You should not worry about this aspect, and focus on improving the formatting and content of your resume as much as possible instead. (resume-now.com)
The purpose o the cover sheet is to give a quick summary about you to the potential employer, even before they engage with the actual content of the resume. (template.net)
Do you find that the overall content of resumes differs between various industries such as technology, engineering, healthcare, etc.? (careerdigital.com)