However, online cognitive tests do have their limitations. One of the main challenges is ensuring the reliability and validity of the test results. Without a trained professional to administer and interpret the results, there is a risk that the results may not accurately reflect the person's cognitive abilities. This is particularly true for people who may not have a strong internet connection, as technical issues can affect their performance on the test. So, online cognitive tests offer a convenient and cost-effective way for people to access cognitive assessment tools. However, the reliability and validity of the results can be a challenge, and there is a risk of technical issues affecting the test taker's performance. As technology continues to advance, it is important to continue exploring ways to improve the reliability and validity of online cognitive tests while providing personalized feedback to test takers.