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

Tested 2026-07-28 01:25:45 using Firefox (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://en.wikipedia.org/wiki/Barack_Obama
Open the page report →
Largest Contentful Paintwhen the main content showedflaggedgood under 2.5 spoor over 4 s2.915 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.652 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB1.4 MBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9086median · worst 87
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
VerdictPageLCPCLSTBTSpeed IndexWeightCoach
needs workhttps://en.wikipedia.org/wiki/Barack_Obama2.915 s––1.652 s1.4 MB87→

How the median page rendered

Visual milestones
  • 1.423 sFirst Contentful Paint
  • 1.467 sFirst Visual Change
  • 1.652 sSpeed Index
  • 2.915 sLargest Contentful Paint
  • 3.300 sLast Visual Change
  • 7.371 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer1.4 MB
image584.3 KBhtml407.7 KBjavascript306.2 KBsvg86.2 KBcss31.1 KBfavicon2.0 KBplain1.0 KB
Requests91
image55svg23javascript7css2html1favicon1plain1

Coach's notes

Median scores out of 100
  • Performance86
  • Best practice62
  • Privacy80
  • Overall81