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

Tested 2026-09-24 04:15:07 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 s1.164 smedian
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 ms22 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.321 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB799.2 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9084median · worst 85
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/Rai1.164 s0.03222 ms1.321 s799.2 KB85→

How the median page rendered

Visual milestones
  • 1.164 sFirst Contentful Paint
  • 1.164 sLargest Contentful Paint
  • 1.166 sFirst Visual Change
  • 1.321 sSpeed Index
  • 2.583 sFully Loaded
  • 2.600 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer799.2 KB
javascript420.8 KBhtml186.6 KBimage126.8 KBsvg31.8 KBcss31.3 KBfavicon1.8 KB
Requests44
svg19javascript10image9css3html1favicon1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice75
  • Privacy80
  • Overall82

CPU

Median across all pages
  • Long tasks4
  • Long task time398 ms
  • Max Potential FID67 ms
Where the time went
  • Style & layout351 ms
  • Running JavaScript286 ms
  • Other browser work166 ms
  • Parsing HTML & CSS101 ms
  • Paint & composite60 ms
  • Garbage collection9 ms
  • Parsing & compiling JavaScript4 ms