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

Tested 2026-09-24 03:07:46 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://en.wikipedia.org/wiki/Taylor_Swift
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.192 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 ms176 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.418 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB955.9 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
needs workhttps://en.wikipedia.org/wiki/Taylor_Swift1.192 s0.032176 ms1.418 s955.9 KB84→

How the median page rendered

Visual milestones
  • 1.192 sFirst Contentful Paint
  • 1.192 sLargest Contentful Paint
  • 1.200 sFirst Visual Change
  • 1.418 sSpeed Index
  • 2.643 sFully Loaded
  • 3.066 sLast Visual Change

What the median page is made of

Bytes and requests by content type
Transfer955.9 KB
html387.0 KBjavascript286.2 KBimage161.8 KBsvg85.9 KBcss30.1 KBjson2.2 KBfavicon1.8 KBplain905 B
Requests47
svg23image9javascript8css2html1favicon1plain1json1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice82
  • Privacy80
  • Overall82

CPU

Median across all pages
  • Long tasks6
  • Long task time689 ms
  • Max Potential FID129 ms
Where the time went
  • Style & layout751 ms
  • Running JavaScript386 ms
  • Other browser work254 ms
  • Parsing HTML & CSS187 ms
  • Paint & composite136 ms
  • Garbage collection21 ms
  • Parsing & compiling JavaScript3 ms