1 page analysed for https://www.wikipedia.org

Tested 2026-09-20 14:33:13 using Chrome (runtime settings)

Pages passing every check
1 / 1
The page passes every check.https://www.wikipedia.org
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.232 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 ms24 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.529 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB98.8 KBmedian
Coach performance scorehow well pages follow performance advicepassespoor under 70good over 9093median · worst 92
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
passeshttps://www.wikipedia.org1.232 s0.00124 ms1.529 s98.8 KB92→

How the median page rendered

Visual milestones
  • 1.232 sFirst Contentful Paint
  • 1.232 sLargest Contentful Paint
  • 1.267 sFirst Visual Change
  • 1.529 sSpeed Index
  • 1.900 sLast Visual Change
  • 1.968 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer98.8 KB
image37.6 KBhtml29.4 KBsvg18.8 KBjavascript11.2 KBfavicon1.8 KB
Requests6
javascript2html1image1favicon1svg1

Coach's notes

Median scores out of 100
  • Performance93
  • Best practice95
  • Privacy74
  • Overall86

CPU

Median across all pages
  • Long tasks2
  • Long task time124 ms
  • Max Potential FID68 ms
Where the time went
  • Style & layout886 ms
  • Other browser work281 ms
  • Running JavaScript227 ms
  • Parsing HTML & CSS137 ms
  • Paint & composite89 ms
  • Parsing & compiling JavaScript9 ms