4 pages analysed for loginDesktop.cjs.cjs

Tested 2026-07-27 23:06:50 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 s2.320 smedian · worst 2.560 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 ms39 msmedian · worst 100 ms
Speed Indexhow quickly content filled the screenall pages passgood under 3.4 spoor over 5.8 s2.297 smedian · worst 2.680 s
Page weightbytes shipped over the wireall pages passgood under 1.5 MBpoor over 2.9 MB676.1 KBmedian · worst 1.1 MB
Coach performance scorehow well pages follow performance advice4 of 4 pages flaggedpoor under 70good over 9084median · 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_Obama2.560 s0.001100 ms2.581 s1.1 MB83→
needs worklogin2.544 s0.0010 ms2.680 s677.1 KB73→
needs workhttps://en.wikipedia.org/wiki/Facebook1.780 s0.00177 ms1.780 s675.0 KB88→
needs workLoginPage2.096 s00 ms2.012 s410.3 KB84→

How the median page rendered

Visual milestones
  • 2.270 sFirst Contentful Paint
  • 2.284 sFirst Visual Change
  • 2.297 sSpeed Index
  • 2.320 sLargest Contentful Paint
  • 2.767 sLast Visual Change
  • 7.408 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer676.1 KB
image265.4 KBjavascript178.1 KBhtml175.0 KBsvg64.8 KBcss33.2 KBfavicon923 Bplain891 B
Requests48
image29svg11javascript2html1css1plain1favicon0.5

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice78
  • Privacy80
  • Overall81

CPU

Median across all pages
  • Long tasks2
  • Long task time309 ms
  • Max Potential FID52 ms
Where the time went
  • Style & layout296 ms
  • Other browser work250 ms
  • Running JavaScript209 ms
  • Parsing HTML & CSS87 ms
  • Paint & composite68 ms
  • Garbage collection50 ms
  • Parsing & compiling JavaScript3 ms