Summary
Detailed Summary
Pages
Domains
Toplist
Assets
1 page analysed for https://www.wikipedia.org
Tested 2026-07-27 21:31:53 using Chrome
(runtime settings)
Pages passing every check
1
/ 1
The page passes every check.
https://www.wikipedia.org
Open the page report →
Largest Contentful Paint
when the main content showed
passes
good under 2.5 s
poor over 4 s
720 ms
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
passes
good under 200 ms
poor over 600 ms
0 ms
median
Speed Index
how quickly content filled the screen
passes
good under 3.4 s
poor over 5.8 s
791 ms
median
Page weight
bytes shipped over the wire
passes
good under 1.5 MB
poor over 2.9 MB
78.9 KB
median
Coach performance score
how well pages follow performance advice
passes
poor under 70
good over 90
93
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
passes
https://www.wikipedia.org
720 ms
0
0 ms
791 ms
78.9 KB
93
→
How the median page rendered
Visual milestones
720 ms
First Contentful Paint
720 ms
Largest Contentful Paint
733 ms
First Visual Change
791 ms
Speed Index
866 ms
Last Visual Change
922 ms
Fully Loaded
What the median page is made of
Bytes and requests by content type
Transfer
78.9 KB
html
31.2 KB
svg
18.8 KB
image
16.4 KB
javascript
10.6 KB
favicon
1.8 KB
Requests
6
javascript
2
html
1
image
1
favicon
1
svg
1
Coach's notes
Median scores out of 100
Performance
93
Best practice
95
Privacy
74
Overall
86
CPU
Median across all pages
Long tasks
1
Long task time
153 ms
Max Potential FID
0 ms
Where the time went
Style & layout
156 ms
Other browser work
40 ms
Running JavaScript
30 ms
Parsing HTML & CSS
17 ms
Paint & composite
11 ms
Garbage collection
4 ms
Parsing & compiling JavaScript
2 ms