diff --git a/changelog/55_UNRELEASED_2019-xx-xx.md b/changelog/55_UNRELEASED_2019-xx-xx.md
index 11594942..14a5735b 100644
--- a/changelog/55_UNRELEASED_2019-xx-xx.md
+++ b/changelog/55_UNRELEASED_2019-xx-xx.md
@@ -3,4 +3,4 @@
 
 ### General & other fixes
 - Fixed that the meal plan menu entry (sidebar) was not visible when the calendar was disabled (`FEATURE_FLAG_CALENDAR`) (thanks @lwis)
-- Slightly optimized table loading performance (thanks @lwis)
+- Slightly optimized table loading & search performance (thanks @lwis)
diff --git a/public/js/extensions.js b/public/js/extensions.js
index dc73e445..bfe91e6e 100644
--- a/public/js/extensions.js
+++ b/public/js/extensions.js
@@ -129,3 +129,19 @@ function IsJsonString(text)
 	}
 	return true;
 }
+
+function Delay(callable, delayMilliseconds)
+{
+	var timer = 0;
+	return function()
+	{
+		var context = this;
+		var args = arguments;
+		
+		clearTimeout(timer);
+		timer = setTimeout(function()
+		{
+			callable.apply(context, args);
+		}, delayMilliseconds || 0);
+	};
+}
diff --git a/public/viewjs/batteries.js b/public/viewjs/batteries.js
index a47c5721..d08d143b 100644
--- a/public/viewjs/batteries.js
+++ b/public/viewjs/batteries.js
@@ -7,7 +7,7 @@
 $('#batteries-table tbody').removeClass("d-none");
 batteriesTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	batteriesTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.battery-delete-button', function (e)
 {
diff --git a/public/viewjs/batteriesjournal.js b/public/viewjs/batteriesjournal.js
index 2ece1e0f..0466b4d1 100644
--- a/public/viewjs/batteriesjournal.js
+++ b/public/viewjs/batteriesjournal.js
@@ -20,7 +20,7 @@ $("#battery-filter").on("change", function()
 	batteriesJournalTable.column(1).search(text).draw();
 });
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -29,7 +29,7 @@ $("#search").on("keyup", function()
 	}
 
 	batteriesJournalTable.search(value).draw();
-});
+}, 200));
 
 if (typeof GetUriParam("battery") !== "undefined")
 {
diff --git a/public/viewjs/batteriesoverview.js b/public/viewjs/batteriesoverview.js
index c1ddf62a..ef462f67 100644
--- a/public/viewjs/batteriesoverview.js
+++ b/public/viewjs/batteriesoverview.js
@@ -7,7 +7,7 @@
 $('#batteries-overview-table tbody').removeClass("d-none");
 batteriesOverviewTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	batteriesOverviewTable.search(value).draw();
-});
+}, 200));
 
 $("#status-filter").on("change", function()
 {
diff --git a/public/viewjs/chores.js b/public/viewjs/chores.js
index c7e3a075..848c9259 100644
--- a/public/viewjs/chores.js
+++ b/public/viewjs/chores.js
@@ -7,7 +7,7 @@
 $('#chores-table tbody').removeClass("d-none");
 choresTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	choresTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.chore-delete-button', function (e)
 {
diff --git a/public/viewjs/choresjournal.js b/public/viewjs/choresjournal.js
index 34a8b812..c80e495f 100644
--- a/public/viewjs/choresjournal.js
+++ b/public/viewjs/choresjournal.js
@@ -20,7 +20,7 @@ $("#chore-filter").on("change", function()
 	choresJournalTable.column(1).search(text).draw();
 });
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -29,7 +29,7 @@ $("#search").on("keyup", function()
 	}
 
 	choresJournalTable.search(value).draw();
-});
+}, 200));
 
 if (typeof GetUriParam("chore") !== "undefined")
 {
diff --git a/public/viewjs/choresoverview.js b/public/viewjs/choresoverview.js
index 3469292a..33428010 100644
--- a/public/viewjs/choresoverview.js
+++ b/public/viewjs/choresoverview.js
@@ -7,7 +7,7 @@
 $('#chores-overview-table tbody').removeClass("d-none");
 choresOverviewTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	choresOverviewTable.search(value).draw();
-});
+}, 200));
 
