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

Tested 2026-09-20 13:06:31 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://it.wikipedia.org/wiki/Rai
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Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s988 msmedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.052median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms18 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.126 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB802.1 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9086median · worst 87
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/Rai988 ms0.05218 ms1.126 s802.1 KB87→

How the median page rendered

Visual milestones
  • 866 msFirst Visual Change
  • 872 msFirst Contentful Paint
  • 988 msLargest Contentful Paint
  • 1.126 sSpeed Index
  • 2.456 sFully Loaded
  • 2.500 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer802.1 KB
javascript420.5 KBhtml187.1 KBimage129.4 KBsvg31.8 KBcss31.4 KBfavicon1.8 KB
Requests45
svg19javascript10image10css3html1favicon1

Coach's notes

Median scores out of 100
  • Performance86
  • Best practice75
  • Privacy80
  • Overall82

CPU

Median across all pages
  • Long tasks2
  • Long task time118 ms
  • Max Potential FID60 ms
Where the time went
  • Style & layout390 ms
  • Running JavaScript293 ms
  • Other browser work170 ms
  • Parsing HTML & CSS121 ms
  • Paint & composite78 ms
  • Garbage collection10 ms
  • Parsing & compiling JavaScript4 ms