Tips to improve Joomla website speed

Hello everyone,I am a new member of this forum. I am using Joomla to create a Ringtone website. However, I am having problems with the speed of my website. I have tried some ways to improve the speed, but it was not successful.I would like to ask the experienced members in this field to share some tips on how to improve the speed of Joomla websites.Specifically, I want to know:

• Which plugins or extensions can help improve the speed of Joomla websites?
• Are there any settings in Joomla that can affect the speed of the website?
• What are the ways to optimize images and videos for Joomla websites?

Any of your sharing will be very helpful for me.Thank you!

Hi
welcome on my forum. I think that there is a misunderstanding because this forum is dedicated to the support of my extensions from www.joomlack.fr
if you need general support for Joomla, please use forum.joomla.org

CEd