Traffic percentage for a test is the percentage of your website visitors you want to participate in the test. Depending on the percentage assigned, Nelio A/B Testing randomly includes your website visitors in the test. This feature is helpful if you want to run the test on a small number of visitors.
For example, if your website receives 100 visitors a day and you want to run the test through just 20 visitors, specify the percentage as 20%.
To assign the traffic percentage, move the Tested Visitors slider from left to right in the Settings menu of Nelio A/B Testing.