Before developing this subject further, indulge me to remind you that according to Google a robots.txt file is a file at the root of your site that indicates those parts of your site you don’t want accessed by search engine crawlers. And although there is plenty of documentation on this subject, there are still many ways you can suffer an organic search traffic drop. Below we are going to list two common yet critical mistakes when it comes to robots.txt. 
Problems donating? | Other ways to give | Frequently asked questions | We never sell your information. By submitting, you are agreeing to our donor privacy policy. The Wikimedia Foundation is a nonprofit, tax-exempt organization. If you make a recurring donation, you will be debited by the Wikimedia Foundation until you notify us to stop. We'll send you an email receipt for each payment, which will include a link to easy cancellation instructions.
If both page are closely related (lots of topical overlap), I would merge the unique content from the lower ranking article into the top ranking one, then 301 redirect the lower performing article into the top ranking one. This will make the canonical version more relevant, and give it an immediate authority boost. I would also fetch it right away, do some link building, and possibly a little paid promotion to seed some engagement. Update the time stamp.
Beyond organic and direct traffic, you must understand the difference between all of your traffic sources and how traffic is classified. Most web analytics platforms, like Google Analytics, utilize an algorithm and flow chart based on the referring website or parameters set within the URL that determine the source of traffic. Here is a breakdown of all sources:
×