{"id":1090,"date":"2026-07-18T00:27:41","date_gmt":"2026-07-18T00:27:41","guid":{"rendered":"https:\/\/speedtest365.hu\/internet-sebesseg-novelese-teljes-utmutato\/"},"modified":"2026-07-18T00:27:41","modified_gmt":"2026-07-18T00:27:41","slug":"kompletni-pruvodce-zvysenim-rychlosti-internetu","status":"publish","type":"post","link":"https:\/\/speedtest365.hu\/cs\/internet-sebesseg-novelese-teljes-utmutato\/","title":{"rendered":"Zv\u00fd\u0161en\u00ed rychlosti internetu \u2014 Kompletn\u00ed pr\u016fvodce 2026"},"content":{"rendered":"<h2>krok: Rychl\u00e1 diagnostika \u2014 Jak pozn\u00e1\u0161, \u017ee je tv\u016fj internet skute\u010dn\u011b pomal\u00fd?<\/h2>\n<p>Ne\u017e za\u010dne\u0161 cokoli m\u011bnit, mus\u00ed\u0161 zm\u011b\u0159it v\u00fdchoz\u00ed stav. Jinak nebude\u0161 m\u00edt v\u016fbec tu\u0161en\u00ed, zda tvoje zm\u011bny fungovaly.<\/p>\n<h3>Prove\u010f test rychlosti internetu<\/h3>\n<p>1. <strong>P\u0159ipoj se kabelem<\/strong> k routeru (pokud je to mo\u017en\u00e9) \u2014 samotn\u00e1 WiFi m\u016f\u017ee zpomalovat<\/p>\n<p>2. <strong>Zav\u0159i v\u0161echny ostatn\u00ed aplikace<\/strong> \u2014 b\u011b\u017e\u00edc\u00ed aktualizace na pozad\u00ed zkresluj\u00ed v\u00fdsledek<\/p>\n<p>3. <strong>Spus\u0165 jeden <a href=\"https:\/\/speedtest365.hu\/cs\/\">test rychlosti internetu<\/a><\/strong> \u2014 zm\u011b\u0159 rychlost stahov\u00e1n\u00ed, rychlost odes\u00edl\u00e1n\u00ed a ping<\/p>\n<p>4. <strong>Zopakuj t\u0159ikr\u00e1t<\/strong>, v r\u016fzn\u00fdch denn\u00edch dob\u00e1ch (r\u00e1no, ve\u010der, o v\u00edkendu)<\/p>\n<blockquote><p><strong>D\u016fle\u017eit\u00e9:<\/strong> Zaznamenej si v\u00fdsledky! Pozd\u011bji s nimi bude\u0161 porovn\u00e1vat zlep\u0161en\u00ed.<\/p><\/blockquote>\n<h3>Restart routeru \u2014 nejjednodu\u0161\u0161\u00ed rychl\u00e1 oprava<\/h3>\n<p>Router je jako po\u010d\u00edta\u010d: po dlouh\u00e9m provozu zpomal\u00ed, pam\u011b\u0165 se zapln\u00ed, spojen\u00ed se opot\u0159ebuj\u00ed. Jednoduch\u00fd restart (odpojen\u00ed od elekt\u0159iny na 30 sekund) vy\u0159e\u0161\u00ed mnoho probl\u00e9m\u016f:<\/p>\n<ul>\n<li>Zmiz\u00ed do\u010dasn\u00e9 v\u00fdpadky p\u0159ipojen\u00ed<\/li>\n<li>Obnov\u00ed se DNS cache<\/li>\n<li>Router se m\u016f\u017ee p\u0159ipojit k poskytovateli na nov\u00e9m kan\u00e1lu<\/li>\n<\/ul>\n<blockquote><p><strong>Tip:<\/strong> Pokud mus\u00ed\u0161 router restartovat n\u011bkolikr\u00e1t t\u00fddn\u011b, nazna\u010duje to hardwarov\u00fd probl\u00e9m \u2014 viz 6. krok.<\/p><\/blockquote>\n<h3>Kontrola kvality sign\u00e1lu<\/h3>\n<p>Pokud pou\u017e\u00edv\u00e1\u0161 WiFi, zkontroluj s\u00edlu sign\u00e1lu pobl\u00ed\u017e routeru a v probl\u00e9mov\u00e9 m\u00edstnosti. Bezplatn\u00e1 aplikace pro anal\u00fdzu WiFi (nap\u0159. WiFi Analyzer pro Android, NetSpot pro Windows) uk\u00e1\u017ee:<\/p>\n<ul>\n<li>S\u00edlu sign\u00e1lu v dBm (-50 dBm nebo lep\u0161\u00ed je v\u00fdborn\u00e9, pod -70 dBm je slab\u00e9)<\/li>\n<li>Kan\u00e1ly pou\u017e\u00edvan\u00e9 sousedn\u00edmi s\u00edt\u011bmi<\/li>\n<li>M\u00edru ru\u0161en\u00ed<\/li>\n<\/ul>\n<p>Pokud je sign\u00e1l slab\u00fd, <a href=\"https:\/\/speedtest365.hu\/cs\/nastaveni-routeru-pro-rychlejsi-internet-2026\/\">optimalizace nastaven\u00ed routeru<\/a> je prvn\u00edm krokem \u2014 ale nejprve se pod\u00edvejme na celkov\u00fd obraz.