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

Tested 2026-08-24 20:38:22 using Firefox (runtime settings)

What stands outFirst Contentful Paint is 2.174 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 score7777777777
Coach performance score8586868787
Privacy score7474747474
Best Practice score5252525252

Web Vitals & load timings

14 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint2.238 s2.457 s2.447 s2.593 s2.593 s
First Contentful Paint1.984 s2.174 s2.134 s2.295 s2.295 s
First Paint1.984 s2.174 s2.134 s2.294 s2.294 s
Fully Loaded3.147 s3.285 s3.319 s3.487 s3.487 s
backEndTime713 ms950 ms892 ms1.087 s1.087 s
domContentLoadedTime2.012 s2.199 s2.170 s2.349 s2.349 s
domInteractiveTime1.972 s2.164 s2.129 s2.300 s2.300 s
domainLookupTime7 ms270 ms220 ms454 ms454 ms
frontEndTime1.780 s1.821 s1.825 s1.890 s1.890 s
pageDownloadTime0 ms0 ms0 ms0 ms0 ms
pageLoadTime2.540 s2.730 s2.717 s2.908 s2.908 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime401 ms403 ms406 ms415 ms415 ms
serverResponseTime202 ms204 ms215 ms258 ms258 ms

Visual metrics

8 metrics

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

Metricminmedianmeanp90max
First Visual Change2.033 s2.200 s2.180 s2.333 s2.333 s
Speed Index2.113 s2.315 s2.280 s2.448 s2.448 s
Visual Complete 85%2.066 s2.367 s2.327 s2.533 s2.533 s
Visual Complete 95%2.433 s3.167 s3.060 s3.367 s3.367 s
Visual Complete 99%2.900 s3.167 s3.154 s3.367 s3.367 s
Last Visual Change2.900 s3.167 s3.154 s3.367 s3.367 s
Largest Image2.666 s3.167 s3.107 s3.367 s3.367 s
Heading2.666 s3.167 s3.107 s3.367 s3.367 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size59.4 KB59.4 KB59.4 KB59.4 KB59.4 KB
HTML size364.3 KB364.3 KB364.3 KB364.3 KB364.3 KB
CSS size31.4 KB31.4 KB31.4 KB31.4 KB31.4 KB
Javascript size355.6 KB357.4 KB357.1 KB357.4 KB357.4 KB
Font size0 b0 b0 b0 b0 b
Total size838.5 KB840.3 KB840.1 KB840.9 KB840.9 KB

Requests

5 metrics

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

Metricminmedianmeanp90max
Image requests1212121212
CSS requests22222
Javascript requests67777
Font requests00000
Total requests4041414242

Response codes

3 metrics

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

Metricminmedianmeanp90max
200 responses3940404040
204 responses11111
302 responses11111