Query too slow with many notes

[Gnopps]

I've got the below code to find the note with the most recent modified-date within each folder. This has been working really well but as my vault is growing this code is now (with 3k+ notes) taking about half a minute to load. This makes it difficult to use in practice.

Would anyone here have any idea on how I could optimise this to load more quickly?

```dataviewjs
function checkDate(item) {
	if (moment(new Date(item.lastDate)).isAfter(moment().subtract(2, 'weeks'))){
		return true
	}
	return false
}

// Get last touch on customer
let customers = dv.pages('"🏙️ Customers" and #case')
for (let customer of customers){
	customer.lastDate = customer.file.mday
	for (let inlink of customer.file.inlinks){
		if(dv.page(inlink).file.tags.indexOf("#meeting") > -1 && dv.page(inlink).file.folder == customer.file.folder){
			if (customer.lastDate < dv.page(inlink).file.mday){
				customer.lastDate = dv.page(inlink).file.mday
			}
		}
	}
}

dv.table(["Logo","Name", "Products","ARR","Invoices","AE", "Last activity"], customers
.filter(t => checkDate(t))
.sort(k => k.lastDate, "desc")
.map(b => ["![](" + b.logo + ")","[["+b.file.name+"]]", b.products, b.ARR, b.Invoices ,b.ae, b.lastDate]))