I listed some useful websites that check your resume free of charge.
Following websites are some of the best that I use everyday.
1- Rezscore.com : this tool will evaluate and grade your resume and gives you some recommendations
2- jobscan.co : compares your resume with job posting and gives you match rating (same as ATS)
3- cvwordchecker.com : rates your resume based on the quality of words used in your CV