 $("#status-filter").on("change", function()
 {
diff --git a/public/viewjs/equipment.js b/public/viewjs/equipment.js
index 334f4cf1..e97f8ff6 100644
--- a/public/viewjs/equipment.js
+++ b/public/viewjs/equipment.js
@@ -55,7 +55,7 @@ function DisplayEquipment(id)
 	);
 }
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -64,7 +64,7 @@ $("#search").on("keyup", function()
 	}
 
 	equipmentTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.equipment-delete-button', function (e)
 {
diff --git a/public/viewjs/locations.js b/public/viewjs/locations.js
index 73d1a499..ec4a089f 100644
--- a/public/viewjs/locations.js
+++ b/public/viewjs/locations.js
@@ -7,7 +7,7 @@
 $('#locations-table tbody').removeClass("d-none");
 locationsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	locationsTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.location-delete-button', function (e)
 {
diff --git a/public/viewjs/manageapikeys.js b/public/viewjs/manageapikeys.js
index bae833ea..79de8144 100644
--- a/public/viewjs/manageapikeys.js
+++ b/public/viewjs/manageapikeys.js
@@ -13,7 +13,7 @@ if (createdApiKeyId !== undefined)
 	$('#apiKeyRow_' + createdApiKeyId).effect('highlight', {}, 3000);
 }
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -22,7 +22,7 @@ $("#search").on("keyup", function()
 	}
 
 	apiKeysTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.apikey-delete-button', function (e)
 {
diff --git a/public/viewjs/productgroups.js b/public/viewjs/productgroups.js
index ab5a8a7b..618b2671 100644
--- a/public/viewjs/productgroups.js
+++ b/public/viewjs/productgroups.js
@@ -7,7 +7,7 @@
 $('#productgroups-table tbody').removeClass("d-none");
 groupsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	groupsTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.product-group-delete-button', function(e)
 {
diff --git a/public/viewjs/products.js b/public/viewjs/products.js
index d82b7fd0..97c3b8c6 100644
--- a/public/viewjs/products.js
+++ b/public/viewjs/products.js
@@ -7,7 +7,7 @@
 $('#products-table tbody').removeClass("d-none");
 productsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	productsTable.search(value).draw();
-});
+}, 200));
 
 $("#product-group-filter").on("change", function()
 {
diff --git a/public/viewjs/quantityunits.js b/public/viewjs/quantityunits.js
index 4dd7c9db..b4ad2a45 100644
--- a/public/viewjs/quantityunits.js
+++ b/public/viewjs/quantityunits.js
@@ -7,7 +7,7 @@
 $('#quantityunits-table tbody').removeClass("d-none");
 quantityUnitsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	quantityUnitsTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.quantityunit-delete-button', function (e)
 {
diff --git a/public/viewjs/recipes.js b/public/viewjs/recipes.js
index 129030b5..daaf27f4 100644
--- a/public/viewjs/recipes.js
+++ b/public/viewjs/recipes.js
@@ -44,7 +44,7 @@ $("a[data-toggle='tab']").on("shown.bs.tab", function(e)
 	window.localStorage.setItem("recipes_last_tab_id", tabId);
 });
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 
@@ -52,7 +52,7 @@ $("#search").on("keyup", function()
 
 	$(".recipe-gallery-item-container").removeClass("d-none");
 	$(".recipe-gallery-item-container .card-title:not(:contains_case_insensitive(" + value + "))").parent().parent().parent().parent().addClass("d-none");
-});
+}, 200));
 
 $("#status-filter").on("change", function()
 {
diff --git a/public/viewjs/shoppinglist.js b/public/viewjs/shoppinglist.js
index 0d5b09c4..e7b93afa 100644
--- a/public/viewjs/shoppinglist.js
+++ b/public/viewjs/shoppinglist.js
@@ -12,7 +12,7 @@
 $('#shoppinglist-table tbody').removeClass("d-none");
 shoppingListTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -21,7 +21,7 @@ $("#search").on("keyup", function()
 	}
 
 	shoppingListTable.search(value).draw();
-});
+}, 200));
 
