{"id":2073,"date":"2024-05-18T14:48:44","date_gmt":"2024-05-18T14:48:44","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2073"},"modified":"2024-05-18T14:48:44","modified_gmt":"2024-05-18T14:48:44","slug":"how-to-fix-some-websites-not-opening-in-browser-12-methods-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-fix-some-websites-not-opening-in-browser-12-methods-cs\/","title":{"rendered":"Jak opravit n\u011bkter\u00e9 webov\u00e9 str\u00e1nky, kter\u00e9 se neotev\u00edraj\u00ed v prohl\u00ed\u017ee\u010di (12 metod)"},"content":{"rendered":"
P\u0159i proch\u00e1zen\u00ed webu \u010dasto naraz\u00edme na str\u00e1nky, kter\u00e9 se nena\u010dtou ani neotev\u0159ou v \u017e\u00e1dn\u00e9m webov\u00e9m prohl\u00ed\u017ee\u010di. K tomu doch\u00e1z\u00ed z n\u011bkolika d\u016fvod\u016f: web m\u016f\u017ee m\u00edt probl\u00e9my se serverem, vypr\u0161enou dom\u00e9nou, chyby p\u0159esm\u011brov\u00e1n\u00ed, chyby hostitele atd.<\/p>\n
A\u0165 u\u017e je d\u016fvod jak\u00fdkoli, pokud se konkr\u00e9tn\u00ed web na va\u0161em po\u010d\u00edta\u010di neotev\u00edr\u00e1, existuje n\u011bkolik \u0159e\u0161en\u00ed, jak probl\u00e9m vy\u0159e\u0161it. Proto\u017ee m\u016f\u017ee existovat n\u011bkolik d\u016fvod\u016f, pro\u010d nem\u016f\u017eete otev\u0159\u00edt \u017e\u00e1dnou konkr\u00e9tn\u00ed webovou str\u00e1nku, sd\u00edleli jsme n\u011bkolik obecn\u00fdch metod, jak vy\u0159e\u0161it probl\u00e9my souvisej\u00edc\u00ed s webov\u00fdmi str\u00e1nkami v po\u010d\u00edta\u010di.<\/p>\n
1. Zkontrolujte, zda je va\u0161e za\u0159\u00edzen\u00ed p\u0159ipojeno k internetu<\/strong><\/span><\/h2>\n<\/figure>\n
Pokud se webov\u00e9 str\u00e1nky nena\u010d\u00edtaj\u00ed v \u017e\u00e1dn\u00e9m webov\u00e9m prohl\u00ed\u017ee\u010di, mus\u00edte zkontrolovat, zda je va\u0161e za\u0159\u00edzen\u00ed p\u0159ipojeno k internetu. I kdy\u017e je p\u0159ipojen, ujist\u011bte se, \u017ee je internet aktivn\u00ed.<\/p>\n
Mohou se vyskytnout i dal\u0161\u00ed probl\u00e9my, nap\u0159\u00edklad v\u00fdpadky p\u0159ipojen\u00ed, kter\u00e9 mus\u00edte vylou\u010dit. Ujist\u011bte se tedy, \u017ee m\u00e1te spr\u00e1vn\u00e9 p\u0159ipojen\u00ed k internetu a vyzkou\u0161ejte dal\u0161\u00ed metody.<\/p>\n
2. Probl\u00e9my s obsahem<\/strong><\/span><\/h2>\n<\/figure>\n
Pokud se webov\u00e1 str\u00e1nka neotev\u0159e, zkontrolujte, zda ji neblokuje ISP nebo vl\u00e1da. Poskytovatel\u00e9 internetov\u00fdch slu\u017eeb a vl\u00e1dy \u010dasto blokuj\u00ed webov\u00e9 str\u00e1nky, na kter\u00fdch je zji\u0161t\u011bn obsah chr\u00e1n\u011bn\u00fd autorsk\u00fdm pr\u00e1vem.<\/p>\n
S nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed se zobraz\u00ed chybov\u00e1 zpr\u00e1va, \u017ee web je blokov\u00e1n. Pro p\u0159\u00edstup k t\u011bmto web\u016fm mus\u00edte pou\u017e\u00edvat aplikace VPN nebo proxy servery.<\/p>\n
\n
\u0158e\u0161en\u00ed:<\/strong> Takov\u00e1 omezen\u00ed m\u016f\u017eete obej\u00edt pomoc\u00ed r\u016fzn\u00fdch proxy server\u016f, virtu\u00e1ln\u00edch priv\u00e1tn\u00edch s\u00edt\u00ed (VPN) a The Onion Router (Tor).<\/li>\n<\/ul>\n
Webov\u00e9 str\u00e1nky vyu\u017e\u00edvaj\u00ed hosting k ukl\u00e1d\u00e1n\u00ed a zobrazov\u00e1n\u00ed obsahu na webu. To v\u0161e prov\u00e1d\u00ed webmaster spravuj\u00edc\u00ed web. Pokud tedy dojde k probl\u00e9mu se servery, budete \u010delit probl\u00e9m\u016fm p\u0159i n\u00e1v\u0161t\u011bv\u011b webu. Zobraz\u00ed se chybov\u00e9 zpr\u00e1vy jako \u201eHostitel nenalezen\u201c, \u201eSlu\u017eba nen\u00ed k dispozici\u201c atd.<\/p>\n
Server m\u016f\u017ee vypadnout z r\u016fzn\u00fdch d\u016fvod\u016f, jako je v\u00fdpadek nap\u00e1jen\u00ed, \u00fatok DDoS<\/strong> nebo probl\u00e9m s hardwarem. Datov\u00e1 centra maj\u00ed men\u0161\u00ed pravd\u011bpodobnost v\u00fdpadku proudu, proto\u017ee maj\u00ed r\u016fzn\u00e9 mo\u017enosti z\u00e1lohov\u00e1n\u00ed. V takov\u00fdch situac\u00edch tedy mus\u00edte po\u010dkat, dokud vlastn\u00edk webu probl\u00e9m nevy\u0159e\u0161\u00ed.<\/p>\n
Pokud v\u00e1\u0161 p\u0159\u00edtel m\u016f\u017ee web nav\u0161t\u00edvit, ale vy ne, m\u016f\u017ee b\u00fdt na vin\u011b webov\u00fd prohl\u00ed\u017ee\u010d. K tomu doch\u00e1z\u00ed v\u011bt\u0161inou v d\u016fsledku chyb mezipam\u011bti prohl\u00ed\u017ee\u010de, soubor\u016f cookie nebo certifik\u00e1t\u016f. V takov\u00e9m p\u0159\u00edpad\u011b mus\u00edte resetovat nebo p\u0159einstalovat webov\u00fd prohl\u00ed\u017ee\u010d.<\/p>\n
Chcete-li vy\u0159e\u0161it probl\u00e9my s Chrome, m\u016f\u017eete si p\u0159e\u010d\u00edst n\u00e1\u0161 \u010dl\u00e1nek \u2013 Jak opravit nedostatek pam\u011bti k otev\u0159en\u00ed t\u00e9to chyby str\u00e1nky v prohl\u00ed\u017ee\u010di Chrome. M\u016f\u017eete tak\u00e9 pou\u017e\u00edt jin\u00e9 webov\u00e9 prohl\u00ed\u017ee\u010de a zkontrolovat, zda je probl\u00e9m s webov\u00fdm prohl\u00ed\u017ee\u010dem nebo ne.<\/p>\n
5. Vypn\u011bte dopl\u0148ky nebo roz\u0161\u00ed\u0159en\u00ed<\/strong><\/span><\/h2>\n<\/figure>\n
Dal\u0161\u00edm v\u00fdznamn\u00fdm d\u016fvodem, pro\u010d se n\u011bkter\u00e9 webov\u00e9 str\u00e1nky neotev\u00edraj\u00ed ve webov\u00fdch prohl\u00ed\u017ee\u010d\u00edch, jsou dopl\u0148ky nebo roz\u0161\u00ed\u0159en\u00ed.<\/p>\n
