diff --git a/frontend/src/pages/DiskUsage/DiskUsage.tsx b/frontend/src/pages/DiskUsage/DiskUsage.tsx
index dd98f03..44209f1 100644
--- a/frontend/src/pages/DiskUsage/DiskUsage.tsx
+++ b/frontend/src/pages/DiskUsage/DiskUsage.tsx
@@ -2,6 +2,8 @@ import React, { useEffect, useState } from 'react'
 import { Pie } from '@ant-design/plots'
 import { Card, Spin, Row, Col, notification } from 'antd'
 
+import useSWR from 'swr'
+
 interface NodeData {
     node: string
     space_used: number
@@ -9,33 +11,35 @@ interface NodeData {
 }
 
 export function DiskUsage(): JSX.Element {
-    const [clusterOverviewData, setClusterOverviewData] = useState<NodeData[]>([])
-
-    const loadData = async () => {
+    const loadData = async (url: string) => {
         try {
-            const res = await fetch('/api/analyze/cluster_overview')
+            const res = await fetch(url)
             const resJson = await res.json()
-            setClusterOverviewData(resJson)
+            return resJson
         } catch {
             notification.error({ message: 'Failed to load data' })
         }
     }
 
-    useEffect(() => {
-        loadData()
-    }, [])
+    const { data, error, isLoading } = useSWR('/api/analyze/cluster_overview', loadData)
 
     const rows = []
-    for (let i = 0; i < clusterOverviewData.length; i += 2) {
-        rows.push(clusterOverviewData.slice(i, i + 2))
+    if (!isLoading) {
+        for (let i = 0; i < data.length; i += 2) {
+            rows.push(data.slice(i, i + 2))
+        }
     }
 
-    return (
+    return isLoading ? (
+        <div>loading...</div>
+    ) : error ? (
+        <div>error</div>
+    ) : (
         <div style={{ textAlign: 'left' }}>
             <h1>Disk usage</h1>
             <br />
             <div style={{ display: 'block' }}>
-                {clusterOverviewData.length === 0 ? (
+                {data.length === 0 ? (
                     <Spin />
                 ) : (
                     <>
@@ -78,7 +82,7 @@ export function DiskUsage(): JSX.Element {
                                             }}
                                             color={['#FFB816', '#175FFF']}
                                             tooltip={{
-                                                formatter: (v) => {
+                                                formatter: v => {
                                                     return {
                                                         name: v.type,
                                                         value: `${(v.value / 1000000000).toFixed(2)}GB`,
@@ -126,7 +130,7 @@ export function DiskUsage(): JSX.Element {
                                                 }}
                                                 color={['#FFB816', '#175FFF']}
                                                 tooltip={{
-                                                    formatter: (v) => {
+                                                    formatter: v => {
                                                         return {
                                                             name: v.type,
                                                             value: `${(v.value / 1000000000).toFixed(2)}GB`,
diff --git a/frontend/src/pages/Errors/Errors.tsx b/frontend/src/pages/Errors/Errors.tsx
index 3ac760c..2bccd80 100644
--- a/frontend/src/pages/Errors/Errors.tsx
+++ b/frontend/src/pages/Errors/Errors.tsx
@@ -3,6 +3,8 @@ import { Table, notification } from 'antd'
 import { ColumnsType } from 'antd/es/table'
 import { isoTimestampToHumanReadable } from '../../utils/dateUtils'
 
+import useSWR from 'swr'
+
 interface ErrorData {
     name: string
     count: number
@@ -10,8 +12,6 @@ interface ErrorData {
 }
 
 export default function CollapsibleTable() {
-    const [slowQueries, setSlowQueries] = useState([])
-
     const slowQueriesColumns: ColumnsType<ErrorData> = [
         {
             title: 'Error',
@@ -26,37 +26,34 @@ export default function CollapsibleTable() {
         {
             title: 'Most recent occurence',
             dataIndex: 'max_last_error_time',
-            render: (_, item) => isoTimestampToHumanReadable(item.max_last_error_time)
+            render: (_, item) => isoTimestampToHumanReadable(item.max_last_error_time),
         },
     ]
 
