Font pair. Can I find out the best partner fonts for you?

Question

Fonts

Hello :)
I love design, I love my job. But we were all young and inexperienced.
It’s not true to say that I don’t know anything, but recently I began to notice that I don’t have enough Roboto (+ Slab for drawing), or rather, sometimes the design asks for combinations of Sans + Sans Serif (For example, Roboto + Georgia).
Please advise the font pair that, in your opinion, will look best for Web design.
I'm sorry for the stupid question, but I think your opinion will be very useful for me :3

Answer 1

www.typegenius.com

Answer 2

I myself thought about the fact that Roboto lacks a serif pair and googled this question.
The choice, as it turned out, is small - if we want free and Cyrillic support.
Georgia looks good on the whole, but minuscule figures are an eyesore (not by themselves, but together with Roboto). And I didn’t manage to disable them with CSS, although theoretically there is a possibility (apparently, because it’s not OpenType?)
And even more or less normal, in my opinion, Noto Serif came up. Relatively.
PT Serif Caption is something like this... it seems to be good in itself, but there is a vague sense of disharmony.
Droid Serif is out of the box at all.
I do not even know.

Answer 3

Good guys don't interfere with fonts in text

Answer 4

IMHO, in a simple (casual) web design it is better to use one font with different styles.