The average generation times shows just numbers under 0.4 s mostly also under 0.1 s
When I load a site it mostly takes multiple seconds to load. Tested it also on other good computers and they always had like 2 seconds to load.
The generation time is obivously wrong. What can I do that the generation time will show correct.
I think responseEnd is only after the main HTML file has loaded, but what you are thinking of is how long the whole page (including CSS, JS, Images) to load.
I’m pretty sure Matomo does nothing else with this value. (as you can see in the code above)
But maybe some browsers are visiting your website that return an invalid number for that. Or as said before this probably only records the time of the main HTML file and if visitors are able to cache it, it will be much faster.