Tested 2026-10-16 04:37:19 using Chrome (runtime settings)
Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.
How the Coach rates the pages, 0–100; higher is better.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Coach score | 73 | 80 | 80 | 81 | 82 |
| Coach performance score | 70 | 84 | 84 | 85 | 86 |
| Privacy score | 74 | 78 | 78 | 78 | 78 |
| Best Practice score | 60 | 76 | 73 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 264 ms | 1.074 s | 1.049 s | 1.312 s | 5.380 s |
| First Contentful Paint | 224 ms | 1.044 s | 924 ms | 1.184 s | 5.380 s |
| First Paint | 224 ms | 1.044 s | 924 ms | 1.184 s | 5.380 s |
| First Paint | 224 ms | 1.044 s | 924 ms | 1.184 s | 5.380 s |
| Cumulative Layout Shift | 0 | 0.0889 | 0.1542 | 0.3648 | 0.7523 |
| Total Blocking Time | 0 ms | 64 ms | 70 ms | 89 ms | 405 ms |
| Max Potential First Input Delay | 0 ms | 114 ms | 114 ms | 120 ms | 398 ms |
| Fully Loaded | 601 ms | 1.467 s | 1.571 s | 1.929 s | 8.660 s |
| backEndTime | 32 ms | 785 ms | 641 ms | 916 ms | 4.703 s |
| domContentLoadedTime | 313 ms | 1.093 s | 981 ms | 1.245 s | 5.396 s |
| domInteractiveTime | 313 ms | 1.093 s | 981 ms | 1.245 s | 5.396 s |
| domainLookupTime | 0 ms | 0 ms | 2 ms | 5 ms | 116 ms |
| frontEndTime | 297 ms | 355 ms | 428 ms | 593 ms | 3.666 s |
| pageDownloadTime | 1 ms | 5 ms | 5 ms | 7 ms | 33 ms |
| pageLoadTime | 348 ms | 1.151 s | 1.074 s | 1.364 s | 5.400 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 17 ms | 17 ms | 19 ms | 29 ms |
| serverResponseTime | 11 ms | 762 ms | 605 ms | 890 ms | 4.679 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 1.036 s | 919 ms | 1.200 s | 5.400 s |
| Speed Index | 311 ms | 1.119 s | 1.061 s | 1.358 s | 5.423 s |
| Visual Complete 85% | 267 ms | 1.133 s | 1.139 s | 1.435 s | 6.266 s |
| Visual Complete 95% | 366 ms | 1.266 s | 1.315 s | 1.569 s | 6.966 s |
| Visual Complete 99% | 533 ms | 1.833 s | 1.862 s | 2.340 s | 7.000 s |
| Last Visual Change | 836 ms | 2.033 s | 2.100 s | 2.433 s | 7.000 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 2 | 3 | 6 |
| CPU Long Tasks total duration | 103 ms | 128 ms | 162 ms | 246 ms | 573 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.5 KB | 331.3 KB | 609.0 KB | 1.6 MB |
| HTML size | 23.7 KB | 26.0 KB | 26.8 KB | 28.9 KB | 58.0 KB |
| CSS size | 99.3 KB | 99.3 KB | 110.2 KB | 148.3 KB | 158.4 KB |
| Javascript size | 345.9 KB | 345.9 KB | 372.8 KB | 513.5 KB | 645.0 KB |
| Font size | 53.6 KB | 124.9 KB | 121.6 KB | 203.8 KB | 265.0 KB |
| Total size | 634.3 KB | 907.8 KB | 1.0 MB | 1.5 MB | 4.1 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 14 | 14 | 19 | 36 |
| CSS requests | 6 | 6 | 7 | 8 | 15 |
| Javascript requests | 17 | 17 | 18 | 23 | 26 |
| Font requests | 4 | 5 | 5 | 6 | 9 |
| Total requests | 45 | 53 | 55 | 66 | 98 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 45 | 53 | 55 | 63 | 98 |
| 206 responses | 4 | 5 | 5 | 8 | 8 |
