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

Tested 2026-09-24 05:55:14 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 s1.000 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 ms947 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s2.267 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB664.7 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/Facebook1.000 s0947 ms2.267 s664.7 KB84→

How the median page rendered

Visual milestones
  • 1.000 sFirst Visual Change
  • 1.000 sFirst Contentful Paint
  • 1.000 sLargest Contentful Paint
  • 2.267 sSpeed Index
  • 4.230 sFully Loaded
  • 4.333 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer664.7 KB
javascript406.6 KBimage111.0 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 tasks15
  • Long task time1.900 s
  • Max Potential FID319 ms
Where the time went
  • Running JavaScript1.700 s
  • Other browser work694 ms
  • Style & layout437 ms
  • Parsing HTML & CSS370 ms
  • Paint & composite147 ms
  • Parsing & compiling JavaScript27 ms
  • Garbage collection17 ms