N\u011bkolik dopl\u0148k\u016f nebo roz\u0161\u00ed\u0159en\u00ed m\u016f\u017ee naru\u0161ovat p\u0159ipojen\u00ed k server\u016fm webov\u00e9 str\u00e1nky a m\u016f\u017ee blokovat na\u010d\u00edt\u00e1n\u00ed ur\u010dit\u00fdch prvk\u016f. Proto je d\u016fle\u017eit\u00e9 je zak\u00e1zat nebo odstranit z webov\u00e9ho prohl\u00ed\u017ee\u010de.<\/p>\n
Pokud pou\u017e\u00edv\u00e1te Chrome, klikn\u011bte na t\u0159i te\u010dky a pot\u00e9 p\u0159ejd\u011bte na Roz\u0161\u00ed\u0159en\u00ed > Spravovat roz\u0161\u00ed\u0159en\u00ed.<\/p>\n
Na str\u00e1nce Roz\u0161\u00ed\u0159en\u00ed vyhledejte nezn\u00e1m\u00e1 nebo podez\u0159el\u00e1 roz\u0161\u00ed\u0159en\u00ed; pokud n\u011bjak\u00e9 najdete, jednodu\u0161e je odstra\u0148te.<\/p>\n
6. Zaka\u017ete nastaven\u00ed VPN nebo Windows Proxy<\/strong><\/span><\/h2>\n<\/figure>\n
\u00dalohou nastaven\u00ed VPN a proxy je skr\u00fdt va\u0161i IP adresu. Oba tyto n\u00e1stroje v\u0161ak mohou n\u011bkdy zp\u016fsobit probl\u00e9my s p\u0159ipojen\u00edm.<\/p>\n
Pokud tedy pou\u017e\u00edv\u00e1te VPN ke skryt\u00ed sv\u00e9 identity online, do\u010dasn\u011b ji deaktivujte a zkontrolujte, zda se str\u00e1nka na\u010d\u00edt\u00e1. Webmaste\u0159i tak\u00e9 \u010dasto zakazuj\u00ed IP adresy p\u0159i\u0159azen\u00e9 VPN.<\/p>\n
7. Probl\u00e9my s firewallem<\/strong><\/span><\/h2>\n<\/figure>\n
Pokud m\u016f\u017eete web nav\u0161t\u00edvit z jin\u00fdch za\u0159\u00edzen\u00ed, jako jsou chytr\u00e9 telefony nebo tablety, ale ne z po\u010d\u00edta\u010de, mus\u00edte zkontrolovat nastaven\u00ed br\u00e1ny firewall.<\/p>\n
Firewall je ur\u010den k blokov\u00e1n\u00ed p\u0159\u00edchoz\u00edch a\/nebo odchoz\u00edch p\u0159ipojen\u00ed. Chcete-li vy\u0159e\u0161it probl\u00e9my s br\u00e1nou firewall, mus\u00edte vypnout br\u00e1nu firewall a antivirus.<\/p>\n
N\u011bkdy probl\u00e9my se sm\u011brova\u010dem tak\u00e9 vedou ke zbyte\u010dn\u00fdm chyb\u00e1m, jako je neotev\u00edr\u00e1n\u00ed webov\u00fdch str\u00e1nek. Probl\u00e9m z\u00e1vis\u00ed na serverech DNS, kter\u00e9 router pou\u017e\u00edv\u00e1.<\/p>\n
Mus\u00edte zm\u011bnit adresy serveru DNS a restartovat router, abyste opravili n\u011bkter\u00e9 webov\u00e9 str\u00e1nky, kter\u00e9 se neotv\u00edraj\u00ed p\u0159i probl\u00e9mu s prohl\u00ed\u017ee\u010dem. Chcete-li opravit dal\u0161\u00ed chyby DNS, p\u0159e\u010dt\u011bte si \u010dl\u00e1nek \u2013 Jak opravit chyby DNS a znovu z\u00edskat p\u0159\u00edstup k internetu.<\/p>\n
P\u0159\u00edkaz Netsh v syst\u00e9mu Windows resetuje v\u00e1\u0161 \u0161patn\u011b nakonfigurovan\u00fd katalog Winsock. Stejn\u00e9 po\u0159ad\u00ed tak\u00e9 odebere a znovu nainstaluje z\u00e1sobn\u00edk TCP\/IP. Zde je to, co mus\u00edte ud\u011blat.<\/p>\n<\/figure>\n