<\/p>\n<hr \/>\n<h2>krok: Otestuj slab\u00fd \u010dl\u00e1nek \u2014 kabel vs. WiFi<\/h2>\n<p>Ne\u017e se do \u010dehokoli pust\u00ed\u0161, zjisti: <strong>je \u00fazk\u00fdm hrdlem WiFi, nebo samotn\u00e9 internetov\u00e9 p\u0159ipojen\u00ed?<\/strong><\/p>\n<h3>Postup testu<\/h3>\n<p>P\u0159ipoj sv\u016fj notebook <strong>se p\u0159ipojte<\/strong> p\u0159\u00edmo k routeru<\/p>\n<p>Spus\u0165 test rychlosti<\/p>\n<p>3. <strong>Porovnej<\/strong> s v\u00fdsledkem nam\u011b\u0159en\u00fdm na WiFi<\/p>\n<p><strong>Co \u0159\u00edk\u00e1 v\u00fdsledek?<\/strong><\/p>\n<table>\n<tr>\n<th>V\u00fdsledek<\/th>\n<th>Z\u00e1v\u011br<\/th>\n<\/tr>\n<tr>\n<td>P\u0159es kabel rychl\u00e9, na WiFi pomal\u00e9<\/td>\n<td>**Probl\u00e9m je WiFi** \u2014 p\u0159e\u010dti si 3. krok<\/td>\n<\/tr>\n<tr>\n<td>P\u0159es kabel tak\u00e9 pomal\u00e9<\/td>\n<td>Probl\u00e9m je s **tv\u00fdm internetov\u00fdm p\u0159ipojen\u00edm** \u2014 p\u0159e\u010dti si 4. a 8. krok<\/td>\n<\/tr>\n<tr>\n<td>Oboj\u00ed rychl\u00e9, ale ob\u010das zpomal\u00ed<\/td>\n<td>**Do\u010dasn\u00e9 zat\u00ed\u017een\u00ed** nebo procesy na pozad\u00ed \u2014 p\u0159e\u010dti si 5. krok<\/td>\n<\/tr>\n<\/table>\n<h3>Kdy m\u00e1 smysl pou\u017e\u00edvat kabel?<\/h3>\n<p>Ethernetov\u00fd kabel <strong>je v\u017edy rychlej\u0161\u00ed, stabiln\u011bj\u0161\u00ed a bezpe\u010dn\u011bj\u0161\u00ed<\/strong>, ne\u017e WiFi. Zejm\u00e9na v t\u011bchto p\u0159\u00edpadech:<\/p>\n<ul>\n<li><strong>Stoln\u00ed po\u010d\u00edta\u010d nebo hern\u00ed konzole<\/strong> \u2014 pokud je na pevn\u00e9m m\u00edst\u011b, nem\u00e1 smysl pou\u017e\u00edvat WiFi<\/li>\n<li><strong>Online gaming<\/strong> \u2014 ping je ni\u017e\u0161\u00ed a stabiln\u011bj\u0161\u00ed na kabelu<\/li>\n<li><strong>4K\/8K streamov\u00e1n\u00ed<\/strong> \u2014 kol\u00eds\u00e1n\u00ed \u0161\u00ed\u0159ky p\u00e1sma lze eliminovat<\/li>\n<li><strong>Home office, videohovory<\/strong> \u2014 trh\u00e1n\u00ed obrazu zmiz\u00ed<\/li>\n<\/ul>\n<blockquote><p>Kabel Cat5e ji\u017e podporuje 1 Gbps, Cat6 a\u017e 10 Gbps. 10metrov\u00fd patch kabel stoj\u00ed 2\u20133 tis\u00edce forint\u016f \u2014 je levn\u011bj\u0161\u00ed ne\u017e nov\u00fd router.<\/p><\/blockquote>\n<hr \/>\n<h2>krok: Optimalizace routeru \u2014 nej\u010dast\u011bj\u0161\u00ed mo\u017enost zrychlen\u00ed<\/h2>\n<p>Pokud je WiFi slab\u00fdm m\u00edstem (a ve v\u011bt\u0161in\u011b dom\u00e1cnost\u00ed je), je zde nejv\u011bt\u0161\u00ed potenci\u00e1l pro <strong>zv\u00fd\u0161en\u00ed rychlosti internetu<\/strong>. A <a href=\"https:\/\/speedtest365.hu\/cs\/nastaveni-routeru-pro-rychlejsi-internet-2026\/\">n\u00e1\u0161 podrobn\u00fd pr\u016fvodce routerem<\/a> pokr\u00fdv\u00e1 v\u0161echna nastaven\u00ed \u2014 zde uv\u00e1d\u00edme praktick\u00e9 shrnut\u00ed.<\/p>\n<h3>4 nejd\u016fle\u017eit\u011bj\u0161\u00ed nastaven\u00ed routeru<\/h3>\n<p><strong>Zapn\u011bte 5 GHz p\u00e1smo<\/strong><\/p>\n<p>V\u011bt\u0161ina modern\u00edch router\u016f je dual-band. 5 GHz je rychlej\u0161\u00ed a m\u00e9n\u011b p\u0159et\u00ed\u017een\u00e9 ne\u017e 2,4 GHz. Pokud v\u00e1\u0161 router podporuje <strong>band steering<\/strong> (sm\u011brov\u00e1n\u00ed p\u00e1sem), zapn\u011bte ho \u2014 za\u0159\u00edzen\u00ed se automaticky p\u0159ipoj\u00ed k vhodn\u00e9mu p\u00e1smu.