What is a Soft 404?A soft 404 is a web page that returns an HTTP 200 success status code (which tells search engines the page exists and has content) but actually displays content indicating that no meaningful page exists at that URL: typical examples include search results showing No results found, empty product category
What is a Soft 404?
A soft 404 is a web page that returns an HTTP 200 success status code (which tells search engines the page exists and has content) but actually displays content indicating that no meaningful page exists at that URL: typical examples include search results showing No results found, empty product category pages, removed blog posts replaced with a default empty template, and auto-generated pages with only navigational elements and no substantive content. Search engines detect these as soft 404s because the page technically exists but provides no genuine content value, treating them similarly to true 404 errors for indexing purposes.
Common Soft 404 Scenarios in SaaS Websites
Typical soft 404 sources in SaaS websites: (1) Empty search result pages (when internal search returns no results, the page still shows a 200 and the URL gets indexed), (2) Filtered category pages with no matching products (e.g., /blog/?category=nonexistent-category), (3) User or team profile pages for deleted accounts that return empty profile templates, (4) Expired event or webinar pages that show the template with past dates but no content, (5) Tag archive pages with only 1-2 posts that show thin content, and (6) Programmatic SEO pages where the data source is missing for specific parameter combinations. All of these should be configured to return a proper 404 HTTP status code or be redirected to relevant alternative pages.
Frequently Asked Questions
How do I fix soft 404s on a SaaS website?
Identify soft 404s in Google Search Console Coverage report (shown as Soft 404 in the Errors section) or via Screaming Frog crawl analysis (pages returning 200 with thin or non-existent content signals). Fix approaches: (1) Configure your CMS to return true 404 HTTP status (not 200) when requested pages do not exist or have no content, (2) Redirect empty or obsolete URLs to the most relevant alternative page with a 301 redirect, (3) Improve the content on pages that are thin rather than removing them (if a category page has 2 posts, adding more content prevents the soft 404 pattern), and (4) Block empty filter/parameter URLs from being crawled via robots.txt or canonical tags to prevent Googlebot from discovering and crawling these variations.
How do soft 404s affect overall site quality scores?
Search engines use soft 404 prevalence as a site quality signal: a high proportion of soft 404s indicates that your site is generating URLs with no genuine content value, which contributes to negative site-level quality assessment. This can suppress rankings for all pages on the domain, not just the soft 404 pages themselves, through the Helpful Content site-wide signal. For programmatic SEO implementations especially, ensuring every generated URL has genuine unique content (not empty templates or parameter combinations with no data) is essential for maintaining site quality scores across the full content library.