Bing Webmaster Tools guide
Bing Webmaster Tools is the control panel for your site's presence in Bing's index. The four workflows that matter for AEO are: verifying the property so Bing accepts your submissions, submitting the sitemap so it knows what pages exist, running URL Inspection to confirm coverage, and enabling IndexNow so changed pages are discovered faster. This is diagnostics and discovery infrastructure — not an indexing, ranking, or citation guarantee.
Step 1 — Verify the property
Sign in to Bing Webmaster Tools with a Microsoft account and add your canonical domain as a new property. Bing offers several verification methods; pick the one that is least fragile for your stack:
- XML file — download the provided file and host it at the site root (e.g.
https://example.com/BingSiteAuth.xml). Works for any stack; survives deploys as long as the file is included in the build output. - Meta tag — paste the provided
<meta>tag into your<head>. Easy for SSR frameworks; remove it after verification and Bing will lose verification — leave it in permanently. - CNAME record — add a DNS CNAME entry. Most robust option for teams; does not require a code change.
- Auto-verify via Google Search Console — if your Google Search Console account is verified for the same property, Bing can import that verification automatically.
After verification, the property dashboard becomes active. You will see crawl stats, indexing status, and error reports once Bing has crawled the site.
Step 2 — Submit the sitemap
In the verified property, go to Sitemaps and submit the full URL of your sitemap file (for example https://example.com/sitemap.xml). Bing will fetch the sitemap on its own schedule and discover the URLs listed there.
- Submit once; Bing re-fetches the sitemap automatically on each crawl cycle.
- If you have multiple sitemaps (an index, a news sitemap, an image sitemap), submit each separately.
- A sitemap tells Bing which pages exist and their last-modified date — it does not force crawling or guarantee indexing on any particular schedule.
Step 3 — Inspect URLs for coverage gaps
Use URL Inspection on your highest-priority pages — homepage, core service or product pages, and any page you want AI assistants to cite. The tool shows whether Bing has crawled the URL, whether it is indexed, and any crawl error it encountered.
Common findings and what they mean:
| Status | What it means | Next step |
|---|---|---|
| Indexed | Bing has crawled and accepted the page | No action needed; monitor crawl freshness |
| Crawled, not indexed | Bing fetched the page but chose not to include it | Review content quality and crawlability; submit via URL Submission after any fix |
| Not crawled | Bing has not attempted the URL yet | Submit via URL Submission; ensure the URL is in the sitemap |
| Error (4xx / redirect chain) | Server returned an error or redirect loop | Fix the server error or redirect before resubmitting |
Step 4 — Submit changed URLs with IndexNow
IndexNow is an open protocol that notifies Bing (and other participating search engines) the moment a URL is added or materially changed. This shortens the gap between publishing and Bing having a fresh crawl snapshot — which matters for the AEO loop, where you want the current version of a page available as a retrieval candidate.
Setup:
- Generate an IndexNow key in Bing Webmaster Tools (IndexNow setup guide) or generate a UUID key yourself.
- Host the key as a plain UTF-8 text file at the site root:
https://example.com/<your-key>.txt. The file content must be exactly the key string. - When a URL changes, POST a submission to the IndexNow API with the URL, your key, and the key location. Many CMS plugins and deploy hooks support this automatically — check your platform's documentation.
- Verify receipt in Bing Webmaster Tools under URL Submission. Successful IndexNow pings appear in the submission log.
Use IndexNow for pages you added or substantially changed — not for historical backfill. Bing's own IndexNow FAQ states that submission does not guarantee crawling or indexing on any particular schedule.
What to check on an ongoing basis
After initial setup, revisit Bing Webmaster Tools at these intervals:
- Two weeks after publishing a new page:run URL Inspection to confirm the page is indexed. If it is still “not crawled,” resubmit via URL Submission and check for crawl errors in the Crawl section.
- Monthly: review the Crawl Errors report for new 4xx entries, redirect chains, or blocked resources. Crawl errors on priority pages are a direct indexing blocker.
- Monthly:check the Indexed pages count against your sitemap count. A significant gap between submitted and indexed URLs indicates either quality signals blocking indexing or crawl errors you haven't caught.
- After each material content update: submit the changed URL via IndexNow and note the submission date. Log it in your measurement notes so you can compare citation share before and after the crawl window passes.
If Bing Webmaster Tools shows an AI Performance report in your account, use it to see whether queries related to your priority pages are generating AI-grounded impressions. This is a diagnostic view — low numbers reflect the combined effect of index coverage, rank, and content extractability, not a single lever you can pull.
What this does not guarantee
- Submission via Bing Webmaster Tools or IndexNow is for discovery and diagnostics. It is not an indexing, ranking, or AI-citation guarantee. Bing decides whether and when to crawl and index a submitted URL.
- A page that is indexed in Bing is a candidate for AI-assistant retrieval. Indexing alone does not determine citation — the page also needs to rank for the relevant query and contain extractable, direct-answer content.
- No action described on this page promises a specific citation count, rank position, or AI-response outcome.
- Where Prompt Goblin engagement covers this work: the refund covers the delivered work — verification, submission, diagnostics, measurement loop. It never covers a citation number or ranking position.
Sources cited on this page
- Bing Webmaster Tools — URL Submission help
- IndexNow — Get Started (Bing)
- Bing Webmaster API overview (Microsoft Learn)
The claim that IndexNow submission does not guarantee crawling or indexing is sourced from Bing's own IndexNow FAQ (linked above). No statistics on crawl timing or citation rates are cited because those change with Bing's crawl schedule — citing a specific figure would misrepresent the current state.
Questions about your Bing index coverage or what a crawl error means for your AEO work? Get in touch and we will walk through the diagnostics together.