Is My Website Visible in Microsoft Copilot? How to Check

Why Copilot Matters (And Why Most Businesses Ignore It)

When businesses think about AI SEO, they almost always think about ChatGPT first. And for good reason — ChatGPT drives 84.2% of AI referral traffic. Google Gemini is the obvious second priority because it is embedded in the world's largest search engine.

Microsoft Copilot usually comes in a distant fourth or fifth on anyone's priority list. That is exactly what makes it the most interesting opportunity right now.

Copilot is not a niche product. It is built into Windows 11 (over 400 million devices), Microsoft Edge, Bing Search, Microsoft 365 (Word, Excel, PowerPoint, Outlook), and Teams. When a user asks Copilot a question inside any of these products, it retrieves information from the web — specifically from the Bing index. That means hundreds of millions of users are already interacting with Copilot whether they explicitly sought out an "AI search tool" or not.

Here is the key data point: Copilot usage is growing 25x year-over-year, but because everyone is focused on ChatGPT and Gemini, competition for Copilot citations is a fraction of what it is on other platforms. The businesses that optimize for Copilot now — while most competitors are not paying attention — will establish an early-mover advantage that compounds over time.

If you want a broader view of your visibility across all AI platforms, start with our multi-platform guide: Is My Website Visible in AI?

How Copilot Works: The Bing Connection

Understanding one fundamental fact will shape your entire Copilot optimization strategy: Copilot is powered by Bing.

When a user asks Copilot a question, the system does the following:

1. Parses the user's query and determines whether it needs web information
2. Sends search queries to Bing — the same Bing index that powers bing.com
3. Retrieves relevant pages from Bing's results
4. Synthesizes an AI-generated answer using the retrieved content
5. Cites sources with clickable links back to the original pages

This is fundamentally different from how ChatGPT works. ChatGPT uses its own web search infrastructure (powered by OAI-SearchBot) and can pull from multiple retrieval sources. Copilot relies on Bing exclusively.

What this means for you: If your pages are properly indexed in Bing, you have a direct pipeline into Copilot. If they are not, no amount of content optimization will help — Copilot simply cannot see you.

For a deeper dive into the Copilot-Bing relationship and its implications, see our dedicated guide on Microsoft Copilot and Bing: What You Need to Know.

Step 1: Check Your Copilot Visibility Manually

The fastest way to see how Copilot treats your website is to ask it directly. Open copilot.microsoft.com (or use Copilot in Edge or Windows) and run through these test prompts. Replace the bracketed terms with your actual business details.

Brand awareness prompts

• "What is [Your Brand Name]?"
• "Tell me about [Your Brand Name] and what they do"
• "Who founded [Your Brand Name] and when?"

Product and service prompts

• "What are the best [your product category] in [your city/country]?"
• "Compare [Your Brand] vs [Competitor] for [use case]"
• "Who provides [your service] for [your target audience]?"

Industry expertise prompts

• "What should I know about [topic your blog covers]?"
• "How do I [task your product solves]?"

What to look for in the responses

For each prompt, note the following:

• Is your brand mentioned at all? If not, Copilot does not associate your business with these topics.
• Is your website cited as a source? Look for citation links at the bottom of the response.
• Is the information accurate? Incorrect details (wrong founding year, outdated product descriptions) indicate stale or missing structured data.
• Which competitors ARE being cited? This tells you who is currently winning Copilot visibility in your space.

Run at least 8-10 queries across different topic angles. A single query can be misleading. Document the results — you will use this as your baseline to measure improvement.

Step 2: Verify Your Bing Index Status

Since Copilot can only cite pages that exist in the Bing index, your next step is confirming that Bing has actually indexed your key pages.

Quick check: site: operator

Go to bing.com and search for:

site:yourdomain.com

This shows every page Bing has indexed from your domain. Compare the number of results with what you see in Google. Many websites have significantly fewer pages indexed in Bing than in Google — sometimes 50% fewer — because they never submitted a sitemap to Bing or have technical issues that Bing handles differently.

Check specific pages

For your most important pages, search Bing for:

site:yourdomain.com/your-important-page

If a page does not appear, Bing has not indexed it, and Copilot cannot cite it.

