What is the best programming language for making websites? ?

Answer 1

I think you might need to elaborate.
The first "main 3" are HTML, CSS and JavaScript.
After that, there are many things to consider.

Answer 2

See these posts for your answer because in these posts the languages are clearly discussed.
https://www.sololearn.com/discuss/1048270/?ref=app
https://www.sololearn.com/discuss/1158454/?ref=app
https://www.sololearn.com/discuss/303790/?ref=app
https://www.sololearn.com/discuss/760134/?ref=app
https://www.sololearn.com/discuss/151916/?ref=app
https://www.sololearn.com/discuss/742011/?ref=app
https://www.sololearn.com/discuss/1858670/?ref=app
https://www.sololearn.com/discuss/694905/?ref=app
https://www.sololearn.com/discuss/1957929/?ref=app
https://www.sololearn.com/discuss/506864/?ref=app
https://www.sololearn.com/discuss/458225/?ref=app
https://www.sololearn.com/discuss/4888/?ref=app
https://www.sololearn.com/discuss/1678883/?ref=app
https://www.sololearn.com/discuss/458266/?ref=app
https://www.sololearn.com/discuss/1410091/?ref=app
https://www.sololearn.com/discuss/1613382/?ref=app
https://www.sololearn.com/discuss/471449/?ref=app

Answer 3

The most popular technologies that are used today are MERN and MEAN
mongoDB, Express.js, react.js, and node.js