Is W3 Total Cache Secure?
D
Grade D — Poor
High RiskW3 Total Cache receives a Grade D from WP HealthKit's 46-layer security audit, with 866 findings including 14 critical vulnerabilities.
Grade
D
Findings
866
Critical
14
Standards
100/100
Active Installs
900K+
Last Audited
Today
What We Found
Private KeyCRITICAL
Deprecated: mysql_* functionsCRITICAL
Deprecated: mysql_* functionsCRITICAL
Deprecated: mysql_* functionsCRITICAL
Deprecated: mysql_* functionsCRITICAL
+ 861 more findings in the full report.
How It Compares
Frequently Asked Questions
Is W3 Total Cache safe to use?
W3 Total Cache receives a Grade D from WP HealthKit's 46-layer security audit, with 866 findings including 14 critical vulnerabilities.
How many vulnerabilities does W3 Total Cache have?
WP HealthKit's audit found 866 findings for W3 Total Cache: 14 critical, 41 high, and 167 medium severity issues.
What is W3 Total Cache's security grade?
W3 Total Cache has an overall security grade of D (Poor) based on WP HealthKit's 46-layer security audit.