diff --git a/src/data/tabs.json b/src/data/tabs.json
index 468bd44..1b08897 100644
--- a/src/data/tabs.json
+++ b/src/data/tabs.json
@@ -11,7 +11,7 @@
     "href": "/allQuestions",
     "text": "Kérdés keresés"
   },
-  "subjBrowser": {
+  "subjectBrowser": {
     "href": "/subjectBrowser",
     "text": "Tárgyak"
   },
diff --git a/src/pages/addQuestion.js b/src/pages/addQuestion.js
index 98f2d6e..234b18d 100644
--- a/src/pages/addQuestion.js
+++ b/src/pages/addQuestion.js
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator.js'
 
@@ -302,16 +303,21 @@ export default function AddQuestion() {
     )
   }
 
-  if (subjects) {
-    return (
-      <div>
-        {renderUsage()}
-        <hr />
-        {renderSubjSelector()}
-        {renderStuff()}
-      </div>
-    )
-  } else {
-    return <LoadingIndicator />
-  }
+  return (
+    <div>
+      <Head>
+        <title>Qmining - Kérdés beküldés</title>
+      </Head>
+      {subjects ? (
+        <>
+          {renderUsage()}
+          <hr />
+          {renderSubjSelector()}
+          {renderStuff()}
+        </>
+      ) : (
+        <LoadingIndicator />
+      )}
+    </div>
+  )
 }
diff --git a/src/pages/allQuestions.js b/src/pages/allQuestions.js
index d82b30f..97eb50b 100644
--- a/src/pages/allQuestions.js
+++ b/src/pages/allQuestions.js
@@ -1,4 +1,5 @@
 import React, { useState, useEffect } from 'react'
+import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator.js'
 import QuestionSearchResult from '../components/QuestionSearchResult.js'
@@ -23,41 +24,46 @@ export default function AllQuestions({ router, getData }) {
     })
   }, [])
 
-  if (data) {
-    return (
-      <div>
-        <div className={styles.searchContainer}>
-          <input
-            placeholder="Keresés..."
-            className={styles.searchBar}
-            type="text"
-            value={searchTerm}
-            onChange={(e) => {
-              setSearchTerm(e.target.value)
-              router.replace(
-                `${router.pathname}${e.target.value &&
-                  '?question='}${encodeURIComponent(e.target.value)}`,
-                undefined,
-                { shallow: true }
-              )
-            }}
-          />
-          <button
-            onClick={() => {
-              setSearchTerm('')
-            }}
-            className={styles.clearButton}
-          >
-            X
-          </button>
-        </div>
-        <hr />
-        <div>
-          <QuestionSearchResult data={data} searchTerm={searchTerm} />
-        </div>
-      </div>
-    )
-  } else {
-    return <LoadingIndicator />
-  }
+  return (
+    <div>
+      <Head>
+        <title>Qmining - Kérdés keresés</title>
+      </Head>
+      {data ? (
+        <>
+          <div className={styles.searchContainer}>
+            <input
+              placeholder="Keresés..."
+              className={styles.searchBar}
+              type="text"
+              value={searchTerm}
+              onChange={(e) => {
+                setSearchTerm(e.target.value)
+                router.replace(
+                  `${router.pathname}${e.target.value &&
+                    '?question='}${encodeURIComponent(e.target.value)}`,
+                  undefined,
+                  { shallow: true }
+                )
+              }}
+            />
+            <button
+              onClick={() => {
+                setSearchTerm('')
+              }}
+              className={styles.clearButton}
+            >
+              X
+            </button>
+          </div>
+          <hr />
+          <div>
+            <QuestionSearchResult data={data} searchTerm={searchTerm} />
+          </div>
+        </>
+      ) : (
+        <LoadingIndicator />
+      )}
+    </div>
+  )
 }
diff --git a/src/pages/contribute.js b/src/pages/contribute.js
index 2b6b8e6..db67079 100644
--- a/src/pages/contribute.js
+++ b/src/pages/contribute.js
@@ -1,4 +1,5 @@
 import React, { useState } from 'react'
+import Head from 'next/head'
 
 import Button from '../components/Button.js'
 import Sleep from '../components/sleep'
@@ -62,6 +63,9 @@ export default function contribute() {
 
   return (
     <div>
+      <Head>
+        <title>Qmining - Contribute / Todos</title>
+      </Head>
       <div className={styles.description}>
         Egy kártyára kattintva szavazhatsz. Minél több szavazat érkezik egy
         kártyára, annál magasabb lesz a pioritása. Jobb alsó szám minél több,
diff --git a/src/pages/feedback.js b/src/pages/feedback.js
index f806ceb..11e4bfd 100644
--- a/src/pages/feedback.js
+++ b/src/pages/feedback.js
@@ -1,5 +1,6 @@
 import React, { useState } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import Button from '../components/Button.js'
 