-    const loadData = async () => {
+    const loadData = async (url: string) => {
         try {
-            const res = await fetch('/api/analyze/errors')
+            const res = await fetch(url)
             const resJson = await res.json()
 
             const slowQueriesData = resJson.map((error: ErrorData, idx: number) => ({ key: idx, ...error }))
-            setSlowQueries(slowQueriesData)
+            return slowQueriesData
         } catch {
             notification.error({ message: 'Failed to load data' })
         }
     }
 
-    useEffect(() => {
-        loadData()
-    }, [])
+    const { data, error, isLoading, mutate } = useSWR('/api/analyze/errors', loadData)
 
-    return (
+    return isLoading ? (
+        <div>loading...</div>
+    ) : error ? (
+        <div>error</div>
+    ) : (
         <div>
             <h1 style={{ textAlign: 'left' }}>Errors</h1>
             <br />
             <div>
-                <Table
-                    columns={slowQueriesColumns}
-                    dataSource={slowQueries}
-                    size="small"
-                    loading={slowQueries.length < 1}
-                />
+                <Table columns={slowQueriesColumns} dataSource={data} size="small" loading={isLoading} />
             </div>
         </div>
     )
diff --git a/frontend/src/pages/Logs/Logs.tsx b/frontend/src/pages/Logs/Logs.tsx
index e8cb373..15d6e0a 100644
--- a/frontend/src/pages/Logs/Logs.tsx
+++ b/frontend/src/pages/Logs/Logs.tsx
@@ -86,7 +86,7 @@ export default function Logs() {
             <h1 style={{ textAlign: 'left' }}>Logs</h1>
             <Input
                 style={{ boxShadow: 'none' }}
-                onChange={(e) => setLogMessageFilter(e.target.value)}
+                onChange={e => setLogMessageFilter(e.target.value)}
                 value={logMessageFilter}
             />
             <br />
diff --git a/frontend/src/pages/Operations/Operations.tsx b/frontend/src/pages/Operations/Operations.tsx
index 6032831..24d9a88 100644
--- a/frontend/src/pages/Operations/Operations.tsx
+++ b/frontend/src/pages/Operations/Operations.tsx
@@ -11,6 +11,8 @@ import TextArea from 'antd/es/input/TextArea'
 import { ColumnType } from 'antd/es/table'
 import { isoTimestampToHumanReadable } from '../../utils/dateUtils'
 
+import useSWR from 'swr'
+
 const OPERATION_STATUS_TO_HUMAN = {
     0: 'Not started',
     1: 'Running',
@@ -74,25 +76,29 @@ export function OperationControls({
 }
 
 export function OperationsList(): JSX.Element {
-    const [operations, setOperations] = useState([])
-
-    const fetchAndUpdateOperationsIfNeeded = async () => {
-        const response = await fetch('/api/async_migrations')
+    const fetchAndUpdateOperationsIfNeeded = async (url: string) => {
+        const response = await fetch(url)
         const responseJson = await response.json()
         const results = responseJson.results
         if (JSON.stringify(results) !== JSON.stringify(operations)) {
-            setOperations(results)
+            return results
         }
     }
 
-    const triggerOperation = async (id) => {
+    const triggerOperation = async id => {
         await fetch(`/api/async_migrations/${id}/trigger`, { method: 'POST' })
         await fetchAndUpdateOperationsIfNeeded()
     }
 
