Detailed summary for https://it.wikipedia.org/wiki/Rai tested 1 page at 2026-07-28 00:06:23

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

Tested 2026-07-28 00:06:23 using Chrome (runtime settings)

What stands outTotal Blocking Time is 1.495 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	83	83	83	83	83
Coach performance score	86	86	86	86	86
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	1.300 s	1.300 s	1.429 s	1.688 s	1.688 s
First Contentful Paint	1.300 s	1.300 s	1.429 s	1.688 s	1.688 s
First Paint	1.300 s	1.300 s	1.429 s	1.688 s	1.688 s
First Paint	1.300 s	1.300 s	1.429 s	1.688 s	1.688 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	1.432 s	1.495 s	1.485 s	1.527 s	1.527 s
Max Potential First Input Delay	481 ms	495 ms	502 ms	530 ms	530 ms
Fully Loaded	3.580 s	3.689 s	3.998 s	4.725 s	4.725 s
backEndTime	402 ms	403 ms	569 ms	902 ms	902 ms
domContentLoadedTime	1.664 s	1.703 s	1.912 s	2.369 s	2.369 s
domInteractiveTime	1.664 s	1.702 s	1.911 s	2.368 s	2.368 s
domainLookupTime	82 ms	82 ms	82 ms	83 ms	83 ms
frontEndTime	1.499 s	1.624 s	1.719 s	2.033 s	2.033 s
pageDownloadTime	303 ms	319 ms	360 ms	459 ms	459 ms
pageLoadTime	2.205 s	2.345 s	2.648 s	3.394 s	3.394 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	204 ms	204 ms
serverResponseTime	414 ms	429 ms	637 ms	1.069 s	1.069 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.300 s	1.300 s	1.433 s	1.700 s	1.700 s
Speed Index	1.422 s	1.448 s	1.580 s	1.870 s	1.870 s
Visual Complete 85%	1.300 s	1.533 s	1.578 s	1.900 s	1.900 s
Visual Complete 95%	1.500 s	1.533 s	1.644 s	1.900 s	1.900 s
Visual Complete 99%	4.100 s	4.267 s	4.545 s	5.267 s	5.267 s
Last Visual Change	4.100 s	4.267 s	4.545 s	5.267 s	5.267 s
Largest Image	4.100 s	4.267 s	4.545 s	5.267 s	5.267 s
Heading	1.300 s	1.300 s	1.433 s	1.700 s	1.700 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	12	12	12	12	12
CPU Long Tasks total duration	2.280 s	2.331 s	2.318 s	2.342 s	2.342 s
CPU Parse HTML	530 ms	575 ms	569 ms	602 ms	602 ms
CPU Style Layout	519 ms	528 ms	530 ms	543 ms	543 ms
CPU Paint Composite Render	175 ms	178 ms	177 ms	178 ms	178 ms
CPU Script Parse Compile	26 ms	26 ms	28 ms	31 ms	31 ms
CPU Script Evaluation	1.977 s	2.010 s	2.008 s	2.036 s	2.036 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	214.7 KB	214.7 KB	214.7 KB	214.7 KB	214.7 KB
HTML size	148.9 KB	148.9 KB	149.0 KB	149.0 KB	149.0 KB
CSS size	23.7 KB	23.7 KB	23.7 KB	23.7 KB	23.7 KB
Javascript size	407.9 KB	407.9 KB	408.0 KB	408.1 KB	408.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	820.1 KB	820.1 KB	820.2 KB	820.4 KB	820.4 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	5	5	5	5	5
CSS requests	2	2	2	2	2
Javascript requests	5	5	5	5	5
Font requests	0	0	0	0	0
Total requests	31	31	31	31	31

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	30	30	30	30	30
302 responses	1	1	1	1	1