{"id":123621,"date":"2025-04-21T15:05:07","date_gmt":"2025-04-21T13:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/oczenka-setevyh-zaprosov-otpravlyaemyh-web-brauzerami-pri-pervom-zapuske"},"modified":"2025-04-21T15:05:07","modified_gmt":"2025-04-21T13:05:07","slug":"oczenka-setevyh-zaprosov-otpravlyaemyh-web-brauzerami-pri-pervom-zapuske","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/oczenka-setevyh-zaprosov-otpravlyaemyh-web-brauzerami-pri-pervom-zapuske","title":{"rendered":"Bewertung der von Webbrowsern beim ersten Start gesendeten Netzwerkrequests","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die Ergebnisse der Analyse der Netzwerkaktivit\u00e4t von Browsern wie Firefox, Chrome, Safari, Edge, Opera, Brave, Yandex Browser, Ungoogled Chromium, Mullvad, Vivaldi, Librewolf, Arc, Tor Browser, Kagi Orion, Pale Moon, Floorp, Zen, Waterfox und Thorium wurden ver\u00f6ffentlicht. Ziel der Untersuchung war die Bewertung des Datenverkehrs, der mit den von Browsern gesendeten dienstlichen Netzwerk-requests verbunden ist, die nicht mit der Verarbeitung der vom Benutzer angezeigten Inhalte zusammenh\u00e4ngen. Neben der \u00dcbertragung von Telemetriedaten werden solche Anfragen auch zur \u00dcberpr\u00fcfung auf Updates, zum Abrufen von Listen blockierter schadhafter Inhalte und zur Werbungfilterung sowie zur Erstellung der Startseite verwendet.         <\/p>\n<p>Bei den Tests wurden nur Anfragen ber\u00fccksichtigt, die von frisch installierten Browserinstanzen gesendet wurden, bevor der Benutzer aktiv wurde. Die neuesten Versionen der Browser, die zum Zeitpunkt der Tests verf\u00fcgbar waren, wurden gepr\u00fcft. Fehlt die dienstliche Netzwerkaktivit\u00e4t unmittelbar nach dem Start, wurde dies nur bei den Browsern Kagi Orion, Tor Browser, Pale Moon und Ungoogled Chromium festgestellt (siehe Anhang). Alle anderen Browser stellten auf die eine oder andere Weise Netzwerkverbindungen zu externen Quellen her. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/server\/dts-dusseldorf\/\"   title=\"Servern gearbeitet werden.\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3462\">Servern gearbeitet werden.<\/a>, die mindestens Informationen zur IP-Adresse des Nutzers erhalten haben.     <\/p>\n<p>Es wird festgestellt, dass keiner der anfragenden Browser den Benutzern die M\u00f6glichkeit gegeben hat, die urspr\u00fcngliche \u00dcbermittlung von Daten abzulehnen \u2013 viele Browser erlauben es, die \u00dcbertragung von Telemetriedaten in den Einstellungen zu deaktivieren, jedoch k\u00f6nnen diese Einstellungen erst nach der \u00dcbermittlung der Daten beim ersten Start ge\u00e4ndert werden.          <\/p>\n<p>Verteilung der Browser nach der Anzahl der Hosts, zu denen Dienstanfragen gesendet wurden (in Klammern der Wert aus dem Jahr 2021):  <\/p>\n<ul>\n<li class=\"l\"> 82 Zen\n<li class=\"l\"> 48 (21) Edge\n<li class=\"l\"> 42 Floorp\n<li class=\"l\"> 31 (21) Opera\n<li class=\"l\"> 29 (15) Firefox\n<li class=\"l\"> 25 (9) Chrome\n<li class=\"l\"> 24 (3) Librewolf\n<li class=\"l\"> 24 (15) Yandex Browser\n<li class=\"l\"> 21 Waterfox\n<li class=\"l\"> 17 (7) Brave\n<li class=\"l\"> 16 (44) Arc\n<li class=\"l\"> 15 (0) Mulvad\n<li class=\"l\"> 11 (13) Vivaldi\n<li class=\"l\"> 10 Thorium\n<li class=\"l\"> 6 (6) Safari\n<li class=\"l\"> 3 0 (0) Ungoogled Chromium\n<li class=\"l\"> 0 (0) Kagi Orion\n<li class=\"l\"> 0 (0) Tor Browser\n<li class=\"l\"> 0 Pale Moon  <\/ul>\n<p>    <center><img decoding=\"async\" alt=\"Bewertung der von Webbrowsern beim ersten Start gesendeten Netzwerkrequests\" src=\"\/wp-content\/uploads\/2025\/04\/92a24ce2d87a6bbef46a7e1c9667ee46.