How to save Yandex maps as a picture?

Question

Yandex maps

There is a task of generation PDF by means of MPDF. The mpdf input is pure HTML + CSS without JS.
Inside the PDF there is a place where Yandex Map stands.
Yandex has a static map service https://tech.yandex.ru/maps/staticapi/
But it is not suitable due to the small functionality and the maximum resolution of 600x450
. Are there any alternative means to get jpg from Yandex maps?

Answer 1

Setting it on raphaeljs.com/polar-clock.html
PhantomJS: Webkit in console

Answer 2

In the Map Builder, you can get a map in 300 dpi resolution for printing. Everything that is in the constructor itself is supported.
https://tech.yandex.ru/maps/tools/constructor/