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

Tested 2026-09-24 03:10:56 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://en.wikipedia.org/wiki/United_States
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.168 smedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.034median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms192 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.371 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB1.0 MBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9084median
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/United_States1.168 s0.034192 ms1.371 s1.0 MB84→

How the median page rendered

Visual milestones
  • 1.133 sFirst Visual Change
  • 1.168 sFirst Contentful Paint
  • 1.168 sLargest Contentful Paint
  • 1.371 sSpeed Index
  • 2.866 sLast Visual Change
  • 2.942 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer1.0 MB
html474.4 KBjavascript295.0 KBimage154.4 KBsvg85.7 KBcss30.2 KBjson4.6 KBfavicon1.8 KBplain905 B
Requests54
svg23image17javascript8css2json2html1favicon1plain1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice75
  • Privacy80
  • Overall81

CPU

Median across all pages
  • Long tasks5
  • Long task time713 ms
  • Max Potential FID140 ms
Where the time went
  • Style & layout929 ms
  • Running JavaScript360 ms
  • Other browser work276 ms
  • Paint & composite195 ms
  • Parsing HTML & CSS191 ms
  • Garbage collection24 ms
  • Parsing & compiling JavaScript3 ms