| Website | GTmetrix | Google Page Speed Insights | Pingdom Website Speed Test | Sucuri Website Security Check |
| Marvel | Overall Grade: A Performance: A Structure: A | Core Web Vitals Assessment: Passed Performance: 90 Accessibility: 95 Best Practices: 90 Structure: 100 | Performance Grade: A Page Size: 2.2 MB Load Time: 1.67 s | Overall Security Risk: Low Malware: No Security Risk Rating: 93 |
| DC Comics | Overall Grade: B Performance: B Structure: A | Core Web Vitals Assessment: Passed Performance: 85 Accessibility: 90 Best Practices: 85 Structure: 100 | Performance Grade: B Page Size: 1.9 MB Load Time: 2.23 s | Overall Security Risk: Low Malware: No Security Risk Rating: 93 |
| Image Comics | Overall Grade: C Performance: C Structure: B | Core Web Vitals Assessment: Passed Performance: 75 Accessibility: 85 Best Practices: 75 Structure: 100 | Performance Grade: C Page Size: 2.5 MB Load Time: 2.91 s | Overall Security Risk: Low Malware: No Security Risk Rating: 93 |