A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...

I have run into an interesting robots.txt situation several times over the years that can be tricky for site owners to figure out. After surfacing the problem, and discussing how to tackle the issue ...

Robots.txt tells search engines what to crawl—or skip. Learn how to create, test, and optimize robots.txt for better SEO and site management. Robots.txt is a text file that tells search engine ...

Robots.txt is a useful and powerful tool to instruct search engine crawlers on how you want them to crawl your website. Managing this file is a key component of good technical SEO. It is not ...