Question: I use WordPress and I am wondering if I should create a robots.txt file. I have read in various places that I should and other places that WordPress creates its own robots.txt file. What’s the real story? –Tim, Madison, Wisconsin
Answer: WordPress and The Robots.txt File: What You Need To Know
Tim, yet another great question. What should you do about the robots.txt file when you use WordPress?
There are two answers to this question. The first is the short, quick answer and the second is long and involved…you will hear experts discuss the WordPress robots.txt file ad nauseam.
So, let’s get to the quick answer first and then we’ll look at the “long answer” and inundate you with links where experts discuss this issue until their blue in the face.
WordPress and The Robots.TXT File: The Quick Answer
Tim, the quick answer is this:
You do not need to create a robots.txt file because WordPress automatically creates a virtual robots.txt for you.
To view this file, you can visit http://yoursite.com/robots.txt.
The file should look something like this:
User-agent: * Disallow: /wp-admin/ Disallow: /wp-includes/ Sitemap: http://yoursite.com/sitemap.xml.gz
The first line of this file, the “user-agent” line, is a bot declaration. The * indicates all search bots (like Google, Yahoo, etc). And, by default, everything will be indexed except the lines that we mention below.
The second and third lines of this file tell the user agents (in this case all of them) not to search these specific WordPress directories because they provide no added content.
Finally, the “Sitemap” map line informs the bots about the location of your sitemap file. This line is presumed beneficial and should be included in your robots.txt file. If you use the Google XML sitemaps plugin (which you should), this line will be included…and the line break after the last disallow line should also be there.
What If Don’t See the Robots.Txt File?
Tim, some people have this problem so I thought I’d provide an answer to it as well.
If you do not see the virtual robots.txt file that WordPress should have created, it may be that you are using an outdated version of WordPress OR the virtual robots.txt file may have been preempted by a plugin.
In this case, you can easily create your own robots.txt file. Using the WordPress sample above, simple copy and paste the information into a text file, name it robots.txt, and then upload it to your root directory. Obviously, you want to change yoursite to your actual website URL.
What If I Need To Add Something to The Robots.Txt File?
There may be instances where you want other directories (directories that perhaps exist outside of your WordPress environment), to also be disallowed because you do not want them appearing in the search results.
This is also easy to do by creating your own robots.txt. If you have a subdirectory of your website that you do not want the bots to include, you would simply add a line like this:
Be sure to add the trailing “/”! If you do not, it will not index anything beginning with the words “thisdirectory”.
Will Your Robots.txt Overwrite the WordPress Virtual Robots.Txt?
Yes. If you upload your own robots.txt file, you will see that it is now the active file by visiting http://yoursite.com/robots.txt.
An Example Robots.Txt to Upload
Tim, if you do not need to disallow any other files, the WordPress virtual robots.txt file will be fine.
However, if you do not see a virtual robots.txt or need to create one manually to exclude other subdirectories on your website, use these lines below as a template:
User-agent: * Disallow: /wp-admin/ Disallow: /wp-includes/ Disallow: /subdirdontindex1/ Disallow: /subdirdontindex2/ Sitemap: http://yoursite.com/sitemap.xml
Appendix: WordPress Robots.Txt File–The Exhaustive Discussion
For most of you, I believe that the strategies mentioned above are sufficient. This is because the “final answer” has not been declared with 100% certainty and, barring a major mistake like inadvertently disallowing your whole site (it’s been done!), your robots.txt file should be fine.
However, an exhaustive discussion about WordPress and Robots.txt is onging.
Here are several links that discuss the matter with a quick summary of each link:
Search Engine Optimization for WordPress: This is the WordPress.org site’s discussion of SEO for WordPress and here they present a recommended robots.txt file. You certainly can use their recommended robots.txt file but it has been debunked in several articles for disallowing too much.
WordPress robots.txt Example: One author, for whom I have great respect because he is the creator of the best WordPress SEO plugin, says that the WordPress recommendations are too restrictive. He says that the only line that should be in your robots.txt is “Disallow: /wp-content/plugins/”.
WordPress Needs a Default robots.txt File and More…: Did you know WordPress.org has an ideas section? Well, they do and one of the ideas is to provide a default robots.txt file. I like this idea (though it really exists with the virtual robots.txt) and it would allow us all to be content with just one answer.
WordPress robots.txt SEO: Want to really get into the nuts and bolts? This page really delves into robots.txt particulars with many “if page is this, do that” scenarios.
Adding A Robots.txt File Has Increased My Google Traffic By 16% In 4 Days: Many people claim that you do not need a robots.txt file. However, the author of this article noticed a definite increase after creating one.
Add Actual robots.txt or use Virtual robots.txt? This is a lengthy discussion amongst WordPress.org members. You might want to view it…or it may just leave you confused
6 methods to control what and how your content appears in search engines: I enjoyed this comprehensive article from Antezeta Web Marketing because they get very detailed about robots.txt used in conjunction with AdWords and Landing Pages.
Robots.txt Creation Tools: If you are shy about creating your own robots.txt file, this link has tools that will assist you.
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