1 page analysed for https://www.wikidata.org/wiki/...

Tested 2026-07-27 22:49:58 using Chrome (runtime settings)

Pages passing every check
0 / 1
The page needs work; the dots show where.https://www.wikidata.org/wiki/Wikidata:Main_Page
Open the page report →
Largest Contentful Paintwhen the main content showedpassesgood under 2.5 spoor over 4 s1.508 smedian
Cumulative Layout Shifthow much the layout jumpedpassesgood under 0.1poor over 0.250.005median
Total Blocking Timehow long the main thread was blockedpassesgood under 200 mspoor over 600 ms31 msmedian
Speed Indexhow quickly content filled the screenpassesgood under 3.4 spoor over 5.8 s1.024 smedian
Page weightbytes shipped over the wirepassesgood under 1.5 MBpoor over 2.9 MB942.2 KBmedian
Coach performance scorehow well pages follow performance adviceflaggedpoor under 70good over 9084median
The dot on each track is your page; click it to open the page report.

Page by page

Worst first · median of the runs · click a page for its full report
VerdictPageLCPCLSTBTSpeed IndexWeightCoach
needs workhttps://www.wikidata.org/wiki/Wikidata:Main_Page1.508 s0.00531 ms1.024 s942.2 KB84→

How the median page rendered

Visual milestones
  • 884 msFirst Contentful Paint
  • 900 msFirst Visual Change
  • 1.024 sSpeed Index
  • 1.508 sLargest Contentful Paint
  • 1.666 sLast Visual Change
  • 1.888 sFully Loaded

What the median page is made of

Bytes and requests by content type
Transfer942.2 KB
javascript640.3 KBimage202.7 KBhtml47.3 KBcss39.8 KBsvg10.4 KBfavicon1.6 KB
Requests44
image20javascript11svg8css2html1favicon1

Coach's notes

Median scores out of 100
  • Performance84
  • Best practice73
  • Privacy76
  • Overall80

CPU

Median across all pages
  • Long tasks2
  • Long task time247 ms
  • Max Potential FID81 ms
Where the time went
  • Running JavaScript285 ms
  • Style & layout230 ms
  • Other browser work94 ms
  • Parsing HTML & CSS26 ms
  • Paint & composite26 ms
  • Garbage collection9 ms
  • Parsing & compiling JavaScript6 ms