7 Common Crawl Errors in Google Search Console (2026)

You log into Search Console expecting good news, and instead you’re staring at a wall of red warnings. Pages excluded. Errors climbing. And you have no idea if any of it is actually hurting your rankings or if it’s just noise you can ignore.

I get this question from clients almost weekly: “Is this crawl error actually a problem, or am I panicking over nothing?” Fair question, because Search Console loves to throw around alarming labels without much context.

Here’s the truth. Some crawl errors are genuinely urgent and cost you rankings every day they go unfixed. Others are completely normal and expected. This article is going to teach you how to tell the difference and fix the ones that matter.

What Crawl Errors Actually Are?

A crawl error happens when Googlebot tries to access a page on your site and can’t complete that request successfully. Instead of indexing the page, Google logs the failure and reports it back to you inside Search Console.

This isn’t the same as a ranking penalty. Crawl errors simply mean Google couldn’t do its job on that specific URL, which means that page has little to no chance of appearing in search results at all.

Where to Find Crawl Errors in Search Console

Head to the Pages report under the Indexing section of Google Search Console. This is where Google groups every URL on your site by status, showing you what’s indexed and, more importantly, what isn’t and why.

Scroll down to the “Why pages aren’t indexed” section. Each row here represents a different reason, and clicking into any of them gives you the full list of affected URLs.

I always tell clients to check this report monthly at minimum. Waiting for a traffic drop to go looking for problems means you’ve already lost time you can’t get back.

The Most Common Crawl Errors and How to Fix Each One

1. Server Errors (5xx)

This means Googlebot requested a page and your server failed to respond properly, usually due to server overload, downtime, or a misconfiguration.

• Check your hosting capacity first: If your server can’t handle the load during traffic spikes or bot crawling, it’ll throw 5xx errors that quietly kill your indexing while you’re not even watching.
• Review server logs for the exact timestamp of the error: This tells you whether it was a one-off blip or a recurring pattern worth escalating to your hosting provider.
• Once resolved, use the URL Inspection tool to request re-indexing: Don’t just assume Google will come back on its own schedule, nudge it.

2. Redirect Errors

These happen when a redirect chain is too long, forms a loop, or points to a broken destination page.

I see this constantly on sites that have been redesigned multiple times without cleaning up old redirects. Every migration adds another layer, and eventually you’ve got five redirects stacked on top of each other for a single URL.

• Map out your redirect chains and flatten them: Every URL should redirect directly to its final destination in one hop, not through three intermediate stops.
• Fix redirect loops immediately: These trap crawlers in a cycle they eventually abandon, meaning the page never gets crawled at all.

3. 404 Not Found Errors

This is Googlebot hitting a URL that no longer exists on your site, often because a page was deleted, moved, or the URL structure changed without a proper redirect in place.

Not every 404 is a problem, honestly. If an old blog post genuinely doesn’t exist anymore and nothing links to it, a 404 is the correct response.

• Check where the 404’d URL is being linked from: If it’s an internal link on your own site, that’s an easy fix, update the link. If it’s an external backlink, consider a 301 redirect to preserve that link equity.
• Set up a custom 404 page that helps users navigate back: This won’t fix the crawl error itself, but it protects the user experience while you clean things up.

4. Blocked by Robots.txt

This means your own robots.txt file is telling search engines not to crawl a page you probably want indexed.

This is one of the most common self-inflicted wounds I find during audits. A developer sets up a disallow rule during a site rebuild and forgets to remove it after launch.

• Open your robots.txt file directly and review every disallow rule line by line: Don’t assume it’s correct just because it’s been there a while.
• Use the robots.txt Tester inside Search Console before making changes live: It shows you exactly which rule is blocking which URL pattern, so you’re not guessing.

5. Noindex Tag Issues

Sometimes a page has a noindex meta tag intentionally placed, but other times it’s leftover from staging environments or theme defaults that were never removed.

• Inspect the page’s HTML source for a noindex tag in the head section: If it shouldn’t be there, remove it and request re-indexing through the URL Inspection tool.
• Check your CMS or SEO plugin settings for bulk noindex rules: Some platforms accidentally apply noindex to entire categories or post types by default.

6. Duplicate Content Without Canonical Tags

When Google finds multiple URLs with essentially the same content and no canonical tag pointing to the preferred version, it has to guess which one to index, and it often chooses wrong or indexes neither properly.

• Set a self-referencing canonical tag on every unique page: This tells Google definitively which version is the master copy, even when the page has no duplicates yet.
• Audit filtered and parameter-based URLs on e-commerce sites specifically: These generate huge numbers of near-duplicate pages that eat up crawl budget fast.

7. Soft 404s

A soft 404 happens when a page returns a “success” status code but the content itself looks empty, broken, or like an error page to Google’s algorithm.

• Make sure thin or empty pages either get real content or a proper 404/410 status code: Don’t leave Google guessing about a page that looks broken but technically loads fine.
• Check discontinued product pages on e-commerce sites: These are a classic soft 404 trap when the product is gone but the page still technically “loads.”

How to Prioritize Which Errors to Fix First?

Not every error deserves the same urgency, and treating them all equally just wastes your time.

• Fix server errors and blocked-by-robots.txt issues first: because these actively prevent important pages from being crawled at all, which is the most severe outcome possible.
• Move to redirect errors and noindex issues next: since these usually affect fewer pages but still block specific valuable content from ranking.
• Handle 404s and soft 404s last: unless they’re affecting a page that currently drives real traffic or revenue, in which case bump it to the top immediately.

Requesting Re-Indexing After Fixes

Fixing the underlying issue isn’t the final step. Use the URL Inspection tool, paste in the fixed URL, and click “Request Indexing” so Google knows to recrawl it sooner rather than waiting for its natural crawl cycle.

For larger batches of fixed URLs, resubmitting your XML sitemap through the Sitemaps report gives Google a fresh signal to work through the list.

Frequently Asked Questions

Final Words

Crawl errors aren’t a sign your site is falling apart, they’re Google literally showing you where the problems are so you can fix them. Most site owners never even open this report until something goes wrong. Make it a habit instead, and you’ll catch these issues while they’re still small and easy to fix.