301 in place, still many 404 in GWT. Why?
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We have redesigned a website. The old site used to have lots of urls, the new sites has far less. We have pointed all old urls to the new urls with 301 redirects. This happened a couple of weeks ago. But we are still getting many 404 errors in Google Webmaster Tools.
What's the reason for this?
Thanks in advance.
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Thanks for your reply, I'll follow your advice and keep you updated.
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Hi Nicholas,
Thanks for taking the time to reply to our question.
- GWT hasn't re-crawled since 301 implementation
Has re-crawled several times.
- The 301ing URLs aren't all right
We will check this...
- You're 301ing to 404'ing URLs.
No we're not.
- About 100 other things.
Ok
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I would follow the urls that GWT say are bad. This will give you the answers. Also, for all bad urls, make sure you have GWT re-crawl them."Fetch as Googlebot" and "Submit to Index" under "Diagnostics"
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There are many potential reasons.
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GWT hasn't re-crawled since 301 implementation
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The 301ing URLs aren't all right
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You're 301ing to 404'ing URLs.
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About 100 other things.
Can't give specifics without specifics.
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