Summary
Detailed Summary
Pages
Domains
Toplist
Assets
1 page analysed for https://www.wikidata.org/wiki/...
Tested 2026-09-20 13:33:15 using Chrome
(runtime settings)
Pages passing every check
0
/ 1
The page needs work; the dots show where.
https://www.wikidata.org/wiki/Wikidata:Main_Page
Open the page report →
Largest Contentful Paint
when the main content showed
passes
good under 2.5 s
poor over 4 s
1.064 s
median
Cumulative Layout Shift
how much the layout jumped
passes
good under 0.1
poor over 0.25
0.005
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
1.001 s
median
Page weight
bytes shipped over the wire
passes
good under 1.5 MB
poor over 2.9 MB
908.1 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
needs work
https://www.wikidata.org/wiki/Wikidata:Main_Page
1.064 s
0.005
0 ms
1.001 s
908.1 KB
86
→
How the median page rendered
Visual milestones
900 ms
First Visual Change
900 ms
First Contentful Paint
1.001 s
Speed Index
1.064 s
Largest Contentful Paint
1.667 s
Last Visual Change
2.003 s
Fully Loaded
What the median page is made of
Bytes and requests by content type
Transfer
908.1 KB
javascript
636.2 KB
image
172.8 KB
html
47.5 KB
css
39.6 KB
svg
10.4 KB
favicon
1.6 KB
Requests
31
javascript
11
svg
8
image
7
css
2
html
1
favicon
1
Coach's notes
Median scores out of 100
Performance
86
Best practice
73
Privacy
77
Overall
81
CPU
Median across all pages
Long tasks
1
Long task time
197 ms
Max Potential FID
0 ms
Where the time went
Running JavaScript
276 ms
Style & layout
255 ms
Other browser work
95 ms
Paint & composite
29 ms
Parsing HTML & CSS
27 ms
Garbage collection
10 ms
Parsing & compiling JavaScript
6 ms