You can include more information in your online resume than in its paper cousin without losing readability. Just use separate web pages for different sections of your resume (achievements, skills, education, etc) and pages will not be crowded with data.
Career worksheet
Dear jobseeker,
Please provide as much details as possible. Your assigned writer will contact you as soon as your order is received. If some aspect of your career is not covered by this worksheet, please discuss it with your writer.