Yandex Map Builder

One of the easiest ways to create and place a map on your site is to use Yandex map builder.

Follow this link:
https://yandex.ru/map-constructor/

Write the name and description. Put a marker on the map or look for a place by address.

As soon as everything is ready - click "Save and continue".

Configure the parameters of the map display. For example, stretch it by width and change the scale.
Get the code of the map by clicking on the button with the same name.

Copy the code from the JavaScript field and paste it into your site. That's all.

If you want the map on the site not to be scaled when you scroll the scroll wheel, replace scroll=true with scroll=false in the script