<\/p>\n<ul>\n<li><strong>2,4 GHz:<\/strong> lep\u0161\u00ed pr\u016fchod zdmi, ale pomalej\u0161\u00ed (re\u00e1ln\u011b 50\u2013100 Mbps)<\/li>\n<li><strong>5 GHz:<\/strong> rychlej\u0161\u00ed (a\u017e 500+ Mbps), ale krat\u0161\u00ed dosah<\/li>\n<\/ul>\n<p><strong>Zvolte optim\u00e1ln\u00ed WiFi kan\u00e1l<\/strong><\/p>\n<p>V p\u00e1smu 2,4 GHz jsou pouze 3 nep\u0159ekr\u00fdvaj\u00edc\u00ed se kan\u00e1ly (1, 6, 11). Na 5 GHz jich je 20+. Pou\u017eijte WiFi analyz\u00e1tor, abyste zjistili, kter\u00e9 kan\u00e1ly jsou ve va\u0161em okol\u00ed nejm\u00e9n\u011b p\u0159et\u00ed\u017een\u00e9, a p\u0159epn\u011bte je ru\u010dn\u011b.<\/p>\n<p><strong>Zapn\u011bte QoS (Quality of Service)<\/strong><\/p>\n<p>Nastaven\u00ed QoS umo\u017e\u0148uje prioritizovat d\u016fle\u017eit\u00fd provoz. Pokud pracujete z domova a d\u011bti sleduj\u00ed Netflix, QoS zajist\u00ed, \u017ee v\u00e1\u0161 hovor p\u0159es Teams dostane p\u0159ednost p\u0159ed 4K streamem.<\/p>\n<p><strong>P\u0159em\u00edst\u011bte router<\/strong><\/p>\n<p>Poloha routeru hraje velkou roli. Um\u00edst\u011bte ho co nejv\u00edce do st\u0159edu, vysoko (na polici nebo ze\u010f), daleko od kovov\u00fdch p\u0159edm\u011bt\u016f a mikrovlnn\u00e9 trouby.<\/p>\n<hr \/>\n<h2>krok: Optimalizace softwaru \u2014 co je uvnit\u0159 va\u0161eho po\u010d\u00edta\u010de<\/h2>\n<p>\u0160\u00ed\u0159ku p\u00e1sma neod\u010derp\u00e1vaj\u00ed jen za\u0159\u00edzen\u00ed ostatn\u00edch \u010dlen\u016f rodiny \u2014 v\u00e1\u0161 vlastn\u00ed po\u010d\u00edta\u010d m\u016f\u017ee spot\u0159ebov\u00e1vat hodn\u011b, ani\u017e byste si toho v\u0161imli.<\/p>\n<h3>Nastaven\u00ed Windows 10\/11<\/h3>\n<p><strong>Zapnut\u00ed m\u011b\u0159en\u00e9ho p\u0159ipojen\u00ed (Metered Connection)<\/strong><\/p>\n<p>Ve Windows 10\/11 p\u0159ejd\u011bte do Nastaven\u00ed &gt; S\u00ed\u0165 a internet &gt; WiFi &gt; Zn\u00e1m\u00e9 s\u00edt\u011b a zapn\u011bte mo\u017enost \u201eM\u011b\u0159en\u00e9 p\u0159ipojen\u00ed\u201d. T\u00edm zabr\u00e1n\u00edte tomu, aby Windows automaticky stahovaly velk\u00e9 aktualizace na pozad\u00ed.<\/p>\n<p><strong>Omezen\u00ed \u0161\u00ed\u0159ky p\u00e1sma pro aktualizace<\/strong><\/p>\n<p>Windows 11: Nastaven\u00ed &gt; Windows Update &gt; Pokro\u010dil\u00e1 nastaven\u00ed &gt; Optimalizace stahov\u00e1n\u00ed aktualizac\u00ed. Zde m\u016f\u017eete omezit, kolik \u0161\u00ed\u0159ky p\u00e1sma m\u016f\u017ee Windows pou\u017e\u00edvat pro aktualizace na pozad\u00ed.<\/p>\n<p><strong>Kontrola aplikac\u00ed na pozad\u00ed<\/strong><\/p>\n<p>Otev\u0159ete Spr\u00e1vce \u00faloh (Ctrl+Shift+Esc), p\u0159ejd\u011bte na kartu \u201eV\u00fdkon\u201d a klikn\u011bte na monitorov\u00e1n\u00ed \u201eS\u00ed\u0165\u201d. Zde uvid\u00edte, kter\u00e9 aplikace spot\u0159ebov\u00e1vaj\u00ed nejv\u00edce \u0161\u00ed\u0159ky p\u00e1sma. B\u011b\u017en\u00ed vin\u00edci:<\/p>\n<ul>\n<li><strong>Steam \/ Epic Games<\/strong> \u2014 aktualizace her na pozad\u00ed<\/li>\n<li><strong>OneDrive \/ Google Disk \/ iCloud<\/strong> \u2014 synchronizace soubor\u016f<\/li>\n<li><strong>Antivirus<\/strong> \u2014 aktualizace definic<\/li>\n<li><strong>uTorrent \/ BitTorrent<\/strong> \u2014 necht\u011bn\u00e9 nahr\u00e1v\u00e1n\u00ed<\/li>\n<\/ul>\n<p>U hern\u00edch platforem nastavte \u010dasov\u00e9 okno pro aktualizace (nap\u0159. pouze mezi 23:00 a 7:00).