Tested 2026-07-27 22:28:23 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 | 78 | 78 | 78 | 78 | 78 |
| Coach performance score | 77 | 77 | 77 | 78 | 78 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 74 | 74 | 74 | 74 | 74 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.180 s | 1.192 s | 1.250 s | 1.500 s | 1.500 s |
| First Contentful Paint | 1.180 s | 1.192 s | 1.250 s | 1.500 s | 1.500 s |
| First Paint | 1.180 s | 1.192 s | 1.250 s | 1.500 s | 1.500 s |
| First Paint | 1.180 s | 1.192 s | 1.250 s | 1.500 s | 1.500 s |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 85 ms | 176 ms | 164 ms | 205 ms | 205 ms |
| Max Potential First Input Delay | 98 ms | 116 ms | 118 ms | 143 ms | 143 ms |
| Fully Loaded | 4.292 s | 4.375 s | 4.656 s | 5.152 s | 5.152 s |
| backEndTime | 402 ms | 403 ms | 407 ms | 421 ms | 421 ms |
| domContentLoadedTime | 1.480 s | 1.497 s | 1.498 s | 1.521 s | 1.521 s |
| domInteractiveTime | 1.480 s | 1.497 s | 1.498 s | 1.521 s | 1.521 s |
| domainLookupTime | 82 ms | 83 ms | 87 ms | 99 ms | 99 ms |
| frontEndTime | 3.257 s | 3.298 s | 3.589 s | 4.082 s | 4.082 s |
| pageDownloadTime | 532 ms | 563 ms | 557 ms | 564 ms | 564 ms |
| pageLoadTime | 4.190 s | 4.271 s | 4.553 s | 5.048 s | 5.048 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 204 ms | 204 ms |
| serverResponseTime | 643 ms | 675 ms | 668 ms | 675 ms | 675 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.166 s | 1.166 s | 1.240 s | 1.500 s | 1.500 s |
| Speed Index | 1.210 s | 1.221 s | 1.285 s | 1.534 s | 1.534 s |
| Visual Complete 85% | 1.166 s | 1.166 s | 1.240 s | 1.500 s | 1.500 s |
| Visual Complete 95% | 1.200 s | 1.200 s | 1.267 s | 1.533 s | 1.533 s |
| Visual Complete 99% | 2.133 s | 2.300 s | 2.306 s | 2.533 s | 2.533 s |
| Last Visual Change | 4.066 s | 4.100 s | 4.393 s | 4.900 s | 4.900 s |
| Largest Image | 1.200 s | 1.266 s | 1.333 s | 1.533 s | 1.533 s |
| Heading | 1.166 s | 1.166 s | 1.240 s | 1.500 s | 1.500 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 4 | 5 | 5 | 6 | 6 |
| CPU Long Tasks total duration | 614 ms | 670 ms | 662 ms | 689 ms | 689 ms |
| CPU Parse HTML | 152 ms | 153 ms | 154 ms | 161 ms | 161 ms |
| CPU Style Layout | 662 ms | 685 ms | 679 ms | 694 ms | 694 ms |
| CPU Paint Composite Render | 285 ms | 319 ms | 312 ms | 320 ms | 320 ms |
| CPU Script Parse Compile | 4 ms | 4 ms | 4 ms | 5 ms | 5 ms |
| CPU Script Evaluation | 391 ms | 408 ms | 404 ms | 418 ms | 418 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 2.5 MB | 2.5 MB | 2.5 MB | 2.5 MB | 2.5 MB |
| HTML size | 321.1 KB | 321.1 KB | 321.1 KB | 321.1 KB | 321.1 KB |
| CSS size | 34.0 KB | 34.0 KB | 34.0 KB | 34.0 KB | 34.0 KB |
| Javascript size | 441.6 KB | 441.7 KB | 441.7 KB | 441.8 KB | 441.8 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB | 3.3 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 206 | 206 | 206 | 207 | 207 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 243 | 243 | 243 | 244 | 244 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 242 | 242 | 242 | 243 | 243 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |