Tested 2026-10-15 16:21:55 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 | 65 | 69 | 68 | 70 | 70 |
| Coach performance score | 68 | 77 | 75 | 78 | 79 |
| Privacy score | 54 | 54 | 54 | 54 | 54 |
| Best Practice score | 81 | 82 | 82 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 392 ms | 534 ms | 743 ms | 1.600 s | 2.068 s |
| First Contentful Paint | 392 ms | 484 ms | 499 ms | 608 ms | 696 ms |
| First Paint | 392 ms | 484 ms | 499 ms | 608 ms | 696 ms |
| First Paint | 392 ms | 484 ms | 499 ms | 608 ms | 696 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 47 ms | 57 ms | 86 ms | 198 ms | 350 ms |
| Max Potential First Input Delay | 94 ms | 105 ms | 112 ms | 140 ms | 169 ms |
| Fully Loaded | 901 ms | 1.088 s | 1.696 s | 3.502 s | 4.971 s |
| backEndTime | 45 ms | 55 ms | 56 ms | 65 ms | 77 ms |
| domContentLoadedTime | 381 ms | 528 ms | 544 ms | 707 ms | 1.042 s |
| domInteractiveTime | 373 ms | 510 ms | 533 ms | 701 ms | 1.027 s |
| domainLookupTime | 0 ms | 1 ms | 2 ms | 5 ms | 13 ms |
| frontEndTime | 432 ms | 612 ms | 739 ms | 1.263 s | 1.723 s |
| pageDownloadTime | 1 ms | 2 ms | 3 ms | 6 ms | 8 ms |
| pageLoadTime | 485 ms | 671 ms | 798 ms | 1.315 s | 1.786 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 18 ms | 26 ms | 26 ms | 31 ms | 33 ms |
| serverResponseTime | 10 ms | 19 ms | 18 ms | 23 ms | 27 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 400 ms | 500 ms | 506 ms | 600 ms | 700 ms |
| Speed Index | 400 ms | 535 ms | 708 ms | 1.577 s | 1.883 s |
| Visual Complete 85% | 400 ms | 533 ms | 809 ms | 2.067 s | 2.533 s |
| Visual Complete 95% | 400 ms | 551 ms | 860 ms | 2.200 s | 2.700 s |
| Visual Complete 99% | 433 ms | 551 ms | 961 ms | 2.870 s | 3.066 s |
| Last Visual Change | 433 ms | 551 ms | 987 ms | 2.937 s | 3.466 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 4 | 4 | 8 | 9 |
| CPU Long Tasks total duration | 173 ms | 330 ms | 375 ms | 664 ms | 789 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 54.2 KB | 65.3 KB | 343.7 KB | 1.1 MB | 1.5 MB |
| HTML size | 15.0 KB | 16.6 KB | 18.1 KB | 23.0 KB | 26.8 KB |
| CSS size | 234.4 KB | 234.4 KB | 235.4 KB | 238.2 KB | 238.2 KB |
| Javascript size | 621.5 KB | 653.1 KB | 648.0 KB | 667.6 KB | 667.6 KB |
| Font size | 0 b | 0 b | 31.3 KB | 187.4 KB | 187.9 KB |
| Total size | 943.6 KB | 984.6 KB | 1.2 MB | 2.2 MB | 2.6 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 3 | 8 | 25 | 28 |
| CSS requests | 4 | 4 | 4 | 6 | 6 |
| Javascript requests | 13 | 13 | 14 | 17 | 17 |
| Font requests | 0 | 0 | 1 | 5 | 5 |
| Total requests | 23 | 25 | 32 | 59 | 61 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 22 | 24 | 31 | 57 | 60 |
| 204 responses | 1 | 1 | 1 | 1 | 2 |