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

Tested 2026-08-25 00:37:07 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
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Largest Contentful Paintwhen the main content showedflaggedgood under 2.5 spoor over 4 s2.649 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.434 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB861.8 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9087median · worst 88
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_Obama2.649 s––1.434 s861.8 KB88→

How the median page rendered

Visual milestones
  • 1.268 sFirst Contentful Paint
  • 1.333 sFirst Visual Change
  • 1.434 sSpeed Index
  • 2.649 sLargest Contentful Paint
  • 2.706 sFully Loaded
  • 2.900 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer861.8 KB
html413.0 KBjavascript285.7 KBsvg85.6 KBimage42.4 KBcss30.9 KBfavicon2.0 KBplain997 B
Requests44
svg23image8javascript7css2html1favicon1plain1

Coach's notes

Median scores out of 100
  • Performance87
  • Best practice62
  • Privacy80
  • Overall81