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

Tested 2026-09-24 04:17:47 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; 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 s972 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 s1.093 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB710.8 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://it.wikipedia.org/wiki/Facebook972 ms0.0320 ms1.093 s710.8 KB87→

How the median page rendered

Visual milestones
  • 933 msFirst Visual Change
  • 972 msFirst Contentful Paint
  • 972 msLargest Contentful Paint
  • 1.093 sSpeed Index
  • 2.279 sFully Loaded
  • 2.333 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer710.8 KB
javascript420.8 KBimage114.0 KBhtml109.8 KBsvg32.8 KBcss31.6 KBfavicon1.8 KB
Requests44
svg20javascript10image8css3html1favicon1

Coach's notes

Median scores out of 100
  • Performance87
  • Best practice77
  • Privacy80
  • Overall83

CPU

Median across all pages
  • Long tasks1
  • Long task time180 ms
  • Max Potential FID0 ms
Where the time went
  • Running JavaScript253 ms
  • Style & layout249 ms
  • Other browser work134 ms
  • Parsing HTML & CSS63 ms
  • Paint & composite46 ms
  • Garbage collection10 ms
  • Parsing & compiling JavaScript4 ms