Tested 2026-08-25 00:00:39 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 85 | 85 | 85 | 86 | 86 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 78 | 78 | 78 | 78 | 78 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.172 s | 1.208 s | 1.202 s | 1.220 s | 1.220 s |
| First Contentful Paint | 1.172 s | 1.208 s | 1.202 s | 1.220 s | 1.220 s |
| First Paint | 1.172 s | 1.208 s | 1.202 s | 1.220 s | 1.220 s |
| First Paint | 1.172 s | 1.208 s | 1.202 s | 1.220 s | 1.220 s |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 13 ms | 15 ms | 17 ms | 24 ms | 24 ms |
| Max Potential First Input Delay | 59 ms | 60 ms | 62 ms | 69 ms | 69 ms |
| Fully Loaded | 1.784 s | 1.964 s | 1.929 s | 1.973 s | 1.973 s |
| backEndTime | 402 ms | 404 ms | 404 ms | 406 ms | 406 ms |
| domContentLoadedTime | 825 ms | 829 ms | 962 ms | 1.170 s | 1.170 s |
| domInteractiveTime | 825 ms | 829 ms | 962 ms | 1.170 s | 1.170 s |
| domainLookupTime | 81 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 721 ms | 743 ms | 783 ms | 942 ms | 942 ms |
| pageDownloadTime | 339 ms | 397 ms | 374 ms | 398 ms | 398 ms |
| pageLoadTime | 1.518 s | 1.533 s | 1.561 s | 1.685 s | 1.685 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 451 ms | 508 ms | 486 ms | 509 ms | 509 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.166 s | 1.233 s | 1.213 s | 1.233 s | 1.233 s |
| Speed Index | 1.183 s | 1.249 s | 1.229 s | 1.250 s | 1.250 s |
| Visual Complete 85% | 1.166 s | 1.233 s | 1.213 s | 1.233 s | 1.233 s |
| Visual Complete 95% | 1.166 s | 1.233 s | 1.213 s | 1.233 s | 1.233 s |
| Visual Complete 99% | 1.566 s | 1.866 s | 1.799 s | 1.866 s | 1.866 s |
| Last Visual Change | 1.666 s | 1.933 s | 1.893 s | 1.966 s | 1.966 s |
| Largest Image | 1.266 s | 1.366 s | 1.353 s | 1.433 s | 1.433 s |
| Heading | 1.166 s | 1.233 s | 1.213 s | 1.233 s | 1.233 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 3 | 4 | 4 | 4 | 4 |
| CPU Long Tasks total duration | 409 ms | 417 ms | 418 ms | 428 ms | 428 ms |
| CPU Parse HTML | 92 ms | 96 ms | 98 ms | 106 ms | 106 ms |
| CPU Style Layout | 381 ms | 387 ms | 390 ms | 403 ms | 403 ms |
| CPU Paint Composite Render | 55 ms | 59 ms | 60 ms | 68 ms | 68 ms |
| CPU Script Parse Compile | 3 ms | 4 ms | 4 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 251 ms | 258 ms | 259 ms | 266 ms | 266 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 55.1 KB | 55.1 KB | 55.2 KB | 55.9 KB | 55.9 KB |
| HTML size | 183.7 KB | 183.7 KB | 183.7 KB | 183.7 KB | 183.7 KB |
| CSS size | 29.1 KB | 29.1 KB | 29.1 KB | 29.1 KB | 29.1 KB |
| Javascript size | 288.7 KB | 288.7 KB | 288.7 KB | 288.7 KB | 288.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 637.7 KB | 637.7 KB | 637.9 KB | 638.6 KB | 638.6 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 7 | 7 | 7 | 7 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 42 | 42 | 42 | 42 | 42 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 40 | 40 | 40 | 40 | 40 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |