Google Webmaster Trends Analysts Q&A Interview - Aleyda Solis
Use of services like "domainsbyproxy" to conceal ownership information can be a warning sign. Can You Trust Your Webmaster
Trusting a webmaster—the person responsible for your site’s health, security, and performance—is a critical business decision. While a web designer focuses on visual aesthetics, a webmaster ensures the site remains functional, updated, and secure. Key Trust Signals for a Webmaster Google Webmaster Trends Analysts Q&A Interview - Aleyda
If they discourage regular software updates—such as for WordPress—they are leaving your site vulnerable to security breaches. Can You Trust Your Webmaster
If the "About Us" page mentions a different company name than the homepage, it may be a template-based "front" for an overseas manufacturer.