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

Tested 2026-10-04 01:31:06 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 s708 msmedian · worst 1.568 s
Cumulative Layout Shifthow much the layout jumpedall pages passgood under 0.1poor over 0.250.009median · worst 0.033
Total Blocking Timehow long the main thread was blocked1 of 5 pages flaggedgood under 200 mspoor over 600 ms18 msmedian · worst 247 ms
Speed Indexhow quickly content filled the screenall pages passgood under 3.4 spoor over 5.8 s775 msmedian · worst 988 ms
Page weightbytes shipped over the wire4 of 5 pages flaggedgood under 1.5 MBpoor over 2.9 MB2.3 MBmedian · worst 2.9 MB
Coach performance scorehow well pages follow performance advice4 of 5 pages flaggedpoor under 70good over 9079median · worst 75
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/1.396 s0.001247 ms988 ms2.9 MB75→
needs workhttps://www.proantic.com/galerie/guillaumerullier/624 ms0.009179 ms920 ms2.5 MB76→
needs workhttps://www.proantic.com/antiquaires.php592 ms0.00216 ms720 ms2.3 MB81→
needs workhttps://www.proantic.com/antiquites-nouveautes.php1.568 s0.03318 ms979 ms2.1 MB79→
passeshttps://www.proantic.com/magazine/932 ms0.0130 ms482 ms770.5 KB93→

How the median page rendered

Visual milestones
  • 533 msFirst Visual Change
  • 536 msFirst Contentful Paint
  • 708 msLargest Contentful Paint
  • 775 msSpeed Index
  • 2.100 sLast Visual Change
  • 2.579 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer2.3 MB
image794.1 KBfont639.0 KBjavascript302.3 KBcss77.2 KBhtml68.1 KBjson701 Bplain10 B
Requests54
image23font10css8javascript6json2html1other1plain1

Coach's notes

Median scores out of 100
  • Performance79
  • Best practice91
  • Privacy68
  • Overall78

CPU

Median across all pages
  • Long tasks2
  • Long task time172 ms
  • Max Potential FID68 ms
Where the time went
  • Running JavaScript163 ms
  • Style & layout146 ms
  • Other browser work116 ms
  • Parsing HTML & CSS72 ms
  • Paint & composite29 ms
  • Garbage collection8 ms
  • Parsing & compiling JavaScript4 ms

Accessibility

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