5 pages analysed for https://www.proantic.com/

Tested 2026-09-28 01:33:26 using Chrome (runtime settings)

Pages passing every check
1 / 5
4 pages need work; the dots show which.https://www.proantic.com/
1 pass every check4 need work0 poor on something
Worst page first →
Largest Contentful Paintwhen the main content showedall pages passgood under 2.5 spoor over 4 s640 msmedian · worst 1.504 s
Cumulative Layout Shifthow much the layout jumpedall pages passgood under 0.1poor over 0.250.008median · worst 0.025
Total Blocking Timehow long the main thread was blocked1 of 5 pages flaggedgood under 200 mspoor over 600 ms30 msmedian · worst 229 ms
Speed Indexhow quickly content filled the screenall pages passgood under 3.4 spoor over 5.8 s700 msmedian · worst 1.142 s
Page weightbytes shipped over the wire4 of 5 pages flaggedgood under 1.5 MBpoor over 2.9 MB2.3 MBmedian · worst 2.5 MB
Coach performance scorehow well pages follow performance advice4 of 5 pages flaggedpoor under 70good over 9080median · worst 76
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://www.proantic.com/832 ms0.001229 ms679 ms2.5 MB76→
needs workhttps://www.proantic.com/galerie/guillaumerullier/816 ms0.009197 ms1.142 s2.5 MB76→
needs workhttps://www.proantic.com/antiquaires.php640 ms0.00214 ms700 ms2.3 MB80→
needs workhttps://www.proantic.com/antiquites-nouveautes.php1.504 s0.02530 ms816 ms2.1 MB80→
passeshttps://www.proantic.com/magazine/308 ms0.0080 ms353 ms394.0 KB93→

How the median page rendered

Visual milestones
  • 400 msFirst Visual Change
  • 492 msFirst Contentful Paint
  • 640 msLargest Contentful Paint
  • 700 msSpeed Index
  • 1.366 sLast Visual Change
  • 2.142 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer2.3 MB
image664.0 KBfont639.0 KBjavascript300.6 KBcss77.2 KBhtml68.2 KBjson701 Bplain10 B
Requests54
image23font10css8javascript6json2html1other1plain1

Coach's notes

Median scores out of 100
  • Performance80
  • Best practice91
  • Privacy68
  • Overall79

CPU

Median across all pages
  • Long tasks3
  • Long task time193 ms
  • Max Potential FID71 ms
Where the time went
  • Running JavaScript172 ms
  • Style & layout169 ms
  • Other browser work113 ms
  • Parsing HTML & CSS78 ms
  • Paint & composite26 ms
  • Garbage collection7 ms
  • Parsing & compiling JavaScript4 ms

Accessibility

AXE violations · median per page
  • Critical violations0
  • Serious violations2
  • Moderate violations2
  • Minor violations0