Google has just revamped the crawl errors data available in webmaster tools. Crawl errors are issues Googlebot encountered while crawling your site, so useful stuff! I originally started this article ...
Update: Google has just posted a blog post about this change saying "we won't be using the feature-phone user-agents for crawling for search going forward." If you still have featured phone support, ...
Google’s John Mueller recently provided some guidance with regards to invalid URLs on a website. An invalid URL should return a 404 error so it’s clear to Google ...