Is Smart Custom 404 Error Page Secure?
A
Grade A — Excellent
Low RiskSmart Custom 404 Error Page passes WP HealthKit's 49-layer security audit with flying colours, earning a Grade A with only 40 minor findings.
Grade
A
Findings
40
Critical
0
Standards
100/100
Active Installs
100K+
Last Audited
Today
What We Found
PHP Version Mismatch: Declared vs RequiredHIGH
Version mismatch: declares WP 4.0+ but uses WP 5.0+ functionsHIGH
10 unprefixed global functions detectedHIGH
N+1 query: new WP_Query() inside foreach loopHIGH
Missing text domain in esc_html__() callHIGH
+ 35 more findings in the full report.
Frequently Asked Questions
Is Smart Custom 404 Error Page safe to use?
Smart Custom 404 Error Page passes WP HealthKit's 49-layer security audit with flying colours, earning a Grade A with only 40 minor findings.
How many vulnerabilities does Smart Custom 404 Error Page have?
WP HealthKit's audit found 40 findings for Smart Custom 404 Error Page: 0 critical, 5 high, and 27 medium severity issues.
What is Smart Custom 404 Error Page's security grade?
Smart Custom 404 Error Page has an overall security grade of A (Excellent) based on WP HealthKit's 49-layer security audit.