1 page analysed for obamaSecondView.cjs.cjs

Tested 2026-07-27 23:27:51 using Chrome (script).(runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.obamaSecondView.cjs.cjs
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Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.128 smedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.001median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms103 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.111 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB1.1 MBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9086median
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_Obama1.128 s0.001103 ms1.111 s1.1 MB86→

How the median page rendered

Visual milestones
  • 1.100 sFirst Visual Change
  • 1.111 sSpeed Index
  • 1.128 sFirst Contentful Paint
  • 1.128 sLargest Contentful Paint
  • 1.766 sLast Visual Change
  • 6.369 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer1.1 MB
image562.6 KBhtml407.2 KBjavascript72.0 KBcss27.3 KBsvg23.2 KBplain970 B
Requests73
image52svg17html1css1javascript1plain1

Coach's notes

Median scores out of 100
  • Performance86
  • Best practice79
  • Privacy80
  • Overall83

CPU

Median across all pages
  • Long tasks4
  • Long task time675 ms
  • Max Potential FID104 ms
Where the time went
  • Style & layout626 ms
  • Running JavaScript411 ms
  • Other browser work242 ms
  • Parsing HTML & CSS182 ms
  • Paint & composite89 ms
  • Garbage collection75 ms
  • Parsing & compiling JavaScript2 ms