\n
Klikn\u011bte na vyhled\u00e1v\u00e1n\u00ed ve Windows a zadejte p\u0159\u00edkazov\u00fd \u0159\u00e1dek.<\/li>\n
Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na p\u0159\u00edkazov\u00fd \u0159\u00e1dek a vyberte Spustit jako spr\u00e1vce<\/strong> .<\/li>\n
Kdy\u017e se otev\u0159e p\u0159\u00edkaz Prompt, prove\u010fte tyto p\u0159\u00edkazy<\/strong> jednotliv\u011b a po ka\u017ed\u00e9m stiskn\u011bte Enter.<\/li>\n<\/ul>\n
netsh winsock reset<\/code><\/p>\n
netsh int ip reset<\/p>\n
ipconfig\/release<\/p>\n
ipconfig \/renew<\/p>\n
ipconfig \/flushdns<\/p>\n
Po proveden\u00ed v\u0161ech p\u0159\u00edkaz\u016f restartujte po\u010d\u00edta\u010d se syst\u00e9mem Windows, aby se zm\u011bny projevily.<\/p>\n
Ka\u017ed\u00fd web, kter\u00fd vyhled\u00e1v\u00e1te na internetu, je vy\u0159e\u0161en pomoc\u00ed serveru DNS. N\u011bkdy se n\u011bkolik webov\u00fdch str\u00e1nek nena\u010dte, kdy\u017e server DNS nez\u00edsk\u00e1 p\u0159esnou odpov\u011b\u010f z va\u0161eho prohl\u00ed\u017ee\u010de nebo servery DNS nefunguj\u00ed spr\u00e1vn\u011b kv\u016fli poruch\u00e1m.<\/p>\n
M\u016f\u017eete zkusit p\u0159epnout na jin\u00fd server DNS; mnoho server\u016f je dostupn\u00fdch pro ve\u0159ejnost, jako Google Public DNS a OpenDNS atd. Seznam nejlep\u0161\u00edch ve\u0159ejn\u00fdch DNS server\u016f naleznete v \u010dl\u00e1nku \u2013 Nejlep\u0161\u00ed bezplatn\u00e9 a ve\u0159ejn\u00e9 DNS servery<\/p>\n
Stoln\u00ed po\u010d\u00edta\u010de a notebooky maj\u00ed nyn\u00ed kabelov\u00e9 a bezdr\u00e1tov\u00e9 s\u00ed\u0165ov\u00e9 karty pro p\u0159ipojen\u00ed k internetu. Tyto dv\u011b karty maj\u00ed fungovat sou\u010dasn\u011b, ale zp\u016fsobuj\u00ed mnoho probl\u00e9m\u016f, v\u010detn\u011b neotev\u00edr\u00e1n\u00ed webov\u00fdch str\u00e1nek.<\/p>\n
Mnoho u\u017eivatel\u016f Windows na f\u00f3rech Microsoft tvrdilo, \u017ee vypnut\u00ed nepou\u017e\u00edvan\u00fdch s\u00ed\u0165ov\u00fdch adapt\u00e9r\u016f vy\u0159e\u0161ilo probl\u00e9my s otev\u00edr\u00e1n\u00edm webu.<\/p>\n
Chcete-li s\u00ed\u0165ov\u00fd adapt\u00e9r deaktivovat, otev\u0159ete Centrum s\u00edt\u00ed a sd\u00edlen\u00ed<\/strong> > Zm\u011bnit nastaven\u00ed adapt\u00e9ru<\/strong> . Na t\u00e9to str\u00e1nce zaka\u017ete v\u0161echny s\u00ed\u0165ov\u00e9 adapt\u00e9ry krom\u011b p\u0159ipojen\u00e9ho.<\/p>\n
Toto jsou n\u011bkter\u00e9 z nejlep\u0161\u00edch metod, kter\u00e9 v\u00e1m pomohou opravit n\u011bkter\u00e9 webov\u00e9 str\u00e1nky, kter\u00e9 se nena\u010d\u00edtaj\u00ed \/ neotev\u00edraj\u00ed v \u017e\u00e1dn\u00e9m webov\u00e9m prohl\u00ed\u017ee\u010di. Douf\u00e1m, \u017ee v\u00e1m tento \u010dl\u00e1nek pomohl sd\u00edlet jej tak\u00e9 se sv\u00fdmi p\u0159\u00e1teli.<\/p>\n","protected":false},"excerpt":{"rendered":"