@@ -233,6 +234,9 @@ export default function Feedback(props) {
 
   return (
     <div>
+      <Head>
+        <title>Qmining - Feedback</title>
+      </Head>
       <Button text="IRC chat" href="/irc" />
       <p />
       <hr />
diff --git a/src/pages/index.js b/src/pages/index.js
index 6228cf3..6dcc390 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -3,6 +3,7 @@
 
 import React, { useState, useEffect } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator'
 import Sleep from '../components/sleep'
@@ -143,6 +144,9 @@ export default function Index({ router }) {
 
   return (
     <div>
+      <Head>
+        <title>Qmining</title>
+      </Head>
       <div className={styles.buttonContainer}>
         {Object.keys(links).map((key) => {
           let link = links[key]
diff --git a/src/pages/manual.js b/src/pages/manual.js
index 0bc4f4d..e2ff596 100644
--- a/src/pages/manual.js
+++ b/src/pages/manual.js
@@ -1,4 +1,5 @@
 import Sleep from '../components/sleep'
+import Head from 'next/head'
 
 export default function Manual(props) {
   return <div>{renderMaual()}</div>
@@ -7,6 +8,9 @@ export default function Manual(props) {
 function renderMaual() {
   return (
     <div>
+      <Head>
+        <title>Qmining - Manual</title>
+      </Head>
       <center>
         <h1>Manual</h1>
       </center>
diff --git a/src/pages/pwRequest.js b/src/pages/pwRequest.js
index 1c4a9ad..ce0320d 100644
--- a/src/pages/pwRequest.js
+++ b/src/pages/pwRequest.js
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import styles from './pwRequest.module.css'
 import constants from '../constants.json'
@@ -78,6 +79,9 @@ export default function PwRequest(props) {
   return (
     // TODO: újrafogalmazás, remove hány nap után kapnak új jelszót először
     <div>
+      <Head>
+        <title>Qmining - Jelszó kérés</title>
+      </Head>
       <div id="form">
         <div className={styles.text}>
           Itt új jelszavakat tudsz kérni új felhasználóknak. Közös
diff --git a/src/pages/ranklist.js b/src/pages/ranklist.js
index 2948ec5..2cfaa0e 100644
--- a/src/pages/ranklist.js
+++ b/src/pages/ranklist.js
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator'
 import Sleep from '../components/sleep'
@@ -125,6 +126,9 @@ export default function RankList() {
 
   return (
     <div>
+      <Head>
+        <title>Qmining - Ranklista</title>
+      </Head>
       <div>
         <div
           className={styles.infoText}
diff --git a/src/pages/subjectBrowser.js b/src/pages/subjectBrowser.js
index 48d76fb..fefddfa 100644
--- a/src/pages/subjectBrowser.js
+++ b/src/pages/subjectBrowser.js
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import fetch from 'unfetch'
+import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator.js'
 import Subject from '../components/Subject.js'
@@ -28,51 +29,58 @@ export default function SubjectBrowser({ getData }) {
     })
   }, [])
 
-  if (data) {
-    let currSubj = data.find((subj) => {
-      return subj.Name === activeSubjName
-    })
+  let currSubj = data
+    ? data.find((subj) => {
+        return subj.Name === activeSubjName
+      })
+    : {}
 
-    return (
-      <div>
-        <div className={styles.searchContainer}>
-          <input
-            placeholder="Keresés..."
-            className={styles.searchBar}
-            type="text"
-            value={searchTerm}
-            onChange={(e) => {
-              setSearchTerm(e.target.value)
+  return (
+    <div>
+      <Head>
+        <title>Qmining - Tárgyak</title>
+      </Head>
+      {data ? (
+        <>
+          <div className={styles.searchContainer}>
+            <input
+              placeholder="Keresés..."
+              className={styles.searchBar}
+              type="text"
+              value={searchTerm}
+              onChange={(e) => {
+                setSearchTerm(e.target.value)
+              }}
+            />
+            <button
+              onClick={() => {
+                setSearchTerm('')
+              }}
+              className={styles.clearButton}
+            >
+              X
+            </button>
+          </div>
+          <SubjectSelector
+            data={data}
+            activeSubjName={activeSubjName}
+            searchTerm={searchTerm}
+            onSubjSelect={(subjName) => {
+              setActiveSubjName(subjName)
             }}
           />
-          <button
-            onClick={() => {
-              setSearchTerm('')
-            }}
-            className={styles.clearButton}
-          >
-            X
-          </button>
-        </div>
-        <SubjectSelector
-          data={data}
-          activeSubjName={activeSubjName}
-          searchTerm={searchTerm}
-          onSubjSelect={(subjName) => {
-            setActiveSubjName(subjName)
-          }}
-        />
-        <hr />
-        <div>
-          {qCount} kérdés, {sCount} tárgy
-        </div>
-        <Sleep />
-        <div>
-          <Subject subj={currSubj} />
-        </div>
-      </div>
-    )
-  } else {
-    return <LoadingIndicator />
-  }
+          <hr />
+          <div>
+            {qCount} kérdés, {sCount} tárgy
+          </div>
+          <Sleep />
+          <div>
+            <Subject subj={currSubj} />
+          </div>
+        </>
+      ) : (
+        <LoadingIndicator />
+      )}
+    </div>
+  )
 }
diff --git a/src/pages/thanks.js b/src/pages/thanks.js
index 2a16764..5e7fcd7 100644
--- a/src/pages/thanks.js
+++ b/src/pages/thanks.js
@@ -1,9 +1,13 @@
 import styles from './thanks.module.css'
 import constants from '../constants.json'
+import Head from 'next/head'
 
 export default function Thanks () {
   return (
     <div>
+      <Head>
+        <title>Qmining - Thanks for the donate!</title>
+      </Head>
       <div className={styles.container}>
         <div className={styles.title}>Thanks for the donate!</div>
         <div>
