We've come across a problem with the map loading speed on this site recently. When using any of the filters it takes a very long time to update the map results (over 15 seconds most times). We didn't have these slow loading speeds when the site launched.
Map entries are cached and we have LiteSpeed cache loaded to the site. We thought it could improve by adding pagination (as recommended on other support threads) but it doesn't make any difference. All toolset plugins are up to date (this site is built with Views, not blocks).
You can see the original map here: hidden link
And a test map where we added pagination here: hidden link