4 pages analysed for loginDesktop.cjs.cjs

Tested 2026-07-28 02:42:40 using Chrome (script).(runtime settings)

Pages passing every check
0 / 4
4 pages need work; the dots show which.loginDesktop.cjs.cjs
0 pass every check4 need work0 poor on something
Worst page first →
Largest Contentful Paintwhen the main content showed2 of 4 pages flaggedgood under 2.5 spoor over 4 s2.444 smedian · worst 3.356 s
Cumulative Layout Shifthow much the layout jumpedall pages passgood under 0.1poor over 0.250.001median
Total Blocking Timehow long the main thread was blockedall pages passgood under 200 mspoor over 600 ms45 msmedian · worst 94 ms
Speed Indexhow quickly content filled the screenall pages passgood under 3.4 spoor over 5.8 s2.484 smedian · worst 3.380 s
Page weightbytes shipped over the wireall pages passgood under 1.5 MBpoor over 2.9 MB718.7 KBmedian · worst 1.1 MB
Coach performance scorehow well pages follow performance advice4 of 4 pages flaggedpoor under 70good over 9083median · worst 73
Each dot is one page; hover to trace it across metrics, click to open its 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/Barack_Obama1.896 s0.00194 ms1.914 s1.1 MB83→
needs worklogin2.520 s0.0010 ms2.685 s760.0 KB73→
needs workhttps://en.wikipedia.org/wiki/Facebook3.356 s0.00190 ms3.380 s677.3 KB83→
needs workLoginPage2.368 s00 ms2.282 s410.4 KB84→

How the median page rendered

Visual milestones
  • 2.388 sFirst Contentful Paint
  • 2.444 sLargest Contentful Paint
  • 2.467 sFirst Visual Change
  • 2.484 sSpeed Index
  • 3.000 sLast Visual Change
  • 7.859 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer718.7 KB
image308.2 KBjavascript178.2 KBhtml174.3 KBsvg64.8 KBcss33.3 KBfavicon930 Bplain924 B
Requests47
image29svg11javascript2html1css1plain1favicon0.5

Coach's notes

Median scores out of 100
  • Performance83
  • Best practice78
  • Privacy80
  • Overall80

CPU

Median across all pages
  • Long tasks2
  • Long task time328 ms
  • Max Potential FID51 ms
Where the time went
  • Style & layout310 ms
  • Other browser work252 ms
  • Running JavaScript211 ms
  • Parsing HTML & CSS86 ms
  • Paint & composite61 ms
  • Garbage collection53 ms
  • Parsing & compiling JavaScript3 ms