Font is displayed very narrowly on web page

Hello everyone, on my website the font is displayed very small, see here: https://moments-cosmetic.it/wimpernverlaengerung-verdichtung/

As you can see, it is very hard to read the text. On this page the font is much better to read: https://moments-cosmetic.it/permanent-make-up/
How can I set the text to be the same as on this page: https://moments-cosmetic.it/permanent-make-up/

I have included the access data in the private content, if you would be so kind, you could set this for me.

Thank you very much and have a nice day.

With kind regards,

Lukas