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Hosts, mit denen Firefox verbunden war:  <\/p>\n<ul>\n<li class=\"l\">    prod.classify-client.prod.webservices.mozgcp.net TCP Port 443\n<li class=\"l\">      prod.remote-settings.prod.webservices.mozgcp.net TCP Port 443\n<li class=\"l\">      mc.prod.ads.prod.webservices.mozgcp.net TCP Port 443\n<li class=\"l\">      prod.detectportal.prod.cloudops.mozgcp.net TCP Port 80\n<li class=\"l\">      push.services.mozilla.com TCP Port 443\n<li class=\"l\">      prod.balrog.prod.cloudops.mozgcp.net TCP Port 443\n<li class=\"l\">      telemetry-incoming.r53-2.services.mozilla.com TCP Port 443\n<li class=\"l\">      safebrowsing.googleapis.com TCP Port 443\n<li class=\"l\">      firefox.settings.services.mozilla.com TCP Port 443\n<li class=\"l\">      ads.mozilla.org TCP Port 443\n<li class=\"l\">      aus5.mozilla.org TCP Port 443\n<li class=\"l\">      services.addons.mozilla.org TCP Port 443\n<li class=\"l\">      location.services.mozilla.com TCP Port 443\n<li class=\"l\">      a1887.dscq.akamai.net TCP Port 80\n<li class=\"l\">      detectportal.firefox.com TCP Port 80\n<li class=\"l\">      incoming.telemetry.mozilla.org  TCP-Port 443\n<li class=\"l\">      r10.o.lencr.org auf TCP-Port 80\n<li class=\"l\">      prod.content-signature-chains.prod.webservices.mozgcp.net  TCP-Port 443\n<li class=\"l\">      e3913.cd.akamaiedge.net  TCP-Port 80\n<li class=\"l\">      content-signature-2.cdn.mozilla.net  TCP-Port 443\n<li class=\"l\">      a19.dscg10.akamai.net TCP-Port 80\n<li class=\"l\">      edgedl.me.gvt1.com  TCP-Port 443\n<li class=\"l\">      attachments.prod.remote-settings.prod.webservices.mozgcp.net  TCP-Port 443\n<li class=\"l\">      addons.mozilla.org  TCP-Port 443\n<li class=\"l\">      pki-goog.l.google.com TCP-Port 80\n<li class=\"l\">      ocsp.digicert.com  TCP-Port 80  <\/ul>\n<p><b>Chrome<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    clients.l.google.com  TCP-Port 443\n<li class=\"l\">    safebrowsingohttpgateway.googleapis.com auf TCP-Port 443\n<li class=\"l\">    accounts.google.com auf TCP-Port 443\n<li class=\"l\">    googlehosted.l.googleusercontent.com  TCP-Port 443\n<li class=\"l\">    optimizationguide-pa.googleapis.com  TCP-Port 443\n<li class=\"l\">    clients2.googleusercontent.com  TCP-Port 443\n<li class=\"l\">    redirector.gvt1.com  TCP-Port 80\n<li class=\"l\">    r3.sn-3pm7dned.gvt1.com auf TCP-Port 80\n<li class=\"l\">    update.googleapis.com  TCP-Port 443\n<li class=\"l\">    r1.sn-3pm7dne6.gvt1.com TCP-Port 80\n<li class=\"l\">    edgedl.me.gvt1.com  TCP-Port 80\n<li class=\"l\">    clientservices.googleapis.com  TCP-Port 443\n<li class=\"l\">    update.googleapis.com  UDP-Port 443\n<li class=\"l\">    www.googleapis.com  TCP-Port 443\n<li class=\"l\">   optimizationguide-pa.googleapis.com  UDP-Port 443\n<li class=\"l\">    chromewebstore.googleapis.com  TCP-Port 443\n<li class=\"l\">    www.google.com  TCP-Port 443\n<li class=\"l\">    www.gstatic.com  