webcheck.me is described as 'Free online website scanner. Checks security, seo, performance and mail problems. Provides free snapshots (full-page, hi-quality), provides a basic spell check' and is an website in the Photos & Graphics category. There are six alternatives to webcheck.me, not only websites but also apps for a variety of platforms, including Linux, Wordpress, Mac and Windows. The best alternative is OpenVAS, which is both free and Open Source. Other great sites and apps similar to webcheck.me are Nessus (Paid), Sucuri (Freemium), Virusdie (Paid) and WPSec.com (Freemium).
The Nessus vulnerability scanner is the world-leader in active scanners, featuring high-speed discovery, configuration auditing, asset profiling, sensitive data discovery and vulnerability analysis of your security posture.
All-in-One cloud-based, simple, powerful and gorgeous website security tools built for everyone. It helps you clean your websites from malware automatically like a security expert and protect websites in a one click simple. For a juicy burger price!.
For all the scans WPSec.com perform they use the latest technology in vulnerability scanners. Their custom scanning technology includes the use of WPScan, the most reliable and up-to-date WordPress scanning software.