Claude performance report · https://infinitalab.com/services/astm-e384-microhardness-testing-guide/
On mobile this template scores 53 against 91 on desktop. Mobile LCP is slow at 7.5s.
| Metric | Mobile | Desktop | Target |
|---|---|---|---|
| Performance | 53 | 91 | 90+ |
| Accessibility | 93 | 97 | 90+ |
| Best Practices | 73 | 92 | 90+ |
| SEO | 92 | 92 | 90+ |
| Largest Contentful Paint | 7.5s | 1.9s | < 2.5s |
| Cumulative Layout Shift | 0.03 | 0.01 | < 0.1 |
| Total Blocking Time | 472ms | 0ms | < 200ms |
| First Contentful Paint | 2.9s | 0.7s | < 1.8s |
| Speed Index | 7.1s | 1.0s | < 3.4s |
| Time to First Byte | 191ms | 8ms | < 0.8s |
| Metric | Mobile | Desktop |
|---|---|---|
| Total page weight | 4.3 MB | 1.7 MB |
| Images | 1.6 MB | 1.4 MB |
| JavaScript | 1.8 MB | 0.0 MB |
| Third-party bytes | — | — |
| Requests (total) | 169 | 40 |
| Script requests | 48 | 4 |
| Image requests | 59 | 20 |
| DOM elements | — | — |
| CPU time | 3.7s | 0.7s |