TCP-Port 443\n<li class=\"l\">    ogads-pa.clients6.google.com  TCP-Port 443\n<li class=\"l\">    plus.l.google.com  TCP-Port 443\n<li class=\"l\">    play.google.com  TCP-Port 443\n<li class=\"l\">    chromewebstore.googleapis.com  UDP-Port 443\n<li class=\"l\">    clientservices.googleapis.com  UDP-Port 443  <\/ul>\n<p><b>Safari<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    token.safebrowsing.apple TCP-Port 443\n<li class=\"l\">    www.apple.com  TCP-Port 443\n<li class=\"l\">    securemetrics.apple.com  TCP-Port 443\n<li class=\"l\">    securemvt.apple.com  TCP-Port 443\n<li class=\"l\">    gateway.icloud.com  TCP-Port 443\n<li class=\"l\">    api-glb-euc1b.smoot.apple.com TCP-Port 443  <\/ul>\n<p><b>Ungoogled Chromium<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    clients.l.google.com TCP-Port 443\n<li class=\"l\">    raw.githubusercontent.com  TCP-Port 443\n<li class=\"l\">    clients2.google.com  TCP-Port 443  <\/ul>\n<p><b>Vivaldi<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    clients.l.google.com  TCP-Port 80\n<li class=\"l\">   vivaldi.map.fastly.net  TCP-Port 443\n<li class=\"l\">    mimir2.vivaldi.com  TCP-Port 443\n<li class=\"l\">    update.vivaldi.com  TCP-Port 443\n<li class=\"l\">    weather.vivaldi.com TCP-Port 443\n<li class=\"l\">    downloads.vivaldi.com  TCP-Port 443\n<li class=\"l\">    vivaldi.com  TCP-Port 443\n<li class=\"l\">    update.googleapis.com  TCP-Port 443\n<li class=\"l\">    player.vimeo.com.cdn.cloudflare.net  TCP-Port 443  <\/ul>\n<p><b>Yandex Browser<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    api.browser.yandex.com  TCP-Port 443\n<li class=\"l\">    update.googleapis.com  TCP-Port 443\n<li class=\"l\">    browser.yandex.com  TCP-Port 443\n<li class=\"l\">    sba.yandex.net  TCP-Port 443\n<li class=\"l\">    300.ya.ru  TCP-Port 443\n<li class=\"l\">    neuro.translate.yandex.ru  TCP-Port 443\n<li class=\"l\">    s3.yandex.net  TCP-Port 443\n<li class=\"l\">    edgedl.me.gvt1.com  TCP-Port 80\n<li class=\"l\">    ya.ru  TCP-Port 443\n<li class=\"l\">    yandex.ru  TCP-Port 443\n<li class=\"l\">    browser.yandex.ru  TCP-Port 443\n<li class=\"l\">    yastatic.net  TCP-Port 443\n<li class=\"l\">    api.browser.yandex.ru TCP-Port 80\n<li class=\"l\">    edgedl.me.gvt1.com  TCP-Port 443\n<li class=\"l\">    mail.yandex.ru  TCP-Port 443\n<li class=\"l\">    dr.yandex.net  TCP-Port 443\n<li class=\"l\">    brontp-pre.yandex.ru  TCP-Port 443\n<li class=\"l\">    dr2.yandex.net  TCP-Port 443\n<li class=\"l\">    cloud.cdn.yandex.net  TCP-Port 443\n<li class=\"l\">    dzen.ru  TCP-Port 443\n<li class=\"l\">    suggest.dzen.ru  TCP-Port 443\n<li class=\"l\">    mc.yandex.ru  TCP-Port 443\n<li class=\"l\">    suggest.sso.dzen.ru  TCP-Port 443\n<li class=\"l\">    cloudcdn-ams19.cdn.yandex.net  TCP-Port 443  <\/ul>\n<p><b>Librewolf<\/b>  <\/p>\n<ul>\n<li class=\"l\">    addons.mozilla.org  TCP-Port 443\n<li class=\"l\">     push.services.mozilla.com TCP Port 443\n<li class=\"l\">     services.addons.mozilla.org TCP Port 443\n<li class=\"l\">     gitlab.com  TCP-Port 443\n<li class=\"l\">     a1887.dscq.akamai.net TCP Port 80\n<li class=\"l\">     firefox.settings.services.mozilla.com TCP Port 443\n<li class=\"l\">     versioncheck-bg.addons.mozilla.org  TCP-Port 443\n<li class=\"l\">     publicsuffix.org  