1 page analysed for https://en.wikipedia.beta.wmcl...

Tested 2026-07-28 00:34:22 using Firefox (runtime settings)

What stands outLargest Contentful Paint is 3.371 s, needs improvement (good is 2.5 s or less)

Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.

Coach scores

4 metrics

How the Coach rates the pages, 0–100; higher is better.

Metricminmedianmeanp90max
Coach score7373737373
Coach performance score8484848484
Privacy score7171717171
Best Practice score4444444444

Web Vitals & load timings

14 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint3.255 s3.371 s3.450 s3.855 s3.855 s
First Contentful Paint2.034 s2.075 s2.197 s2.481 s2.481 s
First Paint2.034 s2.075 s2.197 s2.481 s2.481 s
Fully Loaded3.944 s4.009 s4.174 s4.684 s4.684 s
backEndTime712 ms770 ms874 ms1.155 s1.155 s
domContentLoadedTime2.046 s2.139 s2.237 s2.536 s2.536 s
domInteractiveTime2.002 s2.084 s2.191 s2.487 s2.487 s
domainLookupTime6 ms84 ms185 ms388 ms388 ms
frontEndTime3.057 s3.492 s3.418 s3.576 s3.576 s
pageDownloadTime0 ms0 ms0 ms0 ms0 ms
pageLoadTime3.769 s4.290 s4.292 s4.695 s4.695 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime401 ms403 ms420 ms466 ms466 ms
serverResponseTime202 ms205 ms215 ms257 ms257 ms

Visual metrics

8 metrics

What the film strip shows: when content became visible on screen.

Metricminmedianmeanp90max
First Visual Change2.067 s2.133 s2.247 s2.533 s2.533 s
Speed Index2.270 s2.325 s2.440 s2.713 s2.713 s
Visual Complete 85%2.367 s2.633 s2.573 s2.800 s2.800 s
Visual Complete 95%3.533 s3.633 s3.687 s3.867 s3.867 s
Visual Complete 99%3.567 s3.667 s3.713 s3.867 s3.867 s
Last Visual Change3.567 s3.667 s3.727 s3.933 s3.933 s
Largest Image3.533 s3.633 s3.687 s3.867 s3.867 s
Heading3.533 s3.633 s3.687 s3.867 s3.867 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size970.0 KB970.0 KB971.0 KB972.5 KB972.5 KB
HTML size364.0 KB364.0 KB364.0 KB364.0 KB364.0 KB
CSS size31.6 KB31.6 KB31.6 KB31.6 KB31.6 KB
Javascript size365.0 KB365.0 KB365.1 KB365.4 KB365.4 KB
Font size0 b0 b0 b0 b0 b
Total size1.7 MB1.7 MB1.7 MB1.7 MB1.7 MB

Requests

5 metrics

How many round trips the browser needed to build the page.

Metricminmedianmeanp90max
Image requests7880798080
CSS requests22222
Javascript requests77777
Font requests00000
Total requests107109108109109

Response codes

2 metrics

Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.

Metricminmedianmeanp90max
200 responses106108107108108
302 responses11111