Detailed summary for https://it.wikipedia.org/wiki/Rai tested 1 page at 2026-09-20 11:23:31

1 page analysed for https://it.wikipedia.org/wiki/...

Tested 2026-09-20 11:23:31 using Chrome (runtime settings)

What stands outTotal Blocking Time is 1.485 s, poor (good is 200 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	82	82	82	82	82
Coach performance score	84	84	84	84	84
Privacy score	80	80	80	80	80
Best Practice score	80	80	80	80	80

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.352 s	1.384 s	1.556 s	1.932 s	1.932 s
First Contentful Paint	896 ms	968 ms	1.131 s	1.528 s	1.528 s
First Paint	896 ms	968 ms	1.131 s	1.528 s	1.528 s
First Paint	896 ms	968 ms	1.131 s	1.528 s	1.528 s
Cumulative Layout Shift	0.0108	0.0108	0.0108	0.0108	0.0108
Total Blocking Time	1.402 s	1.485 s	1.475 s	1.537 s	1.537 s
Max Potential First Input Delay	379 ms	424 ms	418 ms	451 ms	451 ms
Fully Loaded	4.580 s	4.742 s	4.854 s	5.241 s	5.241 s
backEndTime	404 ms	405 ms	542 ms	818 ms	818 ms
domContentLoadedTime	2.005 s	2.058 s	2.231 s	2.631 s	2.631 s
domInteractiveTime	2.005 s	2.058 s	2.231 s	2.631 s	2.631 s
domainLookupTime	82 ms	83 ms	83 ms	83 ms	83 ms
frontEndTime	1.381 s	1.398 s	1.409 s	1.449 s	1.449 s
pageDownloadTime	308 ms	320 ms	367 ms	472 ms	472 ms
pageLoadTime	2.123 s	2.161 s	2.318 s	2.670 s	2.670 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	205 ms	205 ms
serverResponseTime	420 ms	432 ms	616 ms	995 ms	995 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	900 ms	967 ms	1.133 s	1.533 s	1.533 s
Speed Index	2.464 s	2.546 s	2.706 s	3.108 s	3.108 s
Visual Complete 85%	4.567 s	4.733 s	4.844 s	5.233 s	5.233 s
Visual Complete 95%	4.633 s	4.733 s	4.878 s	5.267 s	5.267 s
Visual Complete 99%	4.633 s	4.767 s	4.889 s	5.267 s	5.267 s
Last Visual Change	4.633 s	4.767 s	4.889 s	5.267 s	5.267 s
Largest Image	900 ms	967 ms	1.133 s	1.533 s	1.533 s
Heading	4.100 s	4.267 s	4.367 s	4.733 s	4.733 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	13	13	13	13	13
CPU Long Tasks total duration	2.134 s	2.205 s	2.201 s	2.263 s	2.263 s
CPU Parse HTML	559 ms	577 ms	578 ms	598 ms	598 ms
CPU Style Layout	509 ms	520 ms	519 ms	527 ms	527 ms
CPU Paint Composite Render	206 ms	213 ms	212 ms	217 ms	217 ms
CPU Script Parse Compile	26 ms	27 ms	27 ms	28 ms	28 ms
CPU Script Evaluation	1.899 s	1.996 s	1.973 s	2.024 s	2.024 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	267.0 KB	267.0 KB	267.0 KB	267.0 KB	267.0 KB
HTML size	149.5 KB	149.5 KB	149.5 KB	149.6 KB	149.6 KB
CSS size	23.9 KB	23.9 KB	23.9 KB	23.9 KB	23.9 KB
Javascript size	406.2 KB	406.2 KB	406.2 KB	406.2 KB	406.2 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	869.9 KB	869.9 KB	869.9 KB	870.0 KB	870.0 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	8	8	8	8	8
CSS requests	2	2	2	2	2
Javascript requests	6	6	6	6	6
Font requests	0	0	0	0	0
Total requests	35	35	35	35	35

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	34	34	34	34	34
302 responses	1	1	1	1	1