Detailed summary for https://en.wikipedia.org/wiki/Facebook tested 1 page at 2026-09-20 12:11:27

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

Tested 2026-09-20 12:11:27 using Chrome (runtime settings)

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	81	82	82	83	83
Coach performance score	83	86	85	87	87
Privacy score	80	80	80	80	80
Best Practice score	75	75	75	75	75

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.156 s	1.168 s	1.496 s	2.604 s	2.604 s
First Contentful Paint	1.156 s	1.168 s	1.496 s	2.604 s	2.604 s
First Paint	1.156 s	1.168 s	1.496 s	2.604 s	2.604 s
First Paint	1.156 s	1.168 s	1.496 s	2.604 s	2.604 s
Cumulative Layout Shift	0.0312	0.0318	0.0317	0.0318	0.0318
Total Blocking Time	34 ms	74 ms	66 ms	91 ms	91 ms
Max Potential First Input Delay	84 ms	90 ms	96 ms	124 ms	124 ms
Fully Loaded	2.175 s	2.212 s	2.440 s	3.372 s	3.372 s
backEndTime	402 ms	404 ms	404 ms	405 ms	405 ms
domContentLoadedTime	1.349 s	1.363 s	1.600 s	2.563 s	2.563 s
domInteractiveTime	1.349 s	1.363 s	1.600 s	2.563 s	2.563 s
domainLookupTime	81 ms	82 ms	82 ms	83 ms	83 ms
frontEndTime	532 ms	569 ms	1.045 s	2.341 s	2.341 s
pageDownloadTime	450 ms	544 ms	521 ms	546 ms	546 ms
pageLoadTime	1.481 s	1.519 s	1.969 s	3.264 s	3.264 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	205 ms	205 ms
serverResponseTime	560 ms	657 ms	632 ms	657 ms	657 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.166 s	1.166 s	1.486 s	2.600 s	2.600 s
Speed Index	1.286 s	1.290 s	1.592 s	2.677 s	2.677 s
Visual Complete 85%	1.166 s	1.166 s	1.486 s	2.600 s	2.600 s
Visual Complete 95%	2.100 s	2.266 s	2.433 s	3.300 s	3.300 s
Visual Complete 99%	2.100 s	2.266 s	2.433 s	3.300 s	3.300 s
Last Visual Change	2.100 s	2.266 s	2.433 s	3.300 s	3.300 s
Largest Image	1.900 s	2.066 s	2.233 s	3.100 s	3.100 s
Heading	1.900 s	2.066 s	2.233 s	3.100 s	3.100 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	2	3	3	4	4
CPU Long Tasks total duration	347 ms	459 ms	486 ms	612 ms	612 ms
CPU Parse HTML	124 ms	129 ms	129 ms	136 ms	136 ms
CPU Style Layout	495 ms	534 ms	529 ms	547 ms	547 ms
CPU Paint Composite Render	69 ms	98 ms	88 ms	100 ms	100 ms
CPU Script Parse Compile	3 ms	3 ms	3 ms	4 ms	4 ms
CPU Script Evaluation	282 ms	292 ms	293 ms	305 ms	305 ms

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	71.5 KB	71.5 KB	71.9 KB	72.4 KB	72.4 KB
HTML size	292.3 KB	292.3 KB	292.4 KB	292.5 KB	292.5 KB
CSS size	30.0 KB	30.0 KB	30.0 KB	30.0 KB	30.0 KB
Javascript size	284.4 KB	284.4 KB	284.4 KB	284.5 KB	284.5 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	766.9 KB	766.9 KB	767.3 KB	768.3 KB	768.3 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	9	9	9	9	9
CSS requests	2	2	2	2	2
Javascript requests	8	8	8	8	8
Font requests	0	0	0	0	0
Total requests	46	46	46	46	46

3 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	44	44	44	44	44
202 responses	1	1	1	1	1
302 responses	1	1	1	1	1