Why Is My Website Not Indexed on Bing?

If your site isn’t showing up on Bing, it’s almost never random. There’s usually a specific technical block or discovery gap, and the fixes are the bread and butter of our Technical SEO for Bing service — usually straightforward once you know what to look for.

Here’s the diagnostic order we use when a client comes to us with this problem.

First: confirm what “not indexed” actually means

Before diagnosing, verify the problem:

• Search site:yourdomain.com on Bing. If no results, the site is fully deindexed or never indexed.
• If some pages appear but others don’t, it’s a partial indexing issue.
• Compare Bing Webmaster Tools’ Site Explorer to your sitemap — that gives you a precise gap.

The most common causes

1. Robots.txt is blocking bingbot.
Look for Disallow: / or User-agent: bingbot rules with any Disallow you didn’t intend. Staging environments often ship with these and get accidentally deployed to production.

2. noindex meta tag on your pages.
Check your page source for <meta name="robots" content="noindex">. CMS themes and SEO plugins sometimes toggle this on globally, especially after a redesign.

3. Sitemap is missing or broken.
Bing relies heavily on your XML sitemap for discovery. If the sitemap is 404-ing, incomplete, or listing URLs that themselves 404, Bing will fall behind. Our guide on fixing Bing sitemap and crawl errors walks through the repair process step by step.

4. New domain, no discovery signals.
Brand new domains take 2-4 weeks to be discovered organically. Speed this up by submitting the sitemap in Bing Webmaster Tools and implementing IndexNow.

5. Crawl errors.
Bing Webmaster Tools reports crawl errors. Persistent 5xx errors, timeouts, or too-many-redirects issues will cause Bing to slow crawling and eventually stop.

6. Canonical conflicts.
Every page canonical-ing to a different URL, chains of canonical redirects, or canonicals pointing to unindexed pages can all cause Bing to skip pages.

The quick diagnostic (do these three things first)

Step 1: Sign in to Bing Webmaster Tools, verify your site, and open Site Explorer. Note how many URLs are indexed and any crawl errors flagged.

Step 2: Check yourdomain.com/robots.txt in a browser. Look for anything that blocks bingbot or the root path.

Step 3: Open a random page, view source, and search for noindex. Repeat on 5-10 pages. If it appears, that’s your issue.

Fix any of those, resubmit your sitemap, and give Bing 48-72 hours to re-crawl.

When it’s not a quick fix

If none of the above catches the issue, common deeper causes include:

• Manual action or spam signal. Bing occasionally issues manual actions for spam. Bing Webmaster Tools shows these under Manual Actions.
• Domain history. Recently expired domains, or domains previously used for spam, can inherit deindexing.
• JavaScript rendering issues. Bing’s crawler can render JavaScript but has more limits than Googlebot. Sites that only render content client-side sometimes get partial indexing.
• Crawl budget exhaustion. Very large sites with poor internal linking can leave sections uncrawled.

Any of those cases usually needs a proper audit rather than a quick fix.

When to bring us in

If your site has more than a few hundred pages, is losing traffic from Bing, or you’ve made changes and rankings haven’t recovered, a proper technical audit is the fastest path. Our Bing SEO audit service delivers a diagnostic within 5-7 business days with a prioritised action list. Or request a free audit to get the same-day summary if you’re in KL or PJ.