Detailed summary for https://it.wikipedia.org/wiki/Facebook tested 1 page at 2026-08-24 20:14:38

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

Tested 2026-08-24 20:14:38 using Chrome (runtime settings)

What stands outTotal Blocking Time is 965 ms, 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	980 ms	988 ms	1.124 s	1.404 s	1.404 s
First Contentful Paint	980 ms	988 ms	1.124 s	1.404 s	1.404 s
First Paint	980 ms	988 ms	1.124 s	1.404 s	1.404 s
First Paint	980 ms	988 ms	1.124 s	1.404 s	1.404 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	920 ms	965 ms	956 ms	983 ms	983 ms
Max Potential First Input Delay	280 ms	288 ms	292 ms	309 ms	309 ms
Fully Loaded	3.045 s	3.153 s	3.223 s	3.470 s	3.470 s
backEndTime	404 ms	405 ms	508 ms	716 ms	716 ms
domContentLoadedTime	1.406 s	1.484 s	1.562 s	1.795 s	1.795 s
domInteractiveTime	1.405 s	1.484 s	1.561 s	1.795 s	1.795 s
domainLookupTime	83 ms	83 ms	83 ms	83 ms	83 ms
frontEndTime	1.361 s	1.388 s	1.404 s	1.463 s	1.463 s
pageDownloadTime	239 ms	243 ms	261 ms	302 ms	302 ms
pageLoadTime	2.005 s	2.109 s	2.173 s	2.406 s	2.406 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	205 ms	205 ms	205 ms	205 ms
serverResponseTime	352 ms	354 ms	478 ms	727 ms	727 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	967 ms	1.000 s	1.122 s	1.400 s	1.400 s
Speed Index	1.077 s	1.115 s	1.234 s	1.510 s	1.510 s
Visual Complete 85%	967 ms	1.000 s	1.122 s	1.400 s	1.400 s
Visual Complete 95%	1.200 s	1.233 s	1.355 s	1.633 s	1.633 s
Visual Complete 99%	3.433 s	3.600 s	3.633 s	3.867 s	3.867 s
Last Visual Change	3.433 s	3.600 s	3.633 s	3.867 s	3.867 s
Largest Image	967 ms	1.000 s	1.122 s	1.400 s	1.400 s
Heading	967 ms	1.000 s	1.122 s	1.400 s	1.400 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	1.713 s	1.814 s	1.789 s	1.839 s	1.839 s
CPU Parse HTML	350 ms	372 ms	369 ms	385 ms	385 ms
CPU Style Layout	408 ms	426 ms	439 ms	484 ms	484 ms
CPU Paint Composite Render	107 ms	114 ms	112 ms	114 ms	114 ms
CPU Script Parse Compile	26 ms	28 ms	28 ms	30 ms	30 ms
CPU Script Evaluation	1.608 s	1.640 s	1.635 s	1.656 s	1.656 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	80.8 KB	80.8 KB	80.8 KB	80.8 KB	80.8 KB
HTML size	100.0 KB	100.0 KB	100.0 KB	100.0 KB	100.0 KB
CSS size	24.1 KB	24.1 KB	24.1 KB	24.1 KB	24.1 KB
Javascript size	406.1 KB	406.1 KB	406.1 KB	406.1 KB	406.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	634.1 KB	634.1 KB	634.1 KB	634.1 KB	634.1 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