[Hummingbird Pro] HTML Page Size is too high

The HTML page size for my website page (https://www.dreamsvoyager.com/schengen-visa/) seems to be about 53.57kb which is much greater than the average size of 33kb. Can you please help (beginner-friendly way) – on how can I reduce the size through your site features and plugins.

Thanks and Regards,

Anubhav