Hello ,
My name is Khushbu an experienced developer, I read all your description and I am so interested in, I would appreciate a lot if we discuss details in chat.
** You will get your required speed i.e 80 for desktop, and 50-60 for mobile **
Sir, please give me one chance to do your job,I am not disappoint you,I am waiting for your response
Kindly check these links and share your complete requirement.
Keenly Looking For Your Response.
Thank You with Warm Regards
khushbu