 $("#status-filter").on("change", function()
 {
diff --git a/public/viewjs/stockjournal.js b/public/viewjs/stockjournal.js
index 57f47da7..4e5f6ae0 100644
--- a/public/viewjs/stockjournal.js
+++ b/public/viewjs/stockjournal.js
@@ -20,7 +20,7 @@ $("#product-filter").on("change", function()
 	stockJournalTable.column(1).search(text).draw();
 });
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -29,7 +29,7 @@ $("#search").on("keyup", function()
 	}
 
 	stockJournalTable.search(value).draw();
-});
+}, 200));
 
 if (typeof GetUriParam("product") !== "undefined")
 {
diff --git a/public/viewjs/stockoverview.js b/public/viewjs/stockoverview.js
index 1b578aa3..1f7b2a95 100644
--- a/public/viewjs/stockoverview.js
+++ b/public/viewjs/stockoverview.js
@@ -53,7 +53,7 @@ $(".status-filter-button").on("click", function()
 	$("#status-filter").trigger("change");
 });
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -62,7 +62,7 @@ $("#search").on("keyup", function()
 	}
 
 	stockOverviewTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.product-consume-button', function(e)
 {
diff --git a/public/viewjs/taskcategories.js b/public/viewjs/taskcategories.js
index fad51bb0..396ba8f0 100644
--- a/public/viewjs/taskcategories.js
+++ b/public/viewjs/taskcategories.js
@@ -7,7 +7,7 @@
 $('#taskcategories-table tbody').removeClass("d-none");
 categoriesTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	categoriesTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.task-category-delete-button', function (e)
 {
diff --git a/public/viewjs/tasks.js b/public/viewjs/tasks.js
index 4043786b..3dbd6d30 100644
--- a/public/viewjs/tasks.js
+++ b/public/viewjs/tasks.js
@@ -11,7 +11,7 @@
 $('#tasks-table tbody').removeClass("d-none");
 tasksTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -20,7 +20,7 @@ $("#search").on("keyup", function()
 	}
 
 	tasksTable.search(value).draw();
-});
+}, 200));
 
 $("#status-filter").on("change", function()
 {
diff --git a/public/viewjs/userentities.js b/public/viewjs/userentities.js
index 4094a32e..a9b3a24e 100644
--- a/public/viewjs/userentities.js
+++ b/public/viewjs/userentities.js
@@ -7,7 +7,7 @@
 $('#userentities-table tbody').removeClass("d-none");
 userentitiesTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	userentitiesTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.userentity-delete-button', function (e)
 {
diff --git a/public/viewjs/userfields.js b/public/viewjs/userfields.js
index 5fe77008..f9823a00 100644
--- a/public/viewjs/userfields.js
+++ b/public/viewjs/userfields.js
@@ -7,7 +7,7 @@
 $('#userfields-table tbody').removeClass("d-none");
 userfieldsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	userfieldsTable.search(value).draw();
-});
+}, 200));
 
 $("#entity-filter").on("change", function()
 {
diff --git a/public/viewjs/userobjects.js b/public/viewjs/userobjects.js
index 82c6fd28..0f96bed1 100644
--- a/public/viewjs/userobjects.js
+++ b/public/viewjs/userobjects.js
@@ -7,7 +7,7 @@
 $('#userobjects-table tbody').removeClass("d-none");
 userobjectsTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	userobjectsTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.userobject-delete-button', function (e)
 {
diff --git a/public/viewjs/users.js b/public/viewjs/users.js
index 0f6554ef..64e9019c 100644
--- a/public/viewjs/users.js
+++ b/public/viewjs/users.js
@@ -7,7 +7,7 @@
 $('#users-table tbody').removeClass("d-none");
 usersTable.columns.adjust().draw();
 
-$("#search").on("keyup", function()
+$("#search").on("keyup", Delay(function()
 {
 	var value = $(this).val();
 	if (value === "all")
@@ -16,7 +16,7 @@ $("#search").on("keyup", function()
 	}
 
 	usersTable.search(value).draw();
-});
+}, 200));
 
 $(document).on('click', '.user-delete-button', function (e)
 {