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Das ist vor allem dann hilfreich, wenn sich Besuchende über ein ungesichertes Netzwerk, wie zum Beispiel einem öffentlichen WLAN in einem Café ins Internet verbinden.\u003C\u002Fp>\u003Ch2>HSTS in der .htaccess aktivieren\u003C\u002Fh2>\u003Cp>Bevor du HSTS für deine Website aktivierst, stelle bitte sicher, dass beim Aufruf der Website via HTTPS \u003Ca href=\"https:\u002F\u002Fwww.cyon.ch\u002Fsupport\u002Fa\u002Fmixed-content-erkennen-und-bereinigen\">keine Probleme auftauchen\u003C\u002Fa>.\u003C\u002Fp>\u003Cp>Mit der folgenden Anweisung in der .htaccess-Datei wird der HSTS-Header an Browser gesendet:\u003C\u002Fp>\u003Cpre>\u003Cp>Header set Strict-Transport-Security "max-age=3600" env=HTTPS\u003C\u002Fp>\u003C\u002Fpre>\u003Cp>Der Wert «max-age» entspricht dabei der Dauer in Sekunden, während der ein Browser die HSTS-Regel zwischenspeichern soll. 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Der Eintrag in diese Preload-Liste ist kostenlos unter folgender Adresse möglich: \u003Ca href=\"https:\u002F\u002Fhstspreload.appspot.com\u002F\">hstspreload.appspot.com\u003C\u002Fa>\u003C\u002Fp>\u003Cp>Damit deine Website in die Preload-Liste aufgenommen wird, muss sie folgende Kriterien erfüllen:\u003C\u002Fp>\u003Cul>\u003Cli>Die Website muss ein gültiges SSL-Zertifikat besitzen, dass nicht SHA–1-signiert sein darf.\u003C\u002Fli>\u003Cli>Sämtlicher HTTP-Verkehr muss auf HTTPS umgeleitet werden.\u003C\u002Fli>\u003Cli>Sämtliche Subdomains müssen über HTTPS ausgeliefert werden.\u003C\u002Fli>\u003Cli>Unter der Basis-Domain muss ein HSTS-Header mit folgenden Werten ausgeliefert werden:\u003Cul>\u003Cli>Der «max-age»-Wert muss mindesten 18 Wochen (10’886’400 Sekunden) betragen.\u003C\u002Fli>\u003Cli>Der «includeSubdomains»-Token muss gesetzt sein.\u003C\u002Fli>\u003Cli>Der «preload»-Token muss gesetzt sein.\u003C\u002Fli>\u003Cli>Falls für deine Website eine Weiterleitung besteht, muss die Quelladresse den HSTS-Header besitzen.\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Die an den HSTS-Header gestellten Anforderungen werden mit folgendem Befehl in der .htaccess-Datei erfüllt:\u003C\u002Fp>\u003Cpre>\u003Cp>Header set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" env=HTTPS\u003C\u002Fp>\u003C\u002Fpre>\u003Cp>Der Eintrag in die Preload-Liste wird nicht garantiert. Ausserdem weist die Chrome-Entwicklung darauf hin, dass der Eintrag faktisch nicht mehr aus der Preload-Liste gelöscht werden kann, da die Liste auch von Drittherstellern genutzt wird für die die Entwicklung keine Garantie abgeben kann. Du solltest dir daher sicher sein, dass deine Website HTTPS über längere Zeit unterstützen wird.\u003C\u002Fp>","5b4376a22c7d3a099f2e5345","[\"5c9207710428633d2cf3d11d\",\"5b45b9ad0428630abc0bef47\",\"5b334d600428630abc0b70cf\",\"5b17d0f42c7d3a0fa9a2b0c4\",\"5b3356ea0428630abc0b7132\"]","Mit der Funktion HTTP Strict Transport Security (HSTS) teilt eine Website beim Aufrufen mit, dass sie über eine verschlüsselte Verbindung per HTTPS erreichbar ist und der Browser diese Einstellung für längere Zeit zwischenspeichern soll. So müssen…",false,[421,425,429,433,437],{"helpscoutSlug":422,"helpscoutName":423,"excerpt":424},"ssl-zertifikat","SSL-Zertifikat","Ein SSL-Zertifikat ist ein digitales Zertifikat, welches für eine verschlüsselte Verbindung im Internet benötigt wird. Eine offizielle Zertifizierungsstelle, die Certification Authority (CA), stellt das Zertifikat als verschlüsselten Datensatz aus.