<\/p>\n<h3>Optimalizace prohl\u00ed\u017ee\u010de<\/h3>\n<ul>\n<li><strong>Vyma\u017ete mezipam\u011b\u0165<\/strong> \u2014 p\u0159\u00edli\u0161 star\u00e1 cache m\u016f\u017ee zpomalovat prohl\u00ed\u017ee\u010d<\/li>\n<li><strong>Vypn\u011bte nepou\u017e\u00edvan\u00e1 roz\u0161\u00ed\u0159en\u00ed<\/strong> \u2014 reklamn\u00ed blok\u00e1tory a roz\u0161\u00ed\u0159en\u00ed v\u0161e spot\u0159ebov\u00e1vaj\u00ed<\/li>\n<li><strong>Pou\u017e\u00edvejte hardwarovou akceleraci<\/strong> \u2014 v nastaven\u00ed prohl\u00ed\u017ee\u010de povolte hardwarovou akceleraci (hardware acceleration)<\/li>\n<\/ul>\n<h3>Speci\u00e1ln\u00ed: optimalizace nastaven\u00ed MTU<\/h3>\n<p>MTU (Maximum Transmission Unit) ur\u010duje, v jak velk\u00fdch paketech lze data odes\u00edlat. V\u00fdchoz\u00ed hodnota MTU ve Windows je 1500, ale u n\u011bkter\u00fdch poskytovatel\u016f (zejm\u00e9na u PPPoE p\u0159ipojen\u00ed, nap\u0159. Telekom) poskytuje lep\u0161\u00ed v\u00fdkon hodnota 1492 nebo 1480. Pokud se \u010dasto objevuje chyba \u201enav\u0161t\u00edven\u00e1 webov\u00e1 str\u00e1nka se nena\u010d\u00edt\u00e1 spr\u00e1vn\u011b\u201d, zkuste nastavit MTU na 1480.<\/p>\n<pre><code>netsh interface ipv4 show subinterfaces<\/code><\/pre>\n<blockquote><p><strong>Pozor:<\/strong> MTU nastavujte pouze v p\u0159\u00edpad\u011b, \u017ee m\u00e1te konkr\u00e9tn\u00ed probl\u00e9m (pomal\u00e9 na\u010d\u00edt\u00e1n\u00ed str\u00e1nek, chyby p\u0159ipojen\u00ed). V opa\u010dn\u00e9m p\u0159\u00edpad\u011b ponechte v\u00fdchoz\u00ed hodnotu.<\/p><\/blockquote>\n<hr \/>\n<h2>Krok 5: Upgrade hardwaru \u2014 kdy se vyplat\u00ed investovat?<\/h2>\n<p>Pokud softwarov\u00e1 optimalizace a nastaven\u00ed routeru nep\u0159inesly zlep\u0161en\u00ed, m\u016f\u017ee b\u00fdt \u00fazk\u00fdm hrdlem hardware.<\/p>\n<h3>Kdy je pot\u0159eba nov\u00fd router?<\/h3>\n<ul>\n<li>V\u00e1\u0161 router <strong>je star\u0161\u00ed ne\u017e 4\u20135 let<\/strong><\/li>\n<li>Podporuje pouze <strong>WiFi 4 (802.11n)<\/strong> standard<\/li>\n<li><strong>\u010casto se p\u0159eh\u0159\u00edv\u00e1<\/strong> nebo je nutn\u00e9 jej restartovat<\/li>\n<li><strong>Nezvl\u00e1d\u00e1 z\u00e1t\u011b\u017e<\/strong> \u2014 pokud je p\u0159ipojeno 8+ za\u0159\u00edzen\u00ed sou\u010dasn\u011b, zpomal\u00ed se<\/li>\n<li><strong>Nem\u00e1 p\u00e1smo 5 GHz<\/strong> nebo nepodporuje QoS<\/li>\n<\/ul>\n<h3>Co se vyplat\u00ed koupit?<\/h3>\n<table>\n<tr>\n<th>Typ routeru<\/th>\n<th>Cenov\u00e1 kategorie<\/th>\n<th>Pro koho je doporu\u010den<\/th>\n<\/tr>\n<tr>\n<td>WiFi 6 (802.11ax)<\/td>\n<td>25\u201350 tis\u00edc K\u010d<\/td>\n<td>Pr\u016fm\u011brn\u00e1 dom\u00e1cnost, 5\u201310 za\u0159\u00edzen\u00ed<\/td>\n<\/tr>\n<tr>\n<td>WiFi 6E<\/td>\n<td>50\u201380 tis\u00edc K\u010d<\/td>\n<td>V\u00edce za\u0159\u00edzen\u00ed, vyu\u017eit\u00ed p\u00e1sma 6 GHz<\/td>\n<\/tr>\n<tr>\n<td>WiFi 7<\/td>\n<td>80\u2013150 tis\u00edc K\u010d<\/td>\n<td>Rann\u00ed adopt\u00e1to\u0159i, 10+ za\u0159\u00edzen\u00ed, p\u0159ipojen\u00ed 2+ Gbps<\/td>\n<\/tr>\n<tr>\n<td>Mesh syst\u00e9m (nap\u0159. TP-Link Deco, Google Nest)<\/td>\n<td>40\u2013100 tis\u00edc K\u010d<\/td>\n<td>V\u00edcepatrov\u00fd d\u016fm, velk\u00fd byt<\/td>\n<\/tr>\n<\/table>\n<h3>Upgrade s\u00ed\u0165ov\u00e9 karty<\/h3>\n<p>Pokud se v\u00e1\u0161 po\u010d\u00edta\u010d p\u0159ipojuje p\u0159es WiFi, ale router je ji\u017e WiFi 6, star\u00e1 WiFi karta (WiFi 4 nebo 5) m\u016f\u017ee b\u00fdt \u00fazk\u00fdm hrdlem. Jeden <strong>USB WiFi 6 adapt\u00e9r<\/strong> za 8\u201315 tis\u00edc forint\u016f probl\u00e9m vy\u0159e\u0161\u00ed.<\/p>\n<h3>Modem vs. router \u2014 jak\u00fd je rozd\u00edl?