How does your website ensure the accuracy of speed test results?

Regarding the website "https://speedtest-copel.net.br/," its accuracy in speed test results is likely maintained through a combination of methods:

Server Selection: The website probably uses a network of servers in various locations to offer users a diverse range of test points, ensuring more accurate results for different geographic regions.
Consistency: Tests are likely performed under controlled conditions to reduce external factors that might skew results.
Large Sample Size: By collecting data from numerous users, the website can create a reliable average speed for its users.
Algorithms: Advanced algorithms may filter out anomalies and outliers to provide a more precise representation of network performance.
Data Validation: Regular data quality checks and validation processes are likely in place to maintain data accuracy.
User Feedback: The website may also incorporate user feedback mechanisms to identify and address issues, further enhancing the accuracy of its speed test results.