Quick answer: A Bing and Copilot crawlability audit checks whether Bingbot can reach, render, and index your important WordPress pages. Review robots.txt, server responses, canonical and robots directives, XML sitemap signals, Bing Webmaster Tools reports, and genuine bot activity. Passing the audit improves eligibility for Microsoft search experiences, but it does not guarantee a Copilot citation.
What this audit measures
The audit follows a simple chain: discovery, crawling, indexing, and possible use in a search experience. If a page fails early in that chain, improving its prose or adding schema cannot compensate for the technical block.
| Layer | Question | Evidence |
|---|---|---|
| Discovery | Can Bing find the URL? | Sitemap, internal links, or IndexNow notification |
| Crawling | Can Bingbot fetch the page and resources? | Robots tester, HTTP response, and verified logs |
| Indexing | Is the canonical page eligible and indexed? | URL Inspection and Site Explorer |
| Visibility | Does the page earn impressions or citations? | Search Performance and separately recorded observations |
Microsoft says Bing Webmaster Tools provides URL Inspection, Site Explorer, sitemap reporting, a robots.txt tester, and crawl diagnostics across its search ecosystem, including Copilot. That makes it the primary evidence source for this task, not a third-party AI score. See Microsoft’s Bing Webmaster Tools overview.
Prerequisites for a Bing and Copilot crawlability audit
- A verified Bing Webmaster Tools property for the correct HTTPS host.
- WordPress administrator access, or help from someone who controls the SEO plugin, server, CDN, and firewall.
- The public robots.txt URL and the live XML sitemap URL generated by WordPress or an SEO plugin.
- Three to five representative URLs: the homepage, a cornerstone guide, a recent post, and any page with a known problem.
- Optional server or CDN logs for validating claimed Bingbot requests.
Record the exact URLs and the date of the audit. Do not make changes while collecting the baseline. If you need a refresher, read the robots.txt guide and the explanation of crawling versus indexing.
Step 1: Test the public robots.txt file
Open https://yourdomain.com/robots.txt in a private browser window. It should return HTTP 200 as plain text. Check every group that could apply to Bingbot. A specific Bingbot group overrides the broader wildcard group for that crawler, so an old rule can create an accidental block.
For a public site that intends to allow normal Bing crawling, a simple policy can look like this:
User-agent: bingbot
Allow: /
Sitemap: https://yourdomain.com/wp-sitemap.xmlDo not paste this blindly. Preserve necessary blocks for private search pages, carts, account areas, and staging paths. Never list an invented sitemap. Test the actual file in Bing Webmaster Tools and confirm that key CSS and JavaScript resources are not blocked when they are needed to render the page.
Step 2: Check the live page signals
Open each sample URL and verify a successful HTTP 200 response. Then inspect the rendered source or use an SEO inspection tool to confirm:
- There is no unintended noindex directive in a meta robots tag or X-Robots-Tag header.
- The canonical points to the preferred public URL, not a staging host, parameter URL, or different article.
- The main content is visible without requiring a login, consent action, or client-side interaction.
- Internal links use crawlable HTML links and point to final URLs without avoidable redirect chains.
- The page is not challenged or blocked by a firewall before Bingbot can receive robots.txt and the content.
A robots.txt allowance does not override a noindex directive, authentication wall, server error, or conflicting canonical. Review the meta robots guide before changing an indexing directive.
Step 3: Inspect URLs in Bing Webmaster Tools
- Choose the verified site and open URL Inspection.
- Inspect the exact canonical URL, including HTTPS and the preferred hostname.
- Review indexing status, crawl details, HTTP response, and blocked resources.
- Run the live inspection or robots test when the stored result may be outdated.
- Repeat for each representative URL and record the evidence, not only a pass or fail label.
Use Site Explorer to look for patterns. One blocked URL may be a page-level issue; an entire folder with errors often points to a shared WordPress, robots, CDN, or template rule. Check the site’s website architecture when important pages are several clicks deep or isolated.
