A soft 404 error happens when your server returns an HTTP 200 success status code for a page that is empty, irrelevant, or no longer exists. While the server tells Google that the page is perfectly fine, the content provided is blank or lacks meaningful information. This discrepancy confuses search systems, as Googlebot expects indexable material but finds a digital dead end. Resolving these errors is critical for maintaining an accurate representation of your site in search results.
When Google encounters a soft 404, it spends resources attempting to understand content that offers no value to users. This process consumes your crawl budget, which is the amount of time and effort Googlebot allocates to your site. By clearing these errors, you ensure that search engines focus on your high-quality pages rather than broken links or empty templates. This shift helps Google discover your new content faster and keeps your site performance stable.
What causes a soft 404 error on your website?
Soft 404s often stem from misconfigured server logic or content management system templates. In many instances, developers design a custom error page that displays a ‘Page Not Found’ message to the human user but fails to send the correct HTTP 404 or 410 header to the browser. As a result, the server reports a success code, misleading Googlebot into thinking the page is legitimate.
Common triggers include empty search result pages, category archives with no active products, or temporary placeholders for items that are out of stock. For example, if a clothing store removes a seasonal item but keeps the URL active with a generic ‘item not found’ message without changing the header status, a soft 404 is created. These pages occupy space in your index, diluting the overall quality of your site in the eyes of search algorithms.
Furthermore, legacy URL structures often cause these issues during site migrations. When a site undergoes a structural change, old URLs might remain reachable but serve no actual content. If the server is not set to return a 404 for these non-existent paths, the index becomes cluttered with dead pages. This forces Google to crawl pages that offer nothing to the end user.
How can you identify soft 404s in Search Console?
Google Search Console provides the primary data source for spotting these indexing errors. The Page Indexing report categorizes URLs that are not being indexed due to specific issues, including soft 404s. By auditing this report, you can gain a clear view of which parts of your infrastructure require immediate attention.
Follow these steps to conduct an audit of your site’s indexing health:
- Open Google Search Console and navigate to the Indexing section in the left-hand menu.
- Click on the Pages sub-menu to load the detailed indexing report.
- Locate the ‘Soft 404’ issue category in the list of reasons why pages are not indexed.
- Click the issue name to see a list of affected URLs.
- Use the URL Inspection tool on individual URLs to verify what header status the server is sending.
- Review your server logs to correlate these findings with actual crawler activity.
Once you have the list, export the data to a spreadsheet. We recommend sorting by the number of impressions or clicks the URLs had in the past. This allows you to prioritize the pages that were once valuable to your organic traffic. Addressing high-impact URLs first provides a quicker return on your time investment.
What is the best way to resolve these issues?
Resolving soft 404 errors requires a clear strategy based on the intent of the URL. You should categorize each affected page into one of three buckets: permanent deletion, redirecting to a relevant alternative, or adding actual value.
- If the content is gone forever, configure the server to return an HTTP 404 or 410 status code.
- If a similar page exists, implement a 301 redirect to guide users and search engines to the right location.
- If the page is important, add meaningful, unique content that justifies a 200 success code.
- Remove the URL from your XML sitemap if it no longer serves a purpose for your site structure.
Consistency is essential during this process. Avoid mass-redirecting all errors to your homepage, as this is a poor practice and does not help Google understand the nature of the missing content. Instead, treat each error as an opportunity to clean up your site architecture and improve the overall user experience.
Remember that a 404 or 410 status code is not an enemy of SEO. It is a clear signal to Google that a page is intentionally removed. Using these codes correctly allows search engines to drop the URL from their index and stop wasting time trying to crawl it in the future.
How Alien Road applies this for our clients
At Alien Road, we handle soft 404s by auditing the site infrastructure before making any changes. In a typical engagement, we often discover that thousands of soft 404s arise from filter-based search pages on e-commerce platforms. We ensure the server is configured to return a 404 status for these empty results, preventing search engines from wasting time on empty parameters.
We also prioritize internal link cleanup. After fixing the server response, we update the site navigation to ensure that bots do not encounter these broken paths in the future. By maintaining a clean crawl path, we help our clients keep their index lean and focused on pages that actually convert.
We report these findings in a transparent manner. For example, in a recent technical audit, we identified that a client’s blog tag pages were generating thousands of soft 404s. By implementing a standard 404 response for these empty tags, we saw a direct improvement in the crawl efficiency of the site’s main content pages within a single month.
Why should you monitor your site’s crawl stats?
Monitoring crawl stats is essential because it shows how Google interacts with your pages daily. If you see a spike in crawl activity but no corresponding increase in traffic, you might have a technical issue like soft 404s redirecting or consuming your resources. Keeping an eye on these metrics helps you identify problems before they impact your search rankings.
The Crawl Stats report provides data on the total number of requests and the status codes returned. If you notice a high volume of 200 responses for pages that you suspect are dead, this is a clear sign to initiate a technical review of your server headers. A healthy site should have a predictable crawl pattern that aligns with your site’s structure.
Google only indexes pages on the web that are accessible to the public and which don’t block our crawler, Googlebot, from crawling them.
Google Search Central
Where to start this week?
Start by reviewing the Page Indexing report in your Search Console account this week. Export the list of URLs marked as soft 404s and sort them by traffic potential. Focus your efforts on the URLs that previously received the most organic visits, as these are the most important to redirect correctly.
After you have applied the fixes, monitor the ‘Crawl Stats’ report. You should see a decrease in the number of soft 404s over the following weeks as Googlebot re-crawls your site. If the numbers drop, you have successfully redirected your crawl budget toward more valuable pages.