<\/h3>\n<p>Mnoz\u00ed si tyto dva pojmy pletou. <strong>modem<\/strong> se p\u0159ipojuje k s\u00edti poskytovatele (kabelov\u00e9, optick\u00e9 nebo DSL), <strong>router<\/strong> pak vytv\u00e1\u0159\u00ed va\u0161i vlastn\u00ed s\u00ed\u0165. Pokud je za\u0159\u00edzen\u00ed od poskytovatele kombinovan\u00e9 (modem + router v jednom), m\u016f\u017eete po\u017e\u00e1dat o samostatn\u00fd modem a pou\u017e\u00edvat vlastn\u00ed router \u2014 to \u010dasto poskytuje lep\u0161\u00ed v\u00fdkon.<\/p>\n<hr \/>\n<h2>Krok 6: Zv\u00fd\u0161en\u00ed rychlosti mobiln\u00edho internetu<\/h2>\n<p>Mobiln\u00ed internet funguje jinak ne\u017e dom\u00e1c\u00ed kabelov\u00e9 p\u0159ipojen\u00ed \u2014 rychlost ovliv\u0148uje mnoho vn\u011bj\u0161\u00edch faktor\u016f.<\/p>\n<h3>Co m\u016f\u017eete ud\u011blat pro zrychlen\u00ed mobiln\u00edho internetu<\/h3>\n<p><strong>Zkontrolujte pokryt\u00ed<\/strong><\/p>\n<p>Poskytovatel\u00e9 maj\u00ed mapy pokryt\u00ed (nap\u0159. Telekom, Yettel, Vodafone). Pokud je doma slab\u00fd sign\u00e1l, mo\u017en\u00e1 je jinde pokryt\u00ed lep\u0161\u00ed.<\/p>\n<p><strong>P\u0159epn\u011bte ze 4G na 5G<\/strong><\/p>\n<p>Pokud v\u00e1\u0161 telefon i tarif podporuj\u00ed 5G, m\u016f\u017ee b\u00fdt v\u00fdrazn\u011b rychlej\u0161\u00ed \u2014 a\u017e 3\u20135kr\u00e1t rychlej\u0161\u00ed ne\u017e 4G\/LTE. 5G v\u0161ak spot\u0159ebov\u00e1v\u00e1 v\u00edce baterie, tak\u017ee jej zap\u00ednejte pouze tehdy, kdy\u017e skute\u010dn\u011b pot\u0159ebujete rychl\u00fd internet.<\/p>\n<p><strong>Zm\u011bna m\u00edsta \u2014 nejjednodu\u0161\u0161\u00ed \u0159e\u0161en\u00ed<\/strong><\/p>\n<p>Rychlost mobiln\u00edho internetu siln\u011b z\u00e1vis\u00ed na vzd\u00e1lenosti od z\u00e1kladnov\u00e9 stanice a na p\u0159ek\u00e1\u017ek\u00e1ch. Pokud vejdete do budovy a internet se zpomal\u00ed, zkuste to u okna nebo o patro v\u00fd\u0161.<\/p>\n<p><strong>Kontrola nastaven\u00ed APN<\/strong><\/p>\n<p>Vz\u00e1cn\u011b, ale st\u00e1v\u00e1 se, \u017ee telefon automaticky zvol\u00ed \u0161patn\u00e9 APN (Access Point Name). Zkontrolujte v nastaven\u00ed mobiln\u00ed s\u00edt\u011b, zda je nastaveno spr\u00e1vn\u00e9 APN va\u0161eho poskytovatele.<\/p>\n<p><strong>Re\u017eim \u00faspory dat (Data Saver)<\/strong><\/p>\n<p>Na Androidu i iPhonu existuje re\u017eim \u00faspory dat. Nezpomaluje internet, ale omezuje datov\u00fd provoz na pozad\u00ed \u2014 co\u017e m\u016f\u017ee zrychlit aktivn\u00ed pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n<h3>Kdy se vyplat\u00ed p\u0159ej\u00edt z mobiln\u00edho internetu na dom\u00e1c\u00ed?<\/h3>\n<p>Pokud pou\u017e\u00edv\u00e1te mobiln\u00ed internet jako dom\u00e1c\u00ed p\u0159ipojen\u00ed a:<\/p>\n<ul>\n<li>Rychlost je pravideln\u011b pod 20 Mbps<\/li>\n<li>Vyu\u017eijete v\u00edce ne\u017e 100 GB dat m\u011bs\u00ed\u010dn\u011b<\/li>\n<li>Pracujete z domova nebo streamujete<\/li>\n<\/ul>\n<p>\u2026pak v\u00e1m dom\u00e1c\u00ed pevn\u00fd internet (i levn\u011bj\u0161\u00ed bal\u00ed\u010dek se 100 Mbps) poskytne stabiln\u011bj\u0161\u00ed a rychlej\u0161\u00ed z\u00e1\u017eitek.<\/p>\n<hr \/>\n<h2>krok: Omezen\u00ed poskytovatele \u2014 Co m\u016f\u017eete a co nem\u016f\u017eete ovlivnit?<\/h2>\n<p>Existuj\u00ed omezen\u00ed, kter\u00e1 doma nep\u0159ekon\u00e1te \u2014 jsou to hranice s\u00edt\u011b poskytovatele.