+    const { data: operations, error, isLoading, mutate } = useSWR(
+        '/api/async_migrations',
+        fetchAndUpdateOperationsIfNeeded
+    )
+
     useEffect(() => {
-        fetchAndUpdateOperationsIfNeeded()
-        const intervalId = setInterval(fetchAndUpdateOperationsIfNeeded, 5000)
+        const intervalId = setInterval(() => {
+            mutate('/api/async_migrations')
+        }, 5000)
         return () => {
             try {
                 clearInterval(intervalId)
@@ -121,11 +127,11 @@ export function OperationsList(): JSX.Element {
         },
         {
             title: 'Started at',
-            render: (_, migration) => migration.started_at ? isoTimestampToHumanReadable(migration.started_at) : '',
+            render: (_, migration) => (migration.started_at ? isoTimestampToHumanReadable(migration.started_at) : ''),
         },
         {
             title: 'Finished at',
-            render: (_, migration) => migration.finished_at ? isoTimestampToHumanReadable(migration.finished_at) : '',
+            render: (_, migration) => (migration.finished_at ? isoTimestampToHumanReadable(migration.finished_at) : ''),
         },
         {
             title: '',
@@ -140,7 +146,13 @@ export function OperationsList(): JSX.Element {
         },
     ]
 
-    return <Table columns={columns} dataSource={operations} />
+    return isLoading ? (
+        <div>loading...</div>
+    ) : error ? (
+        <div>error</div>
+    ) : (
+        <Table columns={columns} dataSource={operations} />
+    )
 }
 
 export function CreateNewOperation(): JSX.Element {
@@ -221,8 +233,8 @@ export function CreateNewOperation(): JSX.Element {
                                 code[`operation-${i + 1}`] ||
                                 `CREATE TABLE test_table ( foo String ) Engine=MergeTree() ORDER BY foo`
                             }
-                            onValueChange={(value) => setCode({ ...code, [`operation-${i + 1}`]: value })}
-                            highlight={(code) => highlight(code, languages.sql)}
+                            onValueChange={value => setCode({ ...code, [`operation-${i + 1}`]: value })}
+                            highlight={code => highlight(code, languages.sql)}
                             padding={10}
                             style={{
                                 fontFamily: '"Fira code", "Fira Mono", monospace',
@@ -242,8 +254,8 @@ export function CreateNewOperation(): JSX.Element {
                             id={`create-migration-form-rollback-${i + 1}`}
                             name={`rollback-${i + 1}`}
                             value={code[`rollback-${i + 1}`] || `DROP TABLE IF EXISTS test_table`}
-                            onValueChange={(value) => setCode({ ...code, [`rollback-${i + 1}`]: value })}
-                            highlight={(code) => highlight(code, languages.sql)}
+                            onValueChange={value => setCode({ ...code, [`rollback-${i + 1}`]: value })}
+                            highlight={code => highlight(code, languages.sql)}
                             padding={10}
                             style={{
                                 fontFamily: '"Fira code", "Fira Mono", monospace',
diff --git a/frontend/src/pages/QueryEditor/Benchmark.tsx b/frontend/src/pages/QueryEditor/Benchmark.tsx
index 26a076a..9c6263c 100644
--- a/frontend/src/pages/QueryEditor/Benchmark.tsx
+++ b/frontend/src/pages/QueryEditor/Benchmark.tsx
@@ -6,6 +6,7 @@ import 'prismjs/components/prism-sql'
 import 'prismjs/themes/prism.css'
 import Editor from 'react-simple-code-editor'
 import { Column } from '@ant-design/charts'
+import useSWR from 'swr'
 
 export interface BenchmarkingData {
     benchmarking_result: {
@@ -82,8 +83,8 @@ export default function QueryBenchmarking() {
                     </p>
                     <Editor
                         value={query1}
-                        onValueChange={(code) => setQuery1(code)}
-                        highlight={(code) => highlight(code, languages.sql)}
+                        onValueChange={code => setQuery1(code)}
+                        highlight={code => highlight(code, languages.sql)}
                         padding={10}
                         style={{
                             fontFamily: '"Fira code", "Fira Mono", monospace',
@@ -102,8 +103,8 @@ export default function QueryBenchmarking() {
                     </p>
                     <Editor
                         value={query2}
-                        onValueChange={(code) => setQuery2(code)}
-                        highlight={(code) => highlight(code, languages.sql)}
+                        onValueChange={code => setQuery2(code)}
+                        highlight={code => highlight(code, languages.sql)}
                         padding={10}
                         style={{
                             fontFamily: '"Fira code", "Fira Mono", monospace',