…",{"helpscoutSlug":426,"helpscoutName":427,"excerpt":428},"ssl-zertifikat-verschlusselung-einrichten","SSL-Zertifikat (Verschlüsselung) einrichten","Ein kostenloses SSL-Zertifikat ist über dein my.cyon-Konto dank Let's Encrypt im Handumdrehen eingerichtet. Möchtest du ein eigenes SSL-Zertifikat installieren, so beschreiben wir den Vorgang im zweiten Abschnitt.Kostenloses SSL-Zertifikat…",{"helpscoutSlug":430,"helpscoutName":431,"excerpt":432},"weiterleitung-auf-https-einrichten-mit-wordpress","Weiterleitung auf HTTPS einrichten mit WordPress","Dank unseren kostenlosen SSL-Zertifikaten ist es heute eine kleine Hürde deine WordPress-Seite auf HTTPS umzustellen. Damit die modernen Browser die Seite auch korrekt ohne Sicherheitswarnung, wie zum Beispiel Mixed-Content ausliefern, gilt es…",{"helpscoutSlug":434,"helpscoutName":435,"excerpt":436},"weiterleitung-auf-https-einrichten","Weiterleitung auf HTTPS einrichten","Ist deine Domain\u002FSubdomain mit einem SSL-Zertifikat geschützt, so kannst du die Besuchenden deiner Website auf eine verschlüsselte Verbindung weiterleiten und die Website per HTTPS ausgeben. Diese Weiterleitung lässt sich bei uns mit einem Klick…",{"helpscoutSlug":438,"helpscoutName":439,"excerpt":440},"weiterleitung-auf-https-einrichten-im-sitebuilder","Weiterleitung auf HTTPS einrichten im Sitebuilder","Möchtest du deine Sitebuilder-Website mit einem SSL-Zertifikat schützen und sicher über HTTPS im Browser aufrufen? Dieser Artikel beschreibt wie du dabei vorgehst.SSL-Zertifikat aktivierenDamit der Browser eine sichere Verbindung zu unserem Server…",[442],{"helpscoutSlug":443,"helpscoutName":444},"38website-ssl-zertifikat-einrichten","308_website: SSL-Zertifikat einrichten",[446,480,514],{"id":447,"uri":448,"slug":449,"title":450,"enabled":105,"typeHandle":451,"sectionHandle":452,"__typename":453,"color":454,"textRich":455,"buttonSimple":456,"singleImage":467},"868","component-preview\u002Fe-mail-programm-konfigurieren","e-mail-programm-konfigurieren","E-Mail-Programm konfigurieren","ctaServices","callToActions","ctaServices_Entry","butterfly","\u003Cp>\u003Cstrong>Unser E-Mail-Zauberer führt dich durch den Einrichtungsprozess: \u003C\u002Fstrong>Verwalte deine E-Mail-Konten ganz bequem über das E-Mail-Programm deiner Wahl. Mit unserem Einrichtungsassistenten gelingt dir dies ganz einfach.\u003C\u002Fp>",{"label":457,"linkField":458},"E-Mail-Zauberer starten",{"__typename":98,"type":99,"label":12,"link":459,"url":460,"urlSuffix":12,"entry":461},"\u003Ca href=\"http:\u002F\u002Flocalhost:3000\u002Fsupport\u002Fmailwizard\">E-Mail Zauberer\u003C\u002Fa>","http:\u002F\u002Flocalhost:3000\u002Fsupport\u002Fmailwizard",{"id":462,"uri":463,"slug":464,"title":263,"enabled":105,"typeHandle":465,"sectionHandle":465,"__typename":466},"5940","support\u002Fmailwizard","mailwizard","mailWizard","mailWizard_Entry",[468],{"id":469,"url":470,"mediumUrl":471,"smallUrl":472,"originalUrl":473,"width":474,"height":475,"title":476,"alt":12,"kind":477,"extension":478,"caption":12,"nameTags":479},"869","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FServices\u002F_default\u002F869\u002FBildschirmfoto-2026-01-18-um-15.30.17.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FServices\u002F_medium\u002F869\u002FBildschirmfoto-2026-01-18-um-15.30.17.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FServices\u002F_small\u002F869\u002FBildschirmfoto-2026-01-18-um-15.30.17.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FServices\u002FBildschirmfoto-2026-01-18-um-15.30.17.png",1128,1124,"Bildschirmfoto 2026 01 18 um 15 30 17","image","png",[],{"id":481,"uri":482,"slug":483,"title":484,"enabled":105,"typeHandle":451,"sectionHandle":452,"__typename":453,"color":454,"textRich":485,"buttonSimple":486,"singleImage":490},"942","component-preview\u002Fwir-migrieren-dein-projekt-kostenlos","wir-migrieren-dein-projekt-kostenlos","Stressfrei Website & E-Mail umziehen lassen","\u003Cp>Unser Umzugsteam begleitet dich beim Wechsel zu cyon – Schritt für Schritt.