Common reasons for missing Bing index coverage

• No sitemap submitted to Bing — Most sites submit their sitemap to Google Search Console but forget Bing Webmaster Tools entirely.
• robots.txt blocking Bingbot — Check that your robots.txt does not block Bingbot or msnbot. Blocking these crawlers blocks Copilot.
• Slow server response — Bingbot is less patient than Googlebot. If your server responds slowly, Bing may skip pages that Google indexes without issue.
• JavaScript-dependent content — Bing's JavaScript rendering is less robust than Google's. Content that requires JS execution to display may be invisible to Bing.
• No inbound links — Bing relies more heavily on link signals for discovery. Pages with zero external links may not be crawled.

Step 3: Use Bing Webmaster Tools AI Performance

Bing Webmaster Tools is the single most important tool for Copilot optimization. If you only do one thing after reading this article, it should be setting up (or reviewing) your Bing Webmaster Tools account.

Setting up Bing Webmaster Tools

1. Go to bing.com/webmasters
2. Sign in with a Microsoft account
3. Add your site — you can import directly from Google Search Console (the fastest method) or verify manually via DNS, meta tag, or CNAME
4. Submit your XML sitemap (Settings > Sitemaps > Submit sitemap)

The AI Performance section

Bing Webmaster Tools includes an AI Performance report (under "Performance" in the left navigation). This section is specifically designed to show how Copilot uses your content:

• Impressions — How often your pages appeared in Copilot responses
• Clicks — How many users clicked through to your site from a Copilot citation
• Queries — The specific questions users asked that triggered your content
• Pages — Which of your pages Copilot cites most frequently

This data is invaluable. It tells you exactly which topics Copilot already associates with your website, which pages perform best, and which queries you should create more content around.

What to do with AI Performance data

• Find your top-performing queries and create more content in those topic clusters.
• Identify queries with high impressions but low clicks — your content appears in Copilot responses but users are not clicking through. This often means Copilot is summarizing your content thoroughly enough that users feel no need to visit. Consider adding unique value (tools, calculators, downloadables) that encourages click-through.
• Spot missing queries — if Copilot never triggers your site for queries you should rank for, you have a content or indexing gap.

Step 4: Set Up IndexNow for Instant Indexing

IndexNow is an open protocol co-developed by Microsoft and Yandex that allows you to notify search engines the moment you publish or update content. Instead of waiting for Bingbot to passively discover your changes — which can take hours to weeks — IndexNow pushes the update to Bing immediately.

Since Copilot pulls directly from the Bing index, IndexNow effectively gives you near-real-time Copilot visibility for new and updated content. This is a significant competitive advantage.

How to implement IndexNow

Option A: CMS plugin (easiest)

Most major platforms have IndexNow plugins that handle everything automatically:

• WordPress: Install the IndexNow plugin by Microsoft (free). It pings Bing automatically whenever you publish or update a post.
• Shopify, Wix, Squarespace: Check for native IndexNow support or third-party integrations in your platform's app store.

Option B: Manual API call

For custom sites, IndexNow is a simple HTTP GET request:

https://api.indexnow.org/indexnow?url=https://yourdomain.com/new-page&key=your-api-key

Steps:

1. Generate an API key (any string of 8-128 hex characters)
2. Host the key file at https://yourdomain.com/your-api-key.txt
3. Send the GET request whenever you publish or update a page
4. Bing confirms receipt and processes the URL within minutes

Option C: Sitemap-based submission

You can also submit a list of URLs via IndexNow's batch endpoint, which is useful for bulk updates (e.g., after a site migration or major content refresh).

Verifying IndexNow is working

In Bing Webmaster Tools, go to URL Submission > Submitted URLs to confirm that your IndexNow pings are being received and processed. You should see the submitted URLs with their current indexing status.

Bing-Specific Optimization Strategies

While most AI SEO best practices apply across all platforms, Bing (and by extension Copilot) has specific preferences that differ from Google. Optimizing for these differences can significantly improve your Copilot citations.

1. Exact-match keywords still matter more on Bing

Bing's ranking algorithm weighs exact-match keywords more heavily than Google's. While Google has largely moved to semantic understanding, Bing still rewards pages that contain the precise phrase a user searches for. This means:

• Include exact-match keywords in your page title, H1, and first paragraph
• Use the keyword naturally in subheadings where relevant
• Ensure your meta description contains primary keywords (Bing uses meta descriptions more actively than Google)

2. Social signals carry weight

Bing has historically given more ranking weight to social media signals than Google. Pages that are shared, liked, and discussed on social platforms — particularly LinkedIn (a Microsoft property) — may receive a boost in Bing's index and, by extension, in Copilot.

