Google Search Console Coverage Report: Fixing Indexing Errors

By Emily Redmond, Data Analyst at Emilytics · April 2026

TL;DR: Your Coverage report shows which pages Google can index (valid) and which it can't (errors, excluded, warnings). Focus on the "Error" category—these are pages that should rank but can't. Fix them first.

The Coverage report is your early-warning system for indexing problems. A page that Google can't index is a page that can't rank. This is one of the fastest wins in GSC—no guesswork, just fixing broken things.

The Four Coverage Categories

Focus on Errors. Those are lost traffic.

Reading the Coverage Report

Go to Coverage (left menu) to see a summary. You'll see a chart with bars for:

• Valid (good)
• Valid with warnings (needs attention but still ranking)
• Excluded (expected)
• Error (FIX NOW)

Click on "Error" to see which URLs have problems and why.

Common Indexing Errors (And How to Fix Them)

Error: "404 Not Found"

What it means: The page doesn't exist (or it returns a 404 status code).

Why it matters: Google can't index a page that doesn't exist.

How to fix it:

1. Check if the page should still exist. If yes, restore it.
2. If the page is gone and won't come back, redirect it to a similar live page. Use a 301 redirect in your .htaccess file or your hosting platform.
3. If it's junk content, just delete it from your sitemap.

Error: "Redirect Error"

What it means: There's a redirect loop or chain (page A redirects to B, B redirects back to A).

Why it matters: Google gets lost and can't find the final page.

How to fix it:

1. Check your redirects. Each redirect should point to a final destination, not to another redirect.
2. Example of bad: /old-page → /new-page → /newer-page → /final-page. Instead, make /old-page → /final-page.
3. Use a redirect checker tool to find the final destination and redirect directly there.

Error: "Blocked by robots.txt"

What it means: Your robots.txt file is blocking Googlebot from crawling this URL.

Why it matters: Google respects robots.txt, so if you block it, the page can't be indexed.

How to fix it:

1. Check your robots.txt file (usually at yoursite.com/robots.txt).
2. Look for lines like Disallow: / or Disallow: /example-page.
3. Remove or adjust those rules. Most sites should allow Googlebot to crawl everything except:
   • Admin pages
   • Search result pages
   • Private user accounts
4. After editing, GSC will recheck automatically within a few hours.

Error: "Noindex Tag"

What it means: Your page has a <meta name="robots" content="noindex"> tag, which tells Google not to index it.

Why it matters: If you tagged a page as "noindex," Google obeys that instruction.

How to fix it:

1. Find the page in your CMS or HTML.
2. Remove the noindex tag.
3. If you're using an SEO plugin (Yoast, All in One SEO), check the plugin settings—you might have accidentally marked it as "no index."
4. Re-submit the page for indexing via GSC's URL Inspection tool.

Error: "Submitted URL Returns Soft 404"

What it means: The page returns a 200 status (page exists) but it's essentially empty or error-like (missing content).

Why it matters: Google can't figure out what the page is about.

How to fix it:

1. Visit the page. Is the content loading?
2. Check if it requires JavaScript to load content. If so, you might have a client-side rendering issue.
3. Add real content to the page or delete it.
4. If it's a legitimate page with content, wait 24 hours and re-check. Sometimes it's a temporary issue.

Understanding "Excluded" URLs

Excluded URLs aren't problems—they're intentional. Common reasons:

• Duplicate: Similar page already indexed
• Pagination: /page/2, /page/3 of listing pages
• Parameters: Same page with different filters/sort options
• Blocked by page directive: Robots meta tag saying "no follow"

Excluded is fine. You only need to worry if the main page is excluded.

💡 Emily's take: I've seen sites lose 30–40% of their search traffic because of one broken redirect or a robots.txt line that was accidentally too broad. The Coverage report finds these instantly. Check it monthly and fix errors immediately—they're the easiest wins in SEO.

The Warnings Category

Some pages are indexed but have warnings:

• Core Web Vitals issues: Page is slow
• Mobile usability problems: Layout broken on mobile
• Structured data errors: Your schema markup is malformed

These don't prevent indexing, but they can hurt rankings. Fix them if you see a lot of them, especially Core Web Vitals warnings.

How to Fix Coverage Issues

Step 1: Identify the Error

Click on "Error" in the Coverage report. See the list of URLs and what's wrong with each.

Step 2: Group by Error Type

Click on the error type (e.g., "404 Not Found") to see all URLs with that specific problem.

Step 3: Fix It

• 404s: Redirect or restore the page
• Redirect errors: Fix the redirect chain
• Robots.txt blocks: Remove the blocking rule
• Noindex tags: Remove the tag
• Soft 404s: Add content or delete the page

Step 4: Re-Submit

After fixing, use the URL Inspection tool (top of GSC) to check individual pages. Click "Request Indexing" and Google will re-crawl.

Don't request indexing for hundreds of URLs at once—Google's queue can handle it, but do it in batches.

How Often Should You Check Coverage?

Check monthly for ongoing monitoring. If you see a spike in errors, investigate immediately—something might have broken (bad plugin update, server misconfiguration, etc.).

Frequently Asked Questions

Q: Do I need to fix every error? A: Yes, eventually. Start with the highest-impact ones (high-traffic pages that are 404s). Low-traffic pages can wait.

Q: How long until Google re-crawls after I fix an error? A: Usually within hours to a few days. Request indexing via the URL Inspection tool to speed it up.

Q: What if I have thousands of errors? A: There's a systemic problem. Common causes: plugin malfunction, server misconfiguration, or a security issue. Get a developer to diagnose.

Q: Should I delete excluded URLs? A: No, unless they're problematic (like param pages you don't want indexed). Excluded is normal and expected.

Next Steps

Check your Coverage report this week. If you have errors, fix them. After fixing 10 errors, come back and check again—you might see quick ranking improvements.

Learn more about fixing mobile usability issues and speeding up indexing.

Emily Redmond is a data analyst at Emilytics — the AI analytics agent that watches your GA4, Search Console, and Bing data around the clock. 8 years of experience. Say hi →