\u003C\u002Fp>",{"label":487,"linkField":488},"Jetzt ohne Doppelkosten wechseln",{"__typename":98,"type":99,"label":12,"link":209,"url":210,"urlSuffix":12,"entry":489},{"id":212,"uri":110,"slug":213,"title":109,"enabled":105,"typeHandle":106,"sectionHandle":107,"__typename":89},[491],{"id":492,"url":493,"mediumUrl":494,"smallUrl":495,"originalUrl":496,"width":497,"height":497,"title":498,"alt":17,"kind":477,"extension":478,"caption":12,"nameTags":499},"776","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_default\u002F776\u002Fcommon-cta.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_medium\u002F776\u002Fcommon-cta.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_small\u002F776\u002Fcommon-cta.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002Fcommon-cta.png",393,"Common cta",[500,508],{"id":501,"title":502,"fullName":502,"role":503,"desktopX":504,"desktopY":505,"mobileX":506,"mobileY":507},"1925","Scharon","Customer Support",30,65,10,70,{"id":509,"title":510,"fullName":510,"role":503,"desktopX":511,"desktopY":512,"mobileX":513,"mobileY":513},"1926","Gabriel",67,60,50,{"id":515,"uri":516,"slug":517,"title":518,"enabled":105,"typeHandle":519,"sectionHandle":452,"__typename":520,"color":73,"textRich":521,"buttonSimple":522},"876","component-preview\u002Fimmer-auf-dem-laufenden-bleiben","immer-auf-dem-laufenden-bleiben","Immer auf dem Laufenden bleiben","ctaTextOnly","ctaTextOnly_Entry","\u003Cp>Tipps, Tools & Insights für deine Webprojekte.\u003C\u002Fp>",{"label":523,"linkField":524},"Jetzt Newsletter abonnieren",{"__typename":98,"type":116,"label":12,"link":525,"url":526,"urlSuffix":12,"entry":12},"\u003Ca href=\"https:\u002F\u002Fmailchi.mp\u002Fcyon\u002Fcyon-newsletter\">mailchi.mp\u002Fcyon\u002Fcyon-newsletter\u003C\u002Fa>","https:\u002F\u002Fmailchi.mp\u002Fcyon\u002Fcyon-newsletter",[528,627],{"id":529,"uri":530,"slug":531,"title":532,"enabled":105,"typeHandle":533,"sectionHandle":534,"__typename":535,"sectionHeader":536,"supportContactMethods":542},"4433","component-preview\u002Fkontakt","kontakt","Du brauchst persönliche Unterstützung?","supportContactSection","globalComponents","supportContactSection_Entry",{"iconSelect":537,"sectionLabel":255,"align":538,"color":539,"subtitle":540,"description":12,"backgroundImage":541},"headset","center","orange","Wähle den für dich passenden Kanal",[],[543,575,597],{"__typename":544,"title":545,"buttonIcon":546,"buttonDescription":547,"contentType":546,"contentTitle":548,"contentDescription":549,"contentButton":550,"image":556},"supportContactMethodStandard_Entry","E-Mail","mail","Verfügbar bis 17 Uhr","Persönliche Hilfe via E-Mail","\u003Cp>Verfügbar von Montag bis Freitag von 09:00 bis 17:00 Uhr. Wir beantworten deine E-Mails innert maximal 24 Stunden - und meist viel schneller.\u003C\u002Fp>",{"label":551,"linkField":552},"mail@cyon.ch",{"__typename":98,"type":553,"label":12,"link":554,"url":555,"urlSuffix":12,"entry":12},"email","\u003Ca href=\"mailto:mail@cyon.ch\">mail@cyon.ch\u003C\u002Fa>","mailto:mail@cyon.ch",[557],{"id":558,"url":559,"mediumUrl":560,"smallUrl":561,"originalUrl":562,"width":563,"height":564,"title":565,"alt":17,"kind":477,"extension":478,"caption":12,"nameTags":566},"742","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_default\u002F742\u002Fcommon-support.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_medium\u002F742\u002Fcommon-support.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_small\u002F742\u002Fcommon-support.