Thanks very much Yannick, very helpful - and super work!
found http://192.168.0.131:8080/rest/services/org.openhab.habpanel/config download was pulling all my old panels for various devices, rather than just the current habpanel design - was taking over 2 seconds (removed a few and immediate improvement)
Also noticed that my items download takes over 1.5 seconds, so will try clean that up.
What I can’t work out though is why there is a delay between:
http://192.168.0.131:8080/habpanel/app/settings/settings.widgets.designer.controller.js
and the START of
http://192.168.0.131:8080/rest/services/org.eclipse.smarthome.core.i18nprovider/config
and then another long one between:
http://192.168.0.131:8080/habpanel/vendor/i18n/angular-locale_en-gb.js
and
http://192.168.0.131:8080/habpanel/fonts/roboto/Roboto-Regular.woff2
The delay amounts to over a second each time?
The latter of the 2 above though may well be waiting for completion of:
http://192.168.0.131:8080/rest/services/org.openhab.habpanel/config
Finally, I scrape a web url as a ‘lazy’ widget - is there a way to force processing of that component to the very end of my load queue?