Gemini checklist for Toronto owners

You can check these yourself before hiring anyone.

• Open yourdomain.com/robots.txt and look for Google-Extended. Decide whether you want it allowed, and remove any block you did not choose.
• Check the robots.txt on any subdomains, such as a blog, shop or booking system.
• Confirm in Search Console that your key service and location pages are indexed.
• Review your Google Business Profile: categories, services, hours, special hours, photos and the website link.
• Make sure your website, profile and other listings use the same name, address, phone and hours.
• Ask Gemini, with location on, three questions your customers ask. Note whether it names you, whether a Sources button appears and which sites are linked.
• Look at one important page and ask whether its first paragraph says, in plain words, what you do, for whom and where.

How we measure Gemini visibility

Google’s Search Console reports cover AI Overviews and AI Mode in Google Search; Google does not document a site-owner report for the Gemini app. So we measure Gemini directly:

• Tracked prompts your buyers ask, run in the Gemini app on a schedule, with the date, whether location was on and whether we were signed in recorded.
• Sources and mentions: whether a Sources button appears, which of your pages are linked, and which competitors and other sites are named.
• Accuracy: every fact Gemini states about your business, checked against the truth.
• Referral visits from gemini.google.com, when analytics can attribute them, followed through to calls and forms.
• Google-Extended status in your robots.txt, confirmed every month.

What our Gemini SEO service includes

Scope and fees come in a written custom proposal after a free consultation. Gemini work usually includes:

• Gemini visibility audit: your buyers’ prompts, what Gemini says about you, which sources it shows and every inaccurate fact.
• Google-Extended decision: the trade-off explained, the setting applied on purpose and documented, accidental blocks removed.
• Index and crawl review: the pages you want Gemini to rely on are crawlable and indexed.
• Quotable pages: service and location pages written so their key passages can be quoted accurately.
• Business Profile and local data: profile details aligned with your site for location-based prompts.
• Monthly reporting: tracked prompts, sources, accuracy, referrals and enquiries.

How Gemini fits with the other assistants

Gemini shares Google’s index with AI Overviews and AI Mode, so the work overlaps heavily with Google AI Overviews and AI Mode optimization. Outside Google, ChatGPT SEO and Perplexity SEO depend on their own crawlers. Our AI SEO program in Toronto handles them together, on top of SEO services in Toronto.

Before you start: questions owners ask

Should I block Google-Extended?

Only if you have a reason that outweighs being used as a source in Gemini. Google says the token controls training and grounding in Gemini Apps and does not affect Search. Most local and service businesses that want Gemini to describe them accurately leave it allowed. Publishers who license their content often decide otherwise.

Can anyone promise that Gemini will recommend my business?

No. Gemini decides what to say and whether to show sources for each prompt, and its answers vary with location and context. What can be done is to remove accidental blocks, keep your Google profile and pages accurate and clear, and track what Gemini says over time.

How quickly do changes show in Gemini?

Robots.txt changes take effect once Google next reads the file, and page changes once Google recrawls the page; Google says crawling can take anywhere from several days to several months. We recheck the tracked prompts monthly.

Call (416) 273-9030, Monday to Friday, 9 am to 6 pm, and Saturday, 10 am to 2 pm. After hours, our 24/7 AI agent answers the toll-free line, +1 (800) 808-9235, and we’ll follow up the next business morning.