Please help us help you and fill where relevant:
Your LimeSurvey version: 5.6.56
Own server or LimeSurvey hosting: Own server
Survey theme/template:
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Hi everyone,I’m using LimeSurvey version 5.6.56. I have a survey/form containing around 18 questions, with different question types.When I fill in the form and try to save/submit the details, it takes more than 1 minute to complete the save operation.Is this expected behaviour for a survey with around 18 questions, or could there be a configuration, performance, or server-side issue causing the delay?What would be the best way to troubleshoot this and identify what is causing the slow save operation?Any suggestions or guidance would be greatly appreciated.Thank you.

Hi,
the best is to send the lss export, so we can see if there is something strange in your design.
 or if there is just a bottleneck in your internet connection.

Joffm