Step 4: Verify sitemap and IndexNow signals
Submit the existing XML sitemap in Bing Webmaster Tools and review its status, last read time, and processing errors. Microsoft recommends accurate lastmod values that reflect genuine content changes, and says changefreq and priority do not affect Bing crawling or ranking. Its current sitemap guidance for AI-powered search also states that no tool guarantees inclusion in AI-generated results.
IndexNow can notify participating search engines when a URL is added, updated, or deleted. It is a discovery notification, not a command to index or cite the page. Before installing another plugin, check whether your SEO plugin, host, or CDN already sends IndexNow updates. Duplicate integrations create noise without improving eligibility.
Step 5: Verify real Bingbot requests
If logs are available, filter for user agents containing bingbot and review requested URLs, timestamps, response codes, and IP addresses. A user-agent string alone is easy to imitate. Use Microsoft’s Verify Bingbot tool for suspicious addresses before changing firewall rules.
Look for repeated 403, 429, and 5xx responses. A 403 suggests an access rule; 429 indicates throttling; recurring 5xx responses indicate server instability. Compare the timestamp with CDN and security logs so a real visitor spike is not confused with crawler activity.
Worked example: prioritize the repair plan
Consider an illustrative WordPress site with 120 posts. Bing Webmaster Tools shows the homepage indexed, a new guide unknown, and an older category excluded. The live guide returns 200, is self-canonical, and appears in the sitemap, but Bingbot receives 403 from the CDN. The category returns 200 but contains a noindex directive added intentionally.
| Finding | Priority | Action |
|---|---|---|
| Bingbot gets 403 on the guide | Critical | Correct the narrow CDN rule, then retest |
| Guide has weak internal discovery | High | Add a relevant link from an indexed hub page |
| Category is intentionally noindex | None | Document the decision; do not force indexing |
| No Copilot citation observed | Monitor | Do not treat this alone as a technical error |
The repair plan addresses the confirmed access failure first. It does not remove a deliberate noindex or promise that the repaired guide will appear in Copilot.
Troubleshooting common failures
- Robots test passes but inspection fails: check HTTP status, noindex, canonical, rendering, and firewall behavior.
- Sitemap is accepted but URLs remain absent: improve internal discovery and distinct page value; acceptance is not indexing.
- IndexNow reports success: treat it as notification acknowledgement, then verify crawling and indexing separately.
- Logs show bingbot but verification fails: do not allowlist the address until Microsoft confirms it.
- The page is indexed but not cited: review query relevance, accuracy, originality, and competition without inventing an AI visibility score.
Limitations of the audit
This workflow measures technical eligibility and observable Bing search data. It cannot measure every Copilot mention, answer, or citation. Bing Webmaster Tools impressions are not a comprehensive generative visibility report, and ordinary analytics records referred visits rather than unseen mentions. Schema, an llms.txt file, IndexNow, or crawler access cannot guarantee selection. Useful content, accurate sourcing, and clear site identity still matter after the technical checks pass.
Conclusion
A Bing and Copilot crawlability audit should end with evidence at each stage: discovery, access, index eligibility, and measured visibility. Fix confirmed HTTP, robots, canonical, sitemap, and firewall problems in that order. Then monitor Bing Webmaster Tools and logs over time. The goal is to remove avoidable barriers while keeping expectations honest.
Frequently Asked Questions
Does Bingbot power Copilot visibility?
Bing crawling and indexing support Microsoft search experiences that include Copilot, but being crawled or indexed does not guarantee that a page will be cited in a generated answer.
Does IndexNow guarantee Bing indexing?
No. IndexNow notifies participating search engines that a URL changed. The search engine still decides whether to crawl, index, rank, or surface that URL.
Do I need a separate WordPress plugin for IndexNow?
Not always. Your SEO plugin, hosting provider, or CDN may already support IndexNow. Check the current setup before adding another integration.
How can I tell whether a Bingbot request is genuine?
Record the source IP address from server or CDN logs and check it with Microsoft’s Verify Bingbot tool. Do not trust the user-agent string alone.
Will schema or an llms.txt file guarantee a Copilot citation?
No. Neither schema nor an llms.txt file guarantees inclusion. Use accurate structured data where it matches visible content, and focus on crawlability, indexing, relevance, and trustworthy information.