<\/p>\n<h3>Co NEM\u016e\u017dETE zm\u011bnit<\/h3>\n<ul>\n<li><strong>Vzd\u00e1lenost od centr\u00e1ln\u00edho rozvad\u011b\u010de<\/strong> \u2014 u star\u0161\u00edho m\u011bd\u011bn\u00e9ho p\u0159ipojen\u00ed (ADSL) rychlost kles\u00e1, \u010d\u00edm d\u00e1le jste od \u00fast\u0159edny<\/li>\n<li><strong>Ve\u010dern\u00ed \u0161pi\u010dka zat\u00ed\u017een\u00ed s\u00edt\u011b<\/strong> \u2014 mezi 19:00 a 22:00 m\u016f\u017ee b\u00fdt s\u00ed\u0165 poskytovatele v\u00edce zat\u00ed\u017een\u00e1<\/li>\n<li><strong>Rychlostn\u00ed limit va\u0161eho p\u0159edplatn\u00e9ho<\/strong> \u2014 z bal\u00ed\u010dku 100 Mbps se v\u00fdm\u011bnou routeru nestane 500 Mbps<\/li>\n<li><strong>Omezen\u00ed technologie<\/strong> \u2014 rozd\u00edl v rychlosti mezi starou kabelovou TV (DOCSIS 3.0) a optikou (FTTH)<\/li>\n<\/ul>\n<h3>Co naopak m\u016f\u017eete ud\u011blat<\/h3>\n<p><strong>Kontaktujte poskytovatele, pokud:<\/strong><\/p>\n<ul>\n<li>Rychlost je trvale <strong>pod 80 %<\/strong> inzerovan\u00e9 hodnoty<\/li>\n<li>\u010cast\u00e9 v\u00fdpadky nebo chyby p\u0159ipojen\u00ed<\/li>\n<li>Ping je p\u0159\u00edli\u0161 vysok\u00fd (nad 100 ms u her)<\/li>\n<\/ul>\n<p>Po\u017e\u00e1dejte je o kontrolu linky od \u00fast\u0159edny a\u017e k va\u0161\u00ed dom\u00e1cnosti. Pokud m\u00e1te optiku, je to z\u0159\u00eddka probl\u00e9m \u2014 u m\u011bd\u011bn\u00e9ho kabelu \u010dast\u011bj\u0161\u00ed.<\/p>\n<p><strong>Po\u017e\u00e1dejte o nov\u00fd modem<\/strong><\/p>\n<p>Modem\/router poskytnut\u00fd poskytovatelem je n\u011bkdy zastaral\u00fd. Mnoho poskytovatel\u016f (Telekom, Digi, One) poskytne n\u00e1hradn\u00ed modem, pokud nahl\u00e1s\u00edte probl\u00e9m.<\/p>\n<p><strong>Zkontrolujte svou smlouvu<\/strong><\/p>\n<p>Jsou ve va\u0161em <strong>bal\u00ed\u010dku datov\u00e9 limity? N\u011bkter\u00e9 levn\u011bj\u0161\u00ed bal\u00ed\u010dky b\u011b\u017e\u00ed pod n\u00e1zvem \u201eneomezen\u00fd\u201c, ale po ur\u010dit\u00e9m mno\u017estv\u00ed (nap\u0159. 500 GB) sni\u017euj\u00ed rychlost.<\/strong> v na\u0161em pr\u016fvodci rychlost\u00ed stahov\u00e1n\u00ed.<\/p>\n<blockquote><p><strong>Tip:<\/strong> A <a href=\"https:\/\/speedtest365.hu\/cs\/pruvodce-rychlosti-stahovani\/\">podrobn\u011b p\u0159edstavujeme rozd\u00edl mezi sliby poskytovatel\u016f a realitou.<\/a> krok: Kdy zm\u011bnit poskytovatele?.<\/p><\/blockquote>\n<hr \/>\n<h2>Pokud jste vyzkou\u0161eli v\u0161echny p\u0159edchoz\u00ed kroky a internet je st\u00e1le pomal\u00fd, je \u010das zv\u00e1\u017eit zm\u011bnu.<\/h2>\n<p>Zn\u00e1mky, \u017ee je \u010das zm\u011bnit poskytovatele.<\/p>\n<h3>Va\u0161e rychlost je trvale<\/h3>\n<ul>\n<li>pod 50 % inzerovan\u00e9 hodnoty <strong>Nen\u00ed k dispozici optika (FTTH)<\/strong> ve va\u0161\u00ed oblasti, ale v sousedn\u00ed ulici u\u017e ano<\/li>\n<li><strong>Poskytovatel<\/strong> ve va\u0161em okol\u00ed, ale v sousedn\u00ed ulici u\u017e je<\/li>\n<li>Poskytovatel <strong>nem\u016f\u017ee nab\u00eddnout lep\u0161\u00ed bal\u00ed\u010dek<\/strong><\/li>\n<li><strong>Do\u0161lo k n\u011bkolika v\u00fdpadk\u016fm<\/strong> za posledn\u00ed m\u011bs\u00edc (a nedostal jsi upozorn\u011bn\u00ed)<\/li>\n<li>A <a href=\"https:\/\/speedtest365.hu\/cs\/test-rychlosti-internetu\/\">srovn\u00e1n\u00ed ma\u010farsk\u00fdch poskytovatel\u016f<\/a> tv\u016fj poskytovatel vykazuje nejslab\u0161\u00ed v\u00fdsledky<\/li>\n<\/ul>\n<h3>Na co si d\u00e1t pozor p\u0159i zm\u011bn\u011b?<\/h3>\n<table>\n<tr>\n<th>Hledisko<\/th>\n<th>Co sledovat?