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

Tested 2026-08-25 00:24:49 using Firefox (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://en.wikipedia.org/wiki/ChatGPT
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.307 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.218 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB610.4 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9088median
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/ChatGPT1.307 s––1.218 s610.4 KB88→

How the median page rendered

Visual milestones
  • 1.166 sFirst Contentful Paint
  • 1.200 sFirst Visual Change
  • 1.218 sSpeed Index
  • 1.307 sLargest Contentful Paint
  • 2.067 sLast Visual Change
  • 2.118 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer610.4 KB
javascript289.8 KBhtml183.0 KBsvg85.3 KBcss29.4 KBimage18.8 KBfavicon2.0 KBplain997 B
Requests41
svg23javascript7image5css2html1favicon1plain1

Coach's notes

Median scores out of 100
  • Performance88
  • Best practice59
  • Privacy80
  • Overall81