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

Tested 2026-09-24 02:34:55 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page is below the bar; the dots show where.https://it.wikipedia.org/wiki/Facebook
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.044 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 ms970 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s2.239 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB686.6 KBmedian
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
poorhttps://it.wikipedia.org/wiki/Facebook1.044 s0970 ms2.239 s686.6 KB84→

How the median page rendered

Visual milestones
  • 1.033 sFirst Visual Change
  • 1.044 sFirst Contentful Paint
  • 1.044 sLargest Contentful Paint
  • 2.239 sSpeed Index
  • 4.163 sFully Loaded
  • 4.267 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer686.6 KB
javascript406.6 KBimage132.9 KBhtml99.8 KBcss24.0 KBsvg19.6 KBfavicon1.8 KBjson1.8 KB
Requests34
svg15image7javascript6css2html1favicon1json1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice83
  • Privacy80
  • Overall83

CPU

Median across all pages
  • Long tasks14
  • Long task time1.865 s
  • Max Potential FID280 ms
Where the time went
  • Running JavaScript1.718 s
  • Other browser work678 ms
  • Style & layout429 ms
  • Parsing HTML & CSS384 ms
  • Paint & composite149 ms
  • Parsing & compiling JavaScript27 ms
  • Garbage collection18 ms