<\/th>\n<\/tr>\n<tr>\n<td>Technologie<\/td>\n<td>Optick\u00e9 (FTTH) &gt; Kabelov\u00e1 TV (DOCSIS 3.1) &gt; M\u011bd\u011bn\u00e9 (ADSL\/VDSL)<\/td>\n<\/tr>\n<tr>\n<td>Rychlost<\/td>\n<td>Minim\u00e1ln\u011b 100 Mbps stahov\u00e1n\u00ed, 20 Mbps nahr\u00e1v\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Ping<br><\/td>\n<td>Ping pod 20 ms pro hry<\/td>\n<\/tr>\n<tr>\n<td>Datov\u00fd limit<\/td>\n<td>Skute\u010dn\u011b neomezen\u00fd (bez politiky fair use)<\/td>\n<\/tr>\n<tr>\n<td>Smlouva<\/td>\n<td>Na dobu neur\u010ditou nebo s minim\u00e1ln\u00ed d\u00e9lkou 12 m\u011bs\u00edc\u016f<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdpov\u011bdn\u00ed lh\u016fta<\/td>\n<td>Maxim\u00e1ln\u011b 30 dn\u00ed<\/td>\n<\/tr>\n<\/table>\n<h3>Kroky p\u0159echodu<\/h3>\n<p>1. <strong>Vy\u017e\u00e1dej si nab\u00eddku na ukon\u010den\u00ed<\/strong> od sou\u010dasn\u00e9ho poskytovatele (\u010dasto daj\u00ed slevu, pokud z\u016fstane\u0161)<\/p>\n<p>2. <strong>Najdi dostupn\u00e9 poskytovatele<\/strong> na sv\u00e9 adrese (pou\u017eij srovn\u00e1vac\u00ed weby poskytovatel\u016f)<\/p>\n<p>3. <strong>Porovnej bal\u00ed\u010dky<\/strong> podle sv\u00fdch pot\u0159eb<\/p>\n<p>4. <strong>Pozor na \u201e\u00favodn\u00ed ceny\u201d<\/strong> \u2014 prvn\u00edch 6\u201312 m\u011bs\u00edc\u016f levn\u00e9, pot\u00e9 dra\u017e\u0161\u00ed<\/p>\n<p>5. <strong>Napl\u00e1nuj si p\u0159echod<\/strong> \u2014 mezi odpojen\u00edm star\u00e9ho poskytovatele a zapojen\u00edm nov\u00e9ho nebu\u010f bez internetu n\u011bkolik dn\u00ed<\/p>\n<hr \/>\n<h2>Shrnut\u00ed \u2014 8krokov\u00fd pl\u00e1n zrychlen\u00ed<\/h2>\n<p>V podstat\u011b proces, kter\u00fd stoj\u00ed za to proj\u00edt:<\/p>\n<table>\n<tr>\n<th>#<\/th>\n<th>Krok<\/th>\n<th>\u010casov\u00e1 n\u00e1ro\u010dnost<\/th>\n<th>N\u00e1klady<\/th>\n<th>O\u010dek\u00e1van\u00e9 zlep\u0161en\u00ed<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Rychl\u00e1 diagnostika<\/td>\n<td>15 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Posouzen\u00ed z\u00e1kladn\u00edho stavu<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Test kabel vs. WiFi<\/td>\n<td>10 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Identifikace probl\u00e9mu<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Optimalizace routeru<\/td>\n<td>30 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Zlep\u0161en\u00ed WiFi o 30\u201350 %<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Optimalizace softwaru<\/td>\n<td>20 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Zlep\u0161en\u00ed o 10\u201320 %<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Vylep\u0161en\u00ed hardwaru<\/td>\n<td>1\u20132 hodiny<\/td>\n<td>10\u201380 tis\u00edc K\u010d<\/td>\n<td>Zlep\u0161en\u00ed o 50\u2013200 %<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Optimalizace mobiln\u00edho internetu<\/td>\n<td>15 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Z\u00e1vis\u00ed na situaci<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>Omezen\u00ed poskytovatele<\/td>\n<td>30 minut<\/td>\n<td>0 K\u010d<\/td>\n<td>Z\u00e1vis\u00ed na situaci<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Zm\u011bna poskytovatele<\/td>\n<td>1\u20132 t\u00fddny<\/td>\n<td>0\u201310 tis\u00edc K\u010d<\/td>\n<td>A\u017e o 50 %+ zlep\u0161en\u00ed<\/td>\n<\/tr>\n<\/table>\n<p><strong>Nemus\u00ed\u0161 v\u0161echno ud\u011blat najednou.<\/strong> Za\u010dni kroky 1\u20132 (diagnostika), pot\u00e9 3\u20134 (bezplatn\u00e1 optimalizace). Jen pokud to nesta\u010d\u00ed, investuj do hardwaru nebo zm\u011b\u0148 poskytovatele.