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

Tested 2026-09-24 05:52:56 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/Rai
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.568 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 ms1.285 smedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s2.653 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB871.9 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9081median
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/Rai1.568 s01.285 s2.653 s871.9 KB81→

How the median page rendered

Visual milestones
  • 1.300 sFirst Contentful Paint
  • 1.333 sFirst Visual Change
  • 1.568 sLargest Contentful Paint
  • 2.653 sSpeed Index
  • 4.751 sFully Loaded
  • 4.800 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer871.9 KB
javascript406.7 KBimage267.0 KBhtml149.1 KBcss23.9 KBsvg19.7 KBplain2.2 KBfavicon1.8 KBjson1.8 KB
Requests37
svg15image8javascript6plain3css2html1favicon1json1

Coach's notes

Median scores out of 100
  • Performance81
  • Best practice80
  • Privacy80
  • Overall81

CPU

Median across all pages
  • Long tasks13
  • Long task time2.356 s
  • Max Potential FID425 ms
Where the time went
  • Running JavaScript1.932 s
  • Other browser work757 ms
  • Parsing HTML & CSS563 ms
  • Style & layout534 ms
  • Paint & composite215 ms
  • Garbage collection26 ms
  • Parsing & compiling JavaScript24 ms