From June 11, 2021, onward for the next 1 265 days, weller.de was checked for availability 5 times. Operational in 5 instances throughout checks, weller.de's last uptime on November 17, 2024, responded with a code 200. Testing shows that there have never been any inoperability issues with weller.de as of November 28, 2024. As of November 28, 2024, there are no recorded instances of error status codes, according to the responses that were received. Although weller.de responded in 0.473 seconds on November 17, 2024, records show that it took an average of 0.272 seconds to reply.