Robot | Path | Permission |
GoogleBot | / | ✔ |
BingBot | / | ✔ |
BaiduSpider | / | ✔ |
YandexBot | / | ✔ |
User-agent: * Disallow: /sessions/ Disallow: /extend_session/ Disallow: /session_element_solutions/ Disallow: /friendships/ Disallow: /vocabularies/ Disallow: /diagnostics/ Disallow: /skills/ Disallow: /translations/ Disallow: /translation/ Disallow: /contribute/ Disallow: /documents/ Disallow: /matchmaker/ Disallow: /logger/ Disallow: /events/ Disallow: /facebook/ Disallow: /twitter/ Disallow: /words/ Disallow: /translate_jobs/ Disallow: /oauth/ Disallow: /data/ Disallow: /unsubscribe Disallow: /deactivate Disallow: /pm/ Disallow: /profile/ Disallow: /register/ Sitemap: https://www.duolingo.com/sitemap_index.xml # Certain social media sites are added to allow crawlers to access page markup when links to /profile are shared. User-agent: Twitterbot Allow: /profile/ User-agent: facebookexternalhit Allow: |
Title | Duolingo |
Description | 多邻国是世界上最受欢迎的语言学习平台。免费、有趣、科学。现在就登录 duolingo.com |
Keywords | 学习,英语,法语,德语,西班牙语,葡萄牙语,意大利语,免费,单元,课程,语言,学习,背单词 |
WebSite | duolingo.com |
Host IP | 54.165.40.136 |
Location | United States |
Site | Rank |
US$5,783,772,140
Last updated: 2023-04-26 15:38:23
duolingo.com has Semrush global rank of 1,830. duolingo.com has an estimated worth of US$ 5,783,772,140, based on its estimated Ads revenue. duolingo.com receives approximately 667,358,324 unique visitors each day. Its web server is located in United States, with IP address 54.165.40.136. According to SiteAdvisor, duolingo.com is safe to visit. |
Purchase/Sale Value | US$5,783,772,140 |
Daily Ads Revenue | US$5,338,867 |
Monthly Ads Revenue | US$160,165,998 |
Yearly Ads Revenue | US$1,921,991,973 |
Daily Unique Visitors | 44,490,555 |
Note: All traffic and earnings values are estimates. |
Host | Type | TTL | Data |
duolingo.com. | A | 299 | IP: 54.165.40.136 |
duolingo.com. | NS | 38703 | NS Record: ns-1117.awsdns-11.org. |
duolingo.com. | NS | 38703 | NS Record: ns-1904.awsdns-46.co.uk. |
duolingo.com. | NS | 38703 | NS