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002Fcommon-support.png",840,558,"Common support",[567,573],{"id":568,"title":502,"fullName":502,"role":569,"desktopX":570,"desktopY":571,"mobileX":572,"mobileY":512},"1585","Customer Care Specialist",25,55,8,{"id":574,"title":510,"fullName":510,"role":569,"desktopX":511,"desktopY":512,"mobileX":513,"mobileY":513},"1586",{"__typename":544,"title":576,"buttonIcon":577,"buttonDescription":547,"contentType":577,"contentTitle":578,"contentDescription":579,"contentButton":580,"image":586},"Anruf","phone","Persönlicher Telefon-Support","\u003Cp>Rufe uns unter +41 61 588 15 15 an. Unsere Expertinnen und Experten helfen dir persönlich & direkt weiter. Verfügbar von 09:00 bis 12:00 Uhr und von 13:30 bis 17:00 Uhr.\u003C\u002Fp>",{"label":581,"linkField":582},"+41 61 588 15 15",{"__typename":98,"type":583,"label":12,"link":584,"url":585,"urlSuffix":12,"entry":12},"tel","\u003Ca href=\"tel:+41-61-588-15-15\">+41 61 588 15 15\u003C\u002Fa>","tel:+41-61-588-15-15",[587],{"id":588,"url":589,"mediumUrl":590,"smallUrl":591,"originalUrl":592,"width":593,"height":594,"title":595,"alt":12,"kind":477,"extension":478,"caption":12,"nameTags":596},"881","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_default\u002F881\u002FBildschirmfoto-2026-01-18-um-16.21.14.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_medium\u002F881\u002FBildschirmfoto-2026-01-18-um-16.21.14.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002F_small\u002F881\u002FBildschirmfoto-2026-01-18-um-16.21.14.webp","https:\u002F\u002Fcms.production-edge.cyon.ch\u002Ffiles\u002Fimages\u002FTeam\u002FBildschirmfoto-2026-01-18-um-16.21.14.png",906,918,"Bildschirmfoto 2026 01 18 um 16 21 14",[],{"__typename":598,"title":599,"buttonIcon":600,"buttonDescription":547,"emergencyFacts":601,"emergencyButton":617,"emergencyFaqEntries":622},"supportContactMethodEmergency_Entry","Notfall-Service","flame",[602,605,608,611,614],{"title":603,"description":604},"Verfügbarkeit","\u003Cp>365 Tage im Jahr, 24 Stunden am Tag\u003C\u002Fp>",{"title":606,"description":607},"Garantierte Reaktionszeit","\u003Cp>60 Minuten\u003C\u002Fp>",{"title":609,"description":610},"Kosten (inkl. erste 30 Minuten)","\u003Cp>CHF 250.00\u003C\u002Fp>",{"title":612,"description":613},"Je weitere angefangene 30 Minute","\u003Cp>CHF 100.00\u003C\u002Fp>",{"title":615,"description":616},"Alarmierung","\u003Cp>Via my.cyon\u003C\u002Fp>",{"label":618,"linkField":619},"Jetzt Notfall-Auftrag auslösen",{"__typename":98,"type":116,"label":12,"link":620,"url":621,"urlSuffix":12,"entry":12},"\u003Ca href=\"https:\u002F\u002Fmy.cyon.ch\u002Fsupport\u002Findex\u002Femergency\">my.cyon.ch\u002Fsupport\u002Findex\u002Femergency\u003C\u002Fa>","https:\u002F\u002Fmy.cyon.ch\u002Fsupport\u002Findex\u002Femergency",[623,626],{"title":624,"textRich":625},"Was ist der Notfall Service?","\u003Cp>Der Notfall Service bietet dir rund um die Uhr Unterstützung bei dringenden technischen Problemen mit deinen Diensten.\u003C\u002Fp>",{"title":624,"textRich":625},{"id":628,"uri":629,"slug":630,"title":631,"enabled":105,"typeHandle":632,"sectionHandle":534,"__typename":633,"sectionHeader":634,"leftBlock":638,"rightBlock":639},"4547","component-preview\u002Fstatusmeldungen","statusmeldungen","Statusmeldungen","statusMessagesSection","statusMessagesSection_Entry",{"iconSelect":635,"sectionLabel":631,"align":538,"color":166,"subtitle":636,"description":12,"backgroundImage":637},"trending-up","Übersicht über unsere Systeme",[],"\u003Ch3>Statusmeldungen\u003C\u002Fh3>\u003Cul>\u003Cli>Unser Systemstatus ist aktuell stabil.\u003C\u002Fli>\u003Cli>Geplante Wartungsarbeiten am 15. Juli 2024 von 02:00 bis 04:00 Uhr.\u003C\u002Fli>\u003Cli>Es gibt derzeit keine bekannten Störungen.\u003C\u002Fli>\u003C\u002Ful>","\u003Ch3>\u003Cstrong>Wichtige Hinweise\u003C\u002Fstrong>\u003C\u002Fh3>\u003Cul>\u003Cli>Bitte überprüfe regelmässig unseren Status-Feed für aktuelle Informationen.\u003C\u002Fli>\u003Cli>Bei dringenden Problemen kontaktiere unseren Support.\u003C\u002Fli>\u003C\u002Ful>"]