Detailed summary for https://it.wikipedia.org/wiki/Facebook tested 1 page at 2026-07-28 00:08:31

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

Tested 2026-07-28 00:08:31 using Chrome (runtime settings)

What stands outTotal Blocking Time is 1.065 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	83	83	83	83	83

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.000 s	1.008 s	1.031 s	1.084 s	1.084 s
First Contentful Paint	1.000 s	1.008 s	1.031 s	1.084 s	1.084 s
First Paint	1.000 s	1.008 s	1.031 s	1.084 s	1.084 s
First Paint	1.000 s	1.008 s	1.031 s	1.084 s	1.084 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	981 ms	1.065 s	1.038 s	1.069 s	1.069 s
Max Potential First Input Delay	284 ms	289 ms	288 ms	291 ms	291 ms
Fully Loaded	3.091 s	3.180 s	3.157 s	3.199 s	3.199 s
backEndTime	403 ms	406 ms	410 ms	422 ms	422 ms
domContentLoadedTime	1.408 s	1.427 s	1.423 s	1.435 s	1.435 s
domInteractiveTime	1.407 s	1.427 s	1.423 s	1.434 s	1.434 s
domainLookupTime	83 ms	83 ms	89 ms	100 ms	100 ms
frontEndTime	1.385 s	1.397 s	1.404 s	1.431 s	1.431 s
pageDownloadTime	243 ms	244 ms	244 ms	245 ms	245 ms
pageLoadTime	2.031 s	2.046 s	2.058 s	2.098 s	2.098 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	203 ms	204 ms	204 ms	206 ms	206 ms
serverResponseTime	354 ms	355 ms	355 ms	357 ms	357 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.033 s	1.033 s	1.055 s	1.100 s	1.100 s
Speed Index	1.143 s	1.147 s	1.167 s	1.211 s	1.211 s
Visual Complete 85%	1.033 s	1.033 s	1.055 s	1.100 s	1.100 s
Visual Complete 95%	1.233 s	1.233 s	1.255 s	1.300 s	1.300 s
Visual Complete 99%	3.533 s	3.633 s	3.600 s	3.633 s	3.633 s
Last Visual Change	3.533 s	3.633 s	3.600 s	3.633 s	3.633 s
Largest Image	1.033 s	1.033 s	1.055 s	1.100 s	1.100 s
Heading	1.033 s	1.033 s	1.055 s	1.100 s	1.100 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	13	13	13	13
CPU Long Tasks total duration	1.784 s	1.918 s	1.878 s	1.933 s	1.933 s
CPU Parse HTML	382 ms	391 ms	398 ms	421 ms	421 ms
CPU Style Layout	423 ms	427 ms	426 ms	429 ms	429 ms
CPU Paint Composite Render	100 ms	110 ms	107 ms	111 ms	111 ms
CPU Script Parse Compile	26 ms	27 ms	27 ms	28 ms	28 ms
CPU Script Evaluation	1.673 s	1.714 s	1.723 s	1.783 s	1.783 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	80.7 KB	80.7 KB	80.7 KB	80.7 KB	80.7 KB
HTML size	102.2 KB	102.2 KB	102.2 KB	102.2 KB	102.2 KB
CSS size	23.9 KB	23.9 KB	23.9 KB	23.9 KB	23.9 KB
Javascript size	406.7 KB	406.7 KB	406.7 KB	406.7 KB	406.7 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	638.3 KB	638.3 KB	638.3 KB	638.3 KB	638.3 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	4	4	4	4	4
CSS requests	2	2	2	2	2
Javascript requests	5	5	5	5	5
Font requests	0	0	0	0	0
Total requests	30	30	30	30	30

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	29	29	29	29	29
302 responses	1	1	1	1	1