1 page analysed for mainpageSecondView.cjs.cjs

Tested 2026-09-20 13:59:18 using Chrome (script).(runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.mainpageSecondView.cjs.cjs
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Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s388 msmedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.032median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms0 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s447 msmedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB656.9 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9087median
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/Main_Page388 ms0.0320 ms447 ms656.9 KB87→

How the median page rendered

Visual milestones
  • 366 msFirst Visual Change
  • 388 msFirst Contentful Paint
  • 388 msLargest Contentful Paint
  • 447 msSpeed Index
  • 1.508 sFully Loaded
  • 1.566 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer656.9 KB
javascript274.3 KBimage233.8 KBsvg63.8 KBhtml54.8 KBcss27.5 KBfavicon1.8 KBplain905 B
Requests29
javascript9image7svg7css2html1favicon1plain1

Coach's notes

Median scores out of 100
  • Performance87
  • Best practice84
  • Privacy80
  • Overall84

CPU

Median across all pages
  • Long tasks1
  • Long task time56 ms
  • Max Potential FID0 ms
Where the time went
  • Running JavaScript181 ms
  • Other browser work83 ms
  • Style & layout74 ms
  • Paint & composite39 ms
  • Parsing HTML & CSS31 ms
  • Garbage collection15 ms
  • Parsing & compiling JavaScript3 ms