Tested 2026-09-24 02:42:05 using Chrome (script).(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 | 75 | 79 | 79 | 83 | 83 |
| Coach performance score | 68 | 81 | 79 | 86 | 86 |
| Privacy score | 74 | 80 | 78 | 80 | 80 |
| Best Practice score | 72 | 76 | 78 | 88 | 88 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 2.316 s | 3.224 s | 3.079 s | 3.552 s | 3.552 s |
| First Contentful Paint | 2.172 s | 3.224 s | 3.043 s | 3.552 s | 3.552 s |
| First Paint | 2.172 s | 3.224 s | 3.043 s | 3.552 s | 3.552 s |
| First Paint | 2.172 s | 3.224 s | 3.043 s | 3.552 s | 3.552 s |
| Cumulative Layout Shift | 0 | 0.0948 | 0.0953 | 0.1916 | 0.1916 |
| Total Blocking Time | 318 ms | 842 ms | 880 ms | 1.518 s | 1.518 s |
| Max Potential First Input Delay | 262 ms | 344 ms | 374 ms | 545 ms | 545 ms |
| Fully Loaded | 3.621 s | 6.143 s | 5.775 s | 7.191 s | 7.191 s |
| backEndTime | 1.660 s | 2.050 s | 2.022 s | 2.330 s | 2.330 s |
| domContentLoadedTime | 2.399 s | 4.165 s | 3.867 s | 4.740 s | 4.740 s |
| domInteractiveTime | 2.398 s | 4.165 s | 3.867 s | 4.740 s | 4.740 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 1.258 s | 1.767 s | 2.314 s | 4.465 s | 4.465 s |
| pageDownloadTime | 15 ms | 523 ms | 443 ms | 711 ms | 711 ms |
| pageLoadTime | 2.932 s | 4.562 s | 4.779 s | 7.062 s | 7.062 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 309 ms | 1.753 s | 1.712 s | 3.034 s | 3.034 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 2.167 s | 3.317 s | 3.284 s | 4.334 s | 4.334 s |
| Speed Index | 3.048 s | 4.464 s | 4.380 s | 5.543 s | 5.543 s |
| Visual Complete 85% | 5.666 s | 6.901 s | 6.617 s | 7.000 s | 7.000 s |
| Visual Complete 95% | 5.666 s | 9.434 s | 9.567 s | 13.734 s | 13.734 s |
| Visual Complete 99% | 7.000 s | 9.467 s | 9.917 s | 13.734 s | 13.734 s |
| Last Visual Change | 7.000 s | 11.084 s | 10.792 s | 14.000 s | 14.000 s |
| Largest Image | 2.167 s | 3.317 s | 3.284 s | 4.334 s | 4.334 s |
| Heading | 2.167 s | 6.050 s | 5.275 s | 6.833 s | 6.833 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 6 | 11 | 11 | 14 | 14 |
| CPU Long Tasks total duration | 694 ms | 1.534 s | 1.550 s | 2.436 s | 2.436 s |
| CPU Parse HTML | 124 ms | 560 ms | 563 ms | 1.010 s | 1.010 s |
| CPU Style Layout | 219 ms | 592 ms | 527 ms | 704 ms | 704 ms |
| CPU Paint Composite Render | 67 ms | 160 ms | 158 ms | 246 ms | 246 ms |
| CPU Script Parse Compile | 14 ms | 18 ms | 21 ms | 33 ms | 33 ms |
| CPU Script Evaluation | 935 ms | 1.658 s | 1.732 s | 2.676 s | 2.676 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 2.7 KB | 73.9 KB | 68.8 KB | 124.6 KB | 124.6 KB |
| HTML size | 20.3 KB | 167.7 KB | 173.5 KB | 338.2 KB | 338.2 KB |
| CSS size | 29.8 KB | 31.4 KB | 31.4 KB | 33.1 KB | 33.1 KB |
| Javascript size | 47.8 KB | 208.4 KB | 217.8 KB | 406.5 KB | 406.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 408.5 KB | 491.9 KB | 508.6 KB | 642.1 KB | 642.1 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 1 | 3 | 7 | 22 | 22 |
| CSS requests | 1 | 1 | 2 | 3 | 3 |
| Javascript requests | 3 | 3 | 4 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 12 | 23 | 44 | 118 | 118 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 10 | 20 | 25 | 49 | 49 |
| 202 responses | 1 | 2 | 2 | 2 | 2 |
| 302 responsesredirect heavy | 3 | 35 | 35 | 67 | 67 |