Summary
Detailed Summary
Pages
Domains
Toplist
Assets
1 page analysed for https://it.wikipedia.org/wiki/...
Tested 2026-07-28 00:06:23 using Chrome
(runtime settings)
Pages passing every check
0
/ 1
The page is below the bar; the dots show where.
https://it.wikipedia.org/wiki/Rai
Open the page report →
Largest Contentful Paint
when the main content showed
passes
good under 2.5 s
poor over 4 s
1.300 s
median
Cumulative Layout Shift
how much the layout jumped
passes
good under 0.1
poor over 0.25
0
median
Total Blocking Time
how long the main thread was blocked
flagged
good under 200 ms
poor over 600 ms
1.495 s
median
Speed Index
how quickly content filled the screen
passes
good under 3.4 s
poor over 5.8 s
1.448 s
median
Page weight
bytes shipped over the wire
passes
good under 1.5 MB
poor over 2.9 MB
820.1 KB
median
Coach performance score
how well pages follow performance advice
flagged
poor under 70
good over 90
86
median
The dot on each track is your page; click it to open the page report.
Page by page
Worst first · median of the runs · click a page for its full report
Verdict
Page
LCP
CLS
TBT
Speed Index
Weight
Coach
poor
https://it.wikipedia.org/wiki/Rai
1.300 s
0
1.495 s
1.448 s
820.1 KB
86
→
How the median page rendered
Visual milestones
1.300 s
First Visual Change
1.300 s
First Contentful Paint
1.300 s
Largest Contentful Paint
1.448 s
Speed Index
3.689 s
Fully Loaded
4.267 s
Last Visual Change
What the median page is made of
Bytes and requests by content type
Transfer
820.1 KB
javascript
407.9 KB
image
214.7 KB
html
148.9 KB
css
23.7 KB
svg
21.2 KB
favicon
1.8 KB
json
1.8 KB
Requests
31
svg
15
javascript
5
image
5
css
2
html
1
favicon
1
json
1
Coach's notes
Median scores out of 100
Performance
86
Best practice
80
Privacy
80
Overall
83
CPU
Median across all pages
Long tasks
12
Long task time
2.331 s
Max Potential FID
495 ms
Where the time went
Running JavaScript
2.010 s
Other browser work
647 ms
Parsing HTML & CSS
575 ms
Style & layout
528 ms
Paint & composite
178 ms
Garbage collection
28 ms
Parsing & compiling JavaScript
26 ms