TCP-Port 443\n<li class=\"l\">     prod.remote-settings.prod.webservices.mozgcp.net TCP Port 443\n<li class=\"l\">     ublockorigin.pages.dev  TCP-Port 443\n<li class=\"l\">     prod.content-signature-chains.prod.webservices.mozgcp.net  TCP-Port 443\n<li class=\"l\">     ublockorigin.pages.dev  UDP-Port 443\n<li class=\"l\">     raw.githubusercontent.com  TCP-Port 443\n<li class=\"l\">     malware-filter.gitlab.io  TCP-Port 443\n<li class=\"l\">     1278313086.rsc.cdn77.org  TCP-Port 443\n<li class=\"l\">     prod.globalsign.map.fastly.net  TCP-Port 80\n<li class=\"l\">     curbengh.github.io  TCP-Port 443\n<li class=\"l\">     pgl.yoyo.org  TCP-Port 443\n<li class=\"l\">     cdn.jsdelivr.net.cdn.cloudflare.net  TCP-Port 443\n<li class=\"l\">     cdn.jsdelivr.net  UDP-Port 443\n<li class=\"l\">     filters.adtidy.org  TCP-Port 443\n<li class=\"l\">     dualstack.n.sni.global.fastly.net oTCP-Port 443\n<li class=\"l\">     cdn.statically.io  UDP-Port 443\n<li class=\"l\">     ublockorigin.github.io TCP-Port 443  <\/ul>\n<p><b>Thorium<\/b>:  <\/p>\n<ul>\n<li class=\"l\">    accounts.google.com  TCP-Port 443\n<li class=\"l\">    www.google.com  TCP-Port 443\n<li class=\"l\">    www.gstatic.com  TCP-Port 443\n<li class=\"l\">    ogads-pa.clients6.google.com  TCP-Port 443\n<li class=\"l\">    plus.l.google.com  TCP-Port 443\n<li class=\"l\">    play.google.com  TCP-Port 443\n<li class=\"l\">    ogads-pa.clients6.google.com  UDP-Port 443\n<li class=\"l\">    apis.google.com  TCP-Port 443\n<li class=\"l\">    update.googleapis.com  TCP-Port 443  <\/ul>\n<p>Erg\u00e4nzung: F\u00fcr Ungoogled Chromium wurden die Testergebnisse \u00fcberarbeitet. Die Angaben zur Installation von drei Verbindungen waren fehlerhaft, da der Studienautor versehentlich nicht die reine Version, sondern eine Variante mit den separat installierten Erweiterungen uBlock Origin Lite und Chromium Web Store getestet hat. Die im Bericht genannten Verbindungen zu google.com und raw.githubusercontent.com wurden durch die genannten Erweiterungen hergestellt, die standardm\u00e4\u00dfig in Ungoogled Chromium nicht verwendet werden. Nach diesem Fehler hat der Autor die Tests aller Browser erneut durchgef\u00fchrt, aber es wurden keine weiteren Unterschiede festgestellt.<br \/>\n<br \/>Quelle: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63111\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432 Firefox, Chrome, Safari, Edge, Opera, Brave, Yandex Browser, Ungoogled Chromium, Mulvad, Vivaldi, Librewolf, Arc, Tor Browser, Kagi Orion, Pale Moon, Floorp, Zen, Waterfox \u0438 Thorium. \u0426\u0435\u043b\u044c\u044e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u0430 \u043e\u0446\u0435\u043d\u043a\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0441 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\u043c\u0438 \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u043d\u0435 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430, \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c. \u041f\u043e\u043c\u0438\u043c\u043e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0442\u0435\u043b\u0435\u043c\u0435\u0442\u0440\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":123622,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432 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