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

Tested 2026-07-28 01:59:28 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 s1.172 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 ms66 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.202 smedian
Page weightbytes shipped over the wireflaggedgood under 1.5 MBpoor over 2.9 MB1.5 MBmedian
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
needs workhttps://it.wikipedia.org/wiki/Rai1.172 s0.00166 ms1.202 s1.5 MB81→

How the median page rendered

Visual milestones
  • 1.166 sFirst Visual Change
  • 1.172 sFirst Contentful Paint
  • 1.172 sLargest Contentful Paint
  • 1.202 sSpeed Index
  • 2.700 sLast Visual Change
  • 2.741 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer1.5 MB
image839.6 KBjavascript440.2 KBhtml186.5 KBsvg32.3 KBcss31.5 KBfavicon1.8 KB
Requests243
image209svg19javascript9css3html1favicon1

Coach's notes

Median scores out of 100
  • Performance81
  • Best practice74
  • Privacy80
  • Overall80

CPU

Median across all pages
  • Long tasks3
  • Long task time428 ms
  • Max Potential FID106 ms
Where the time went
  • Style & layout365 ms
  • Running JavaScript332 ms
  • Other browser work310 ms
  • Paint & composite126 ms
  • Parsing HTML & CSS105 ms
  • Garbage collection20 ms
  • Parsing & compiling JavaScript4 ms