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

Tested 2026-07-28 00:01:57 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/Jannik_Sinner
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.292 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 ms935 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 MB643.6 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9084median
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/Jannik_Sinner1.292 s0935 ms1.179 s643.6 KB84→

How the median page rendered

Visual milestones
  • 1.032 sFirst Contentful Paint
  • 1.033 sFirst Visual Change
  • 1.179 sSpeed Index
  • 1.292 sLargest Contentful Paint
  • 3.111 sFully Loaded
  • 3.433 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer643.6 KB
javascript400.3 KBimage107.2 KBhtml88.2 KBcss23.0 KBsvg21.2 KBfavicon1.8 KBjson1.8 KB
Requests37
svg15image11javascript5css2html1favicon1json1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice80
  • Privacy80
  • Overall82

CPU

Median across all pages
  • Long tasks12
  • Long task time1.735 s
  • Max Potential FID259 ms
Where the time went
  • Running JavaScript1.545 s
  • Other browser work636 ms
  • Style & layout456 ms
  • Parsing HTML & CSS377 ms
  • Paint & composite145 ms
  • Parsing & compiling JavaScript26 ms
  • Garbage collection15 ms