Sometime back due to a bug on our website, we end up exposing below URLs to Google. By the time realised and fixed this issue on production. They were crawled by Google.


actual url


After a fix, these URLs doesn't exist on the site anymore. But Google keeps crawling them which leads to 404 errors.

What to do in this case?

  1. Should I handle these URLs and start redirecting to actual URL?
  2. Can we ignore these errors? If we ignore, any potential downside or any impact on SEO?
  3. Any way to tell Google not to crawl these URLs?

1 Answer 1


You should be able to say in Webmaster tool that you have “Fixed” the issue.

Before you do that, make sure the %20 URLs do not appear in your website, that there is NO internal link within your website you still links to that URL. Google does not just crawl URLs in your sitemap and uploaded to Webmaster tools but crawls your site instead.

I had a similar issue with a Ruby on Rails website, and we created dynamic links, and for some reason, we did not replace “ “ with “-“ in all the links displayed on the portfolio landing page. So the error (%20 URLs) kept popping up in Webmaster tools.

When we fixed that - and told Google about that, these URLs disappeared.

No forwarding required from Google Perspective. However, other people may be used the URL to link to your site - if this is the case, implement Permanent Redirects (301s) to the actual URL.

If you need additional help - let me know your web server, CMS or Application Framework :)

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