Detailed summary for https://www.mediawiki.org/wiki/How_to_contribute tested 1 page at 2026-08-24 23:23:04

1 page analysed for https://www.mediawiki.org/wiki...

Tested 2026-08-24 23:23:04 using Chrome (runtime settings)

What stands outCumulative Layout Shift is 0.5573, poor (good is 0.1 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.

4 metrics

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

Metric	min	median	mean	p90	max
Coach score	81	81	81	81	81
Coach performance score	87	87	87	87	87
Privacy score	80	80	80	80	80
Best Practice score	64	64	64	64	64

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.528 s	1.548 s	1.543 s	1.552 s	1.552 s
First Contentful Paint	804 ms	804 ms	808 ms	816 ms	816 ms
First Paint	804 ms	804 ms	808 ms	816 ms	816 ms
First Paint	804 ms	804 ms	808 ms	816 ms	816 ms
Cumulative Layout Shift	0.5573	0.5573	0.5573	0.5573	0.5573
Total Blocking Time	808 ms	813 ms	821 ms	841 ms	841 ms
Max Potential First Input Delay	307 ms	312 ms	318 ms	335 ms	335 ms
Fully Loaded	3.032 s	3.356 s	3.281 s	3.454 s	3.454 s
backEndTime	404 ms	404 ms	404 ms	405 ms	405 ms
domContentLoadedTime	1.833 s	1.848 s	1.858 s	1.894 s	1.894 s
domInteractiveTime	1.833 s	1.848 s	1.858 s	1.893 s	1.893 s
domainLookupTime	82 ms	83 ms	83 ms	83 ms	83 ms
frontEndTime	1.357 s	2.570 s	2.197 s	2.665 s	2.665 s
pageDownloadTime	98 ms	98 ms	98 ms	98 ms	98 ms
pageLoadTime	1.860 s	3.072 s	2.700 s	3.167 s	3.167 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	204 ms	204 ms
serverResponseTime	211 ms	211 ms	211 ms	211 ms	211 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	800 ms	800 ms	811 ms	833 ms	833 ms
Speed Index	1.344 s	1.360 s	1.355 s	1.360 s	1.360 s
Visual Complete 85%	1.533 s	1.567 s	1.556 s	1.567 s	1.567 s
Visual Complete 95%	2.300 s	2.300 s	2.322 s	2.367 s	2.367 s
Visual Complete 99%	2.467 s	2.533 s	2.622 s	2.867 s	2.867 s
Last Visual Change	2.467 s	2.533 s	2.622 s	2.867 s	2.867 s
Largest Image	800 ms	800 ms	811 ms	833 ms	833 ms
Heading	2.300 s	2.367 s	2.511 s	2.867 s	2.867 s

7 metrics

Main thread work: long tasks block the page from reacting to input.

Metric	min	median	mean	p90	max
CPU Long Tasks	9	9	9	9	9
CPU Long Tasks total duration	1.312 s	1.315 s	1.322 s	1.340 s	1.340 s
CPU Parse HTML	177 ms	179 ms	179 ms	181 ms	181 ms
CPU Style Layout	773 ms	778 ms	794 ms	831 ms	831 ms
CPU Paint Composite Render	181 ms	196 ms	192 ms	199 ms	199 ms
CPU Script Parse Compile	33 ms	33 ms	34 ms	35 ms	35 ms
CPU Script Evaluation	1.518 s	1.524 s	1.536 s	1.566 s	1.566 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	7.6 KB	7.6 KB	7.6 KB	7.6 KB	7.6 KB
HTML size	26.3 KB	26.3 KB	26.3 KB	26.3 KB	26.3 KB
CSS size	36.0 KB	36.0 KB	36.0 KB	36.0 KB	36.0 KB
Javascript size	539.7 KB	539.7 KB	539.7 KB	539.7 KB	539.7 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	636.9 KB	636.9 KB	636.9 KB	636.9 KB	636.9 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	1	1	1	1	1
CSS requests	2	2	2	2	2
Javascript requests	5	5	5	5	5
Font requests	0	0	0	0	0
Total requests	26	26	26	26	26

2 metrics

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

Metric	min	median	mean	p90	max
200 responses	25	25	25	25	25
302 responses	1	1	1	1	1