Which language is used in every sites?

Question

1.C
2.C++
3.Perl
4.JavaScript

Answer 1

JavaScript is used in every professional sites you know till now.
Example: google,Facebook,Wikipedia,YouTube,etc
All these major sites uses JS.

Answer 2

Javascript

Answer 3

Jacascript is the most useful for all website ...

Answer 4

Every web page has html

Answer 5

Javascript
Because JavaScript helps web developers to make web pages dynamic and interactive by implementing custom client-side scripts.

Answer 6

JavaScript

Answer 7

To the front Javascript.

Answer 8

JavaScript is mostly used in website for frontend programming

Answer 9

Yeah!

Answer 10

No

Answer 11

The ugly truth is more than 79% of websites uses php.

Answer 12

HTML, CSS, probably JavaScript, probably PHP.

Answer 13

Java script....