Detailed summary for https://www.mediawiki.org/wiki/How_to_contribute tested 1 page at 2026-08-24 21:45:08

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

Tested 2026-08-24 21:45:08 using Firefox (runtime settings)

What stands outTime To First Byte is 800 ms, needs improvement (good is 800 ms 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	82	82	82	82
Coach performance score	90	93	92	93	93
Privacy score	79	79	79	79	79
Best Practice score	52	52	52	52	52

14 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	815 ms	1.249 s	1.547 s	2.616 s	2.616 s
First Contentful Paint	815 ms	1.186 s	1.534 s	2.616 s	2.616 s
First Paint	815 ms	1.186 s	1.534 s	2.616 s	2.616 s
Fully Loaded	1.823 s	2.149 s	2.519 s	3.572 s	3.572 s
backEndTime	423 ms	800 ms	1.146 s	2.224 s	2.224 s
domContentLoadedTime	778 ms	1.190 s	1.516 s	2.573 s	2.573 s
domInteractiveTime	764 ms	1.189 s	1.491 s	2.572 s	2.572 s
domainLookupTime	6 ms	372 ms	727 ms	1.808 s	1.808 s
frontEndTime	916 ms	951 ms	1.063 s	1.474 s	1.474 s
pageDownloadTime	0 ms	0 ms	0 ms	0 ms	0 ms
pageLoadTime	1.446 s	1.898 s	2.209 s	3.173 s	3.173 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	206 ms	208 ms	207 ms	208 ms	208 ms
serverResponseTime	112 ms	112 ms	114 ms	122 ms	122 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	867 ms	1.233 s	1.593 s	2.700 s	2.700 s
Speed Index	925 ms	1.306 s	1.647 s	2.739 s	2.739 s
Visual Complete 85%	867 ms	1.300 s	1.607 s	2.700 s	2.700 s
Visual Complete 95%	867 ms	1.300 s	1.720 s	2.833 s	2.833 s
Visual Complete 99%	1.567 s	2.700 s	2.693 s	4.033 s	4.033 s
Last Visual Change	2.600 s	2.967 s	3.347 s	4.433 s	4.433 s
Largest Image	900 ms	1.300 s	1.620 s	2.700 s	2.700 s
Heading	1.533 s	1.833 s	2.206 s	3.233 s	3.233 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	13.2 KB	13.2 KB	13.2 KB	13.2 KB	13.2 KB
HTML size	28.9 KB	28.9 KB	28.9 KB	28.9 KB	28.9 KB
CSS size	38.6 KB	38.6 KB	38.6 KB	38.6 KB	38.6 KB
Javascript size	548.7 KB	548.7 KB	548.7 KB	548.7 KB	548.7 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	648.7 KB	648.7 KB	648.7 KB	648.7 KB	648.7 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	3	3	3	3	3
CSS requests	2	2	2	2	2
Javascript requests	6	6	6	6	6
Font requests	0	0	0	0	0
Total requests	19	19	19	19	19

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	18	18	18	18	18
302 responses	1	1	1	1	1