4 pages analysed for loginDesktop.cjs.cjs

Tested 2026-08-24 22:34:59 using Chrome (script).(runtime settings)

Pages passing every check
0 / 4
4 pages below the bar; the dots show which.loginDesktop.cjs.cjs
0 pass every check3 need work1 poor on something
Worst page first →
Largest Contentful Paintwhen the main content showed2 of 4 pages flaggedgood under 2.5 spoor over 4 s2.650 smedian · worst 4.164 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 ms19 msmedian · worst 93 ms
Speed Indexhow quickly content filled the screen1 of 4 pages flaggedgood under 3.4 spoor over 5.8 s2.611 smedian · worst 4.279 s
Page weightbytes shipped over the wireall pages passgood under 1.5 MBpoor over 2.9 MB524.6 KBmedian · worst 729.9 KB
Coach performance scorehow well pages follow performance advice4 of 4 pages flaggedpoor under 70good over 9085median · worst 69
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
poorlogin4.164 s0.0010 ms4.279 s729.9 KB69→
needs workhttps://en.wikipedia.org/wiki/Barack_Obama2.860 s0.00193 ms2.872 s630.3 KB86→
needs workhttps://en.wikipedia.org/wiki/Facebook2.220 s0.00138 ms2.299 s419.0 KB89→
needs workLoginPage2.440 s00 ms2.349 s408.5 KB84→

How the median page rendered

Visual milestones
  • 2.584 sFirst Visual Change
  • 2.592 sFirst Contentful Paint
  • 2.611 sSpeed Index
  • 2.650 sLargest Contentful Paint
  • 4.067 sLast Visual Change
  • 4.519 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer524.6 KB
html175.4 KBjavascript167.6 KBimage81.6 KBsvg64.7 KBcss33.0 KBplain2.6 KBfavicon923 B
Requests23
svg11image9plain3javascript2html1css1favicon0.5

Coach's notes

Median scores out of 100
  • Performance85
  • Best practice78
  • Privacy80
  • Overall81

CPU

Median across all pages
  • Long tasks2
  • Long task time103 ms
  • Max Potential FID36 ms
Where the time went
  • Style & layout353 ms
  • Other browser work243 ms
  • Running JavaScript205 ms
  • Paint & composite89 ms
  • Parsing HTML & CSS83 ms
  • Garbage collection30 ms
  • Parsing & compiling JavaScript3 ms