Was ist yandexbot?
Der Webrobot yandexbot indexiert und analysiert Inhalte von Webseiten. Er zeigt sich meistens mit der IP Adresse 141.8.143.1 und unter Verwendung des User Agent Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots). Mit 0.0119% Marktanteil ist yandexbot auf Platz 80 der aktivsten Webrobots im Internet.
„Some robots can disguise themselves as Yandex robots by indicating the relevant User Agent. You can check the authenticity of a robot using a reverse DNS lookup"
— Offizielle Beschreibung des Betreibers
Gefahreneinschätzung und Bewertung
Sollte man yandexbot blockieren?
Dieser Bot kann für Indexierung, Sichtbarkeit oder legitime Vorschau-Funktionen nützlich sein. Blockiere ihn nur, wenn er Serverlast oder unerwünschte Zugriffe verursacht.
yandexbot eher erlauben
robots.txt – yandexbot blockieren
Füge diese Zeilen in deine robots.txt ein, um yandexbot den Zugriff auf deine Website zu verwehren:
robots.txt
User-agent: yandexbot
Disallow: /Du kannst den Zugriff auch gezielt einschränken, statt ihn komplett zu blockieren:
robots.txt (selektiv)
User-agent: yandexbot
Disallow: /wp-admin/
Disallow: /wp-includes/
Allow: /Häufige Fragen zu yandexbot
Ist yandexbot ein guter oder schlechter Bot?
Das hängt vom Einsatzzweck ab. yandexbot ist als Suchmaschinenbot eingeordnet. Entscheidend sind Serverlast, Crawl-Verhalten, Nutzen für deine Website und ob der Bot deine Regeln respektiert.
Wie erkenne ich yandexbot in Server-Logs?
Suche nach dem User-Agent-Namen yandexbot. Ein beobachteter User-Agent ist Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots). Vergleiche ausserdem IP-Adressen, Zugriffsmuster und aufgerufene URLs.
Reicht robots.txt zum Blockieren?
robots.txt ist ein Hinweis für regelkonforme Crawler. Unerwünschte oder aggressive Bots können diese Regeln ignorieren. In solchen Fällen helfen zusätzlich Firewall-Regeln, WAF-Regeln oder Blockierungen im Hosting/CDN.
IP-Adressen 567 bekannte IPs
Diese IP-Adressen wurden bisher von yandexbot verwendet:
141.8.143.1
213.180.203.100
213.180.203.101
213.180.203.102
213.180.203.103
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45.138.0.32
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45.148.65.19
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5.255.231.10
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77.88.9.1
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87.250.233.1
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User Agents
Mit diesen User-Agent-Strings identifiziert sich yandexbot:
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)