Best Custom Robots.txt File for Blogger/Blogspot

Anybody can do blogging — it’s fun! But if you want to get into professional blogging, you would need to learn some technical details related to search engine optimization. New bloggers often begin their blogging journey by posting content on Blogger/Blogspot. Enabling a custom robots.txt file on these platforms is very crucial. Often people ask about what would be the best custom robots.txt settings for their blog. Let’s learn it all today!

Robots.txt is a simple text file that informs web crawlers (also known as spiders or bots) about which parts of a website or blog to be crawled and which parts should not be crawled.

Why Robots.txt File is Important?

Well, the success of any professional blogs usually depends on how Google search engine ranks your blog. We store a number of posts/pages/files/directories in our website structure. Often we don’t want Google to index all these components. For example, you may have a file for internal use — and it is of no use for the search engines. You don’t want this file to appear in search results. Therefore, it is prudent to hide such files from search engines.

Robots.txt file contains directives which all the top search engines honor. Using these directives you can give instructions to web spiders to ignore certain portions of your website/blog.

robots.txt file banner

Custom Robots.txt for Blogger/Blogspot

Because Blogger/Blogspot is a free blogging service, robots.txt of your blog was not directly in your control. But now Blogger has made it possible to make changes and create a Custom Robots.txt for each blog. Robots.txt for a Blogger/Blogspot blog looks typically like this:

User-agent: Mediapartners-Google
Disallow:
User-agent: *
Disallow: /search
Allow: /
Sitemap: http://example.blogspot.com/feeds/posts/default?orderby=UPDATED

Add Custom Robots.txt File on Blogger/Blogspot

  • Go to your blogger dashboard
  • Open Settings > Search Preferences > Crawlers and indexing > Custom robots.txt > Edit > Yes
  • Here you can make changes in the robots.txt file
  • After making changes, click Save Changes button
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screenshot of how to add custom robots.txt in blogger/blogspot

View the Existing Custom Robots.txt File

In order to view the existing custom robots.txt for your blog, go the to following URL:

http://www.yourblog.blogspot.com/robots.txt

Needless to say, please replace yourblog with the name of your blog.

Explanation of Custom Robots.txt File

There are several simple directives in Custom Robots.txt file. Here is the basic explanation of these directives so that you can make informed changes in your file.

Wildcards

Following wildcard characters are often used in robots.txt files.

* means all, everything

/ means root directory

User-agent

This directive indicates the web crawlers to which the settings in robots.txt will apply.

Disallow

It directs the web crawlers not to crawl the indicated directory or file. For example

Disallow: / would tell web crawler not to crawl anything in your blog (because you’re disallowing the root directory).

Disallow: /dir/* would direct web crawler not to crawl any file under /dir/ directory.

Disallow: /dir/myfile.htm would direct web crawler not to crawl myfile.htm under dir folder. Crawler will crawl all other files under dir directory.

Allow

This directive specifically asks a web crawler to crawl a particular directory or file. For example:

Disallow: /dir/myfile.htm

Allow: /dir/myfile.htm

The overall meaning of the above two lines is that the crawler should crawl /dir/myfile.htm

The first line bars the crawler but the second line again allows the crawler to crawl.

Sitemap

Sitemap is a very important file in your website/blog. This file contains the structure of your website. It helps web crawlers to find their way through your blog. The Sitemap: directive tells the crawler the location of your sitemap file. In case of Blogger/Blogspot — you can leave this line as it is.

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This is it! Should you have any questions regarding custom robots.txt file for Blogger/Blogspot, do let me know in the comments section. I will try my best to assist you. Thank you for connecting with TechWelkin!

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