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

Tested 2026-08-24 21:53:03 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; 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 s1.156 smedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.001median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms38 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.179 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB753.1 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9086median
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/Rai1.156 s0.00138 ms1.179 s753.1 KB86→

How the median page rendered

Visual milestones
  • 1.133 sFirst Visual Change
  • 1.156 sFirst Contentful Paint
  • 1.156 sLargest Contentful Paint
  • 1.179 sSpeed Index
  • 2.033 sLast Visual Change
  • 2.127 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer753.1 KB
javascript419.6 KBhtml186.5 KBimage88.3 KBcss31.3 KBsvg25.6 KBfavicon1.8 KB
Requests40
svg18javascript9image7css3html1favicon1

Coach's notes

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

CPU

Median across all pages
  • Long tasks3
  • Long task time405 ms
  • Max Potential FID76 ms
Where the time went
  • Style & layout345 ms
  • Running JavaScript280 ms
  • Other browser work153 ms
  • Parsing HTML & CSS106 ms
  • Paint & composite55 ms
  • Garbage collection9 ms
  • Parsing & compiling JavaScript4 ms