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

Tested 2026-09-20 11:50:44 using Firefox (runtime settings)

What stands outFirst Contentful Paint is 1.967 s, needs improvement (good is 1.8 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 score7676767676
Coach performance score8586868686
Privacy score7272727272
Best Practice score5252525252

Web Vitals & load timings

14 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint2.034 s2.187 s2.268 s2.509 s2.509 s
First Contentful Paint1.815 s1.967 s2.045 s2.272 s2.272 s
First Paint1.814 s1.967 s2.045 s2.272 s2.272 s
Fully Loaded2.970 s3.188 s3.250 s3.468 s3.468 s
backEndTime708 ms853 ms922 ms1.143 s1.143 s
domContentLoadedTime1.841 s1.983 s2.069 s2.304 s2.304 s
domInteractiveTime1.783 s1.940 s2.022 s2.256 s2.256 s
domainLookupTime5 ms177 ms186 ms373 ms373 ms
frontEndTime1.689 s1.724 s1.897 s2.629 s2.629 s
pageDownloadTime0 ms0 ms0 ms0 ms0 ms
pageLoadTime2.397 s2.816 s2.819 s3.444 s3.444 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime404 ms407 ms420 ms466 ms466 ms
serverResponseTime203 ms204 ms214 ms252 ms252 ms

Visual metrics

8 metrics

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

Metricminmedianmeanp90max
First Visual Change1.867 s2.000 s2.093 s2.333 s2.333 s
Speed Index1.977 s2.108 s2.203 s2.442 s2.442 s
Visual Complete 85%2.000 s2.167 s2.247 s2.500 s2.500 s
Visual Complete 95%2.833 s3.000 s3.073 s3.333 s3.333 s
Visual Complete 99%2.833 s3.000 s3.073 s3.333 s3.333 s
Last Visual Change2.833 s3.000 s3.073 s3.333 s3.333 s
Largest Image2.833 s3.000 s3.073 s3.333 s3.333 s
Heading2.833 s3.000 s3.073 s3.333 s3.333 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size61.6 KB61.6 KB61.6 KB61.6 KB61.6 KB
HTML size364.2 KB364.2 KB364.2 KB364.2 KB364.2 KB
CSS size30.9 KB30.9 KB30.9 KB30.9 KB30.9 KB
Javascript size360.3 KB360.4 KB360.4 KB360.4 KB360.4 KB
Font size0 b0 b0 b0 b0 b
Total size843.2 KB843.2 KB843.2 KB843.2 KB843.2 KB

Requests

5 metrics

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

Metricminmedianmeanp90max
Image requests1212121212
CSS requests22222
Javascript requests77777
Font requests00000
Total requests4141414141

Response codes

2 metrics

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

Metricminmedianmeanp90max
200 responses4040404040
302 responses11111