1 page analysed for obamaSecondView.cjs.cjs

Tested 2026-09-24 02:51:28 using Chrome (script).(runtime settings)

Pages passing every check
0 / 1
The page is below the bar; the dots show where.obamaSecondView.cjs.cjs
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Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.132 smedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250median
Total Blocking Timehow long the main thread was blockedflaggedgood under 200 mspoor over 600 ms1.329 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s2.357 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB470.3 KBmedian
Coach performance scorehow well pages follow performance advicepassespoor under 70good over 9091median
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
poorhttps://en.wikipedia.org/wiki/Barack_Obama1.132 s01.329 s2.357 s470.3 KB91→

How the median page rendered

Visual milestones
  • 1.132 sFirst Contentful Paint
  • 1.132 sLargest Contentful Paint
  • 1.133 sFirst Visual Change
  • 2.357 sSpeed Index
  • 3.788 sFully Loaded
  • 4.000 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer470.3 KB
html337.2 KBimage51.9 KBjavascript51.8 KBcss23.7 KBsvg4.9 KBplain905 B
Requests10
svg4javascript2html1css1image1plain1

Coach's notes

Median scores out of 100
  • Performance91
  • Best practice88
  • Privacy80
  • Overall87

CPU

Median across all pages
  • Long tasks13
  • Long task time2.256 s
  • Max Potential FID541 ms
Where the time went
  • Running JavaScript2.467 s
  • Parsing HTML & CSS944 ms
  • Other browser work756 ms
  • Style & layout468 ms
  • Paint & composite132 ms
  • Garbage collection120 ms
  • Parsing & compiling JavaScript15 ms