Is it true that websites are mainly created on constructors?

Question

CMS

I have long heard about all kinds of CMS, but is it true that sites (we immediately take as an example high-quality ones, such as AliExpress or the US Department of Defense) are not typeset manually, but are created on CMS?

Answer 1

Truth. Only such sites are made not on circulation CMS, but of their own design.

Answer 2

Is it true that websites are mainly created on constructors?

No

immediately take as an example high-quality ones, such as AliExpress

disgusting

US Department of Defense

jQuery.extend(Drupal.settings,the quality is so-so

Answer 3

Yes

Answer 4

who is more comfortable. Large ones, such as Ali, make the engine themselves. Some sites are not even sites at all, but large applications, one of the functions of which is to give html to clients on request. This is to simplify a lot.