Detailed summary for https://it.wikipedia.org/wiki/Rai tested 1 page at 2026-09-20 14:45:24

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

Tested 2026-09-20 14:45:24 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	1.320 s	1.340 s	1.336 s	1.348 s	1.348 s
First Contentful Paint	948 ms	968 ms	961 ms	968 ms	968 ms
First Paint	948 ms	968 ms	961 ms	968 ms	968 ms
First Paint	948 ms	968 ms	961 ms	968 ms	968 ms
Cumulative Layout Shift	0.0108	0.0108	0.0108	0.0108	0.0108
Total Blocking Time	1.358 s	1.485 s	1.461 s	1.541 s	1.541 s
Max Potential First Input Delay	380 ms	391 ms	416 ms	478 ms	478 ms
Fully Loaded	4.539 s	4.632 s	4.628 s	4.713 s	4.713 s
backEndTime	404 ms	404 ms	404 ms	404 ms	404 ms
domContentLoadedTime	2.019 s	2.062 s	2.054 s	2.082 s	2.082 s
domInteractiveTime	2.019 s	2.062 s	2.054 s	2.082 s	2.082 s
domainLookupTime	83 ms	83 ms	83 ms	83 ms	83 ms
frontEndTime	1.386 s	1.397 s	1.394 s	1.400 s	1.400 s
pageDownloadTime	299 ms	308 ms	310 ms	322 ms	322 ms
pageLoadTime	2.098 s	2.100 s	2.108 s	2.126 s	2.126 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	205 ms	205 ms
serverResponseTime	412 ms	420 ms	422 ms	433 ms	433 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	933 ms	967 ms	956 ms	967 ms	967 ms
Speed Index	2.427 s	2.500 s	2.486 s	2.532 s	2.532 s
Visual Complete 85%	4.567 s	4.633 s	4.644 s	4.733 s	4.733 s
Visual Complete 95%	4.567 s	4.667 s	4.656 s	4.733 s	4.733 s
Visual Complete 99%	4.567 s	4.667 s	4.667 s	4.767 s	4.767 s
Last Visual Change	4.567 s	4.667 s	4.667 s	4.767 s	4.767 s
Largest Image	933 ms	967 ms	956 ms	967 ms	967 ms
Heading	4.067 s	4.133 s	4.144 s	4.233 s	4.233 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	11	13	12	13	13
CPU Long Tasks total duration	2.076 s	2.110 s	2.150 s	2.263 s	2.263 s
CPU Parse HTML	556 ms	600 ms	587 ms	604 ms	604 ms
CPU Style Layout	516 ms	527 ms	530 ms	546 ms	546 ms
CPU Paint Composite Render	195 ms	211 ms	206 ms	211 ms	211 ms
CPU Script Parse Compile	25 ms	25 ms	27 ms	30 ms	30 ms
CPU Script Evaluation	1.887 s	1.945 s	1.944 s	2.000 s	2.000 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	149.5 KB	149.5 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	869.8 KB	869.8 KB	869.9 KB	869.9 KB	869.9 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