<\/p>\n<hr \/>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<p><strong>O kolik mohu zlep\u0161it rychlost internetu bezplatn\u00fdmi metodami?<\/strong><\/p>\n<p>A\u017e o 30\u201350 %, pokud nebyla nastaven\u00ed routeru optimalizov\u00e1na a softwarov\u00e9 prost\u0159ed\u00ed bylo neuspo\u0159\u00e1dan\u00e9. Ve v\u011bt\u0161in\u011b dom\u00e1cnost\u00ed p\u0159in\u00e1\u0161\u00ed nejv\u011bt\u0161\u00ed skok kroky 2 a 3.<\/p>\n<p><strong>Pomohou WiFi zesilova\u010de (repeatery)?<\/strong><\/p>\n<p>Ano i ne. Repeatery zvy\u0161uj\u00ed pokryt\u00ed, ale <strong>sni\u017euj\u00ed \u0161\u00ed\u0159ku p\u00e1sma na polovinu<\/strong> kv\u016fli p\u0159enosu. Lep\u0161\u00ed \u0159e\u0161en\u00ed: Powerline adapt\u00e9r (s\u00ed\u0165ov\u00fd kabel p\u0159es elektrick\u00e9 veden\u00ed), Mesh syst\u00e9m nebo dlouh\u00fd Ethernet kabel.<\/p>\n<p><strong>Co znamen\u00e1 \u201eping\u201d a pro\u010d je d\u016fle\u017eit\u00fd?<\/strong><\/p>\n<p>Ping je doba odezvy v milisekund\u00e1ch \u2014 ukazuje, za jak dlouho se datov\u00fd paket dostane z va\u0161eho za\u0159\u00edzen\u00ed na server a zp\u011bt. U online her a videohovor\u016f je kritick\u00fd: pod 20 ms je vynikaj\u00edc\u00ed, 50\u2013100 ms p\u0159ijateln\u00e9, nad 100 ms je zpo\u017ed\u011bn\u00ed ji\u017e znateln\u00e9.<\/p>\n<p><strong>Zpomaluje VPN internet?<\/strong><\/p>\n<p>Ano, obvykle o 10\u201330 %, proto\u017ee data proch\u00e1zej\u00ed p\u0159es dal\u0161\u00ed server. Pokud pot\u0159ebujete rychl\u00fd internet (streaming, hran\u00ed), vypn\u011bte VPN. Pokud ji pou\u017e\u00edv\u00e1te kv\u016fli ochran\u011b soukrom\u00ed, zvolte VPN podporuj\u00edc\u00ed protokol WireGuard (rychlej\u0161\u00ed ne\u017e OpenVPN i star\u0161\u00ed IPsec).<\/p>\n<p><strong>Kdy je vhodn\u00e9 zavolat odborn\u00edka?<\/strong><\/p>\n<p>Pokud po kontrole linky poskytovatelem st\u00e1le doch\u00e1z\u00ed k probl\u00e9m\u016fm a vyzkou\u0161eli jste v\u00fd\u0161e uveden\u00e9 kroky. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f v\u0161ak v\u00fd\u0161e uveden\u00e9 kroky sta\u010d\u00ed k dosa\u017een\u00ed rychlej\u0161\u00edho internetu.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. l\u00e9p\u00e9s: Gyorsdiagnosztika \u2014 Honnan tudod, hogy val\u00f3ban lass\u00fa a neted? Miel\u0151tt b\u00e1rmit m\u00f3dos\u00edtan\u00e1l, meg kell m\u00e9rned a kiindul\u00e1si \u00e1llapotot. K\u00fcl\u00f6nben fogalmad sem lesz, hogy a v\u00e1ltoztat\u00e1said m\u0171k\u00f6dtek-e. V\u00e9gezz internet sebess\u00e9gtesztet 1. Csatlakozz k\u00e1bellel a routerhez (ha lehet) \u2014 a WiFi \u00f6nmag\u00e1ban is lass\u00edthat 2. Z\u00e1rj be minden m\u00e1s alkalmaz\u00e1st \u2014 a h\u00e1tt\u00e9rben fut\u00f3 friss\u00edt\u00e9sek [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[536],"tags":[],"class_list":["post-1090","post","type-post","status-publish","format-standard","hentry","category-internet-sebesseg-streameles","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Internet sebess\u00e9g n\u00f6vel\u00e9se \u2014 Teljes \u00fatmutat\u00f3 2026<\/title>\n<meta name=\"description\" content=\"Internet sebess\u00e9g n\u00f6vel\u00e9se l\u00e9p\u00e9sr\u0151l l\u00e9p\u00e9sre \u2014 8 gyakorlati tipp: router, WiFi vs k\u00e1bel, szoftver, hardver, mobilnet, szolg\u00e1ltat\u00f3v\u00e1lt\u00e1s. 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