How to solve long loading data without deleting it?

Question

Google Sheets

I have about 800 lines and 100 kopecks already doing a number lookup command from another site. + transfer sheet data to sheet Because of this, commands start to load for a long time. Is there any way to solve this problem WITHOUT REMOVING THEM AND NOT REDUCING THEM.
Details.
Sheet 1 takes data from the site and imports it into the sheet
https://docs.google.com/spreadsheets/d/13lzkFlnGGB...
Sheet 2 main takes data from sheet 1
https://docs.google.com/spreadsheets/d/ 13lzkFlnGGB...

Answer 1

Most probably not. Here, either make 1000 requests by the program, or wait.