Developer Tools > Elements > Computed > Rendered Fonts
The picture you attached to your question shows the Style tab. If you change to the next tab, Computed, you can check the Rendered Fonts, that shows the actual font-family rendered.
Developer Tools > Elements > Computed > Rendered Fonts
The picture you attached to your question shows the Style tab. If you change to the next tab, Computed, you can check the Rendered Fonts, that shows the actual font-family rendered.