3. Multimedia content matters

Bing places higher value on pages that include images, videos, and other multimedia. For Copilot optimization:

• Include relevant images with descriptive alt text on every page
• Embed or link to videos where appropriate
• Use infographics and diagrams to support complex topics

4. Page age and domain authority

Bing tends to give established domains more trust. If you have a newer domain, focus on building quality backlinks and ensuring consistent NAP (Name, Address, Phone) data across the web. Bing pulls heavily from directories and data aggregators for entity verification.

5. Clean, well-structured HTML

Bing's parser performs best with clean, semantic HTML. Excessive JavaScript, deeply nested DOM structures, and non-standard markup can all reduce Bing's ability to extract and understand your content. Use proper heading hierarchy (H1 > H2 > H3), semantic elements (, `<div>`, ), and validate your HTML.

For a comprehensive overview of these techniques and how they fit into a broader strategy, see our guide on what AI SEO covers.

Schema Validation for Bing

Structured data is one of the three pillars of AI SEO, and it is particularly important for Copilot because Bing relies heavily on schema markup to understand entities and relationships. However, there is a critical nuance: Bing validates schema differently than Google.

Use Bing's own markup validator

Most site owners test their structured data using Google's Rich Results Test. That is fine for Google, but Bing may interpret the same markup differently. Always validate with Bing's tools as well:

1. In Bing Webmaster Tools, go to SEO > Markup Validator
2. Enter your URL or paste your markup directly
3. Review any errors or warnings specific to Bing's implementation

Priority schema types for Copilot

Based on how Copilot synthesizes answers, these schema types have the most impact:

• Organization — Establishes your brand entity. Include name, url, logo, sameAs (linking to social profiles), and contactPoint.
• LocalBusiness (if applicable) — Critical for local queries. Copilot surfaces local businesses based on structured NAP data.
• Article / TechArticle — Helps Copilot understand your content's topic, author, and publication date.
• FAQPage — FAQ schema is particularly effective for Copilot because it gives the AI pre-structured question-answer pairs it can directly incorporate into responses.
• Product (for e-commerce) — Price, availability, and review data structured in schema markup makes your product pages far more useful to Copilot when users ask buying-related questions.

For a step-by-step guide to implementing these schema types, read JSON-LD Basics for AI SEO.

Common Bing schema issues

• Missing @id properties — Bing uses @id to connect related schema objects. Without it, Bing may not properly associate your Organization schema with your Article schemas.
• Invalid date formats — Bing requires ISO 8601 dates (YYYY-MM-DD). Other formats that Google tolerates may cause errors in Bing.
• Broken sameAs links — If your social profile URLs in schema markup return 404 errors, Bing may reduce trust in the entity overall.

Why Copilot Is the Overlooked Opportunity

Let us put the Copilot opportunity in perspective by comparing it with other AI platforms:

| Factor | ChatGPT | Gemini | Copilot | |---|---|---|---| | AI referral traffic share | 84.2% | Growing fast | Small but growing 25x YoY | | Competition for citations | Very high | High | Low | | Ease of optimization | Moderate | Moderate | Easiest | | Built-in user base | Opt-in app/site | Google Search users | 400M+ Windows devices, Office 365 | | Indexing speed | Days | Hours (via Google) | Minutes (via IndexNow) | | Dedicated performance dashboard | No | Google Search Console (partial) | Bing Webmaster Tools AI Performance |

The pattern is clear. Copilot is growing rapidly, has the lowest competition, offers the fastest path from content publication to AI citation (via IndexNow), and provides the best analytics tools for measuring AI performance. Yet most businesses are not optimizing for it at all.

This is the definition of an asymmetric opportunity: modest effort, outsized potential returns.

The enterprise angle

There is another dimension that many businesses overlook. Copilot is deeply integrated into Microsoft 365 — the productivity suite used by over 400 million people in enterprise settings. When a procurement manager asks Copilot in Teams "Who are the top vendors for [your service]?", or when a researcher asks Copilot in Edge to summarize suppliers in a category, the response draws from Bing. If your business serves B2B clients, Copilot may be the most strategically important AI platform for you — even more than ChatGPT.

Your AI Visibility Score measures your presence across all major platforms including Copilot. If you have not checked where you stand, that is the logical next step.