Starting on March 12, 2021, the operability of stalker.pl has been tested 2 times over the last 1 347 days. Testing proves stalker.pl's operability 2 times from total attempts, including on November 18, 2024, when a 200 status code was received. As of November 19, 2024, there were no periods of inactivity for stalker.pl throughout all checks. All responses were found to be error-free as of November 19, 2024, based on the received replies. Stalker.pl's November 18, 2024, response time of 1.000 seconds differed from its 0.936 seconds average response time.