P\u0159i proch\u00e1zen\u00ed webu \u010dasto naraz\u00edme na str\u00e1nky, kter\u00e9 se nena\u010dtou ani neotev\u0159ou v \u017e\u00e1dn\u00e9m webov\u00e9m prohl\u00ed\u017ee\u010di. K tomu doch\u00e1z\u00ed z n\u011bkolika d\u016fvod\u016f: web m\u016f\u017ee m\u00edt probl\u00e9my se serverem, vypr\u0161enou dom\u00e9nou, chyby p\u0159esm\u011brov\u00e1n\u00ed, chyby hostitele atd. A\u0165 u\u017e je d\u016fvod jak\u00fdkoli, pokud se konkr\u00e9tn\u00ed web na va\u0161em po\u010d\u00edta\u010di neotev\u00edr\u00e1, existuje n\u011bkolik \u0159e\u0161en\u00ed, jak probl\u00e9m vy\u0159e\u0161it. Proto\u017ee […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2073","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=2073"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2073\/revisions"}],"predecessor-version":[{"id":2074,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2073\/revisions\/2074"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Zkontrolujte](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/Check-your-Internet-Connectivity-1.webp\" "\\"Zkontrolujte")
<\/figure>\n![\"Co](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-the-Internet1.webp\" "\\"Co")
<\/figure>\n![\"\u0160patn\u00e9](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-the-Internet-servers.webp\" "\\"\u0160patn\u00e9")
<\/figure>\n![\"Chyby](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-the-Internet-1024x552-1.webp\" "\\"Chyby")
<\/figure>\n![\"klikn\u011bte](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/Disable-Browser-Extensions-3.webp\" "\\"klikn\u011bte")
<\/figure>\n![\"Avast](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/Avast-SecureLine-VPN.webp\" "\\"Avast")
<\/figure>\n![\"Probl\u00e9my](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-Internet.webp\" "\\"Probl\u00e9my")
<\/figure>\n![\"Vady](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-the-Internet5.webp\" "\\"Vady")
<\/figure>\n![\"ipconfig](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/Flush-the-DNS-Cache-2.webp\" "\\"ipconfig")
<\/figure>\n![\"netsh](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/netsh-winsock-reset.webp\" "\\"netsh")
<\/figure>\n![\"Pou\u017eijte](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/What-to-Do-If-A-Particular-Website-is-Not-Opening-On-the-Internet6.webp\" "\\"Pou\u017eijte")
<\/figure>\n![\"Zak\u00e1zat](\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/Disable-Network-Adapters.webp\" "\\"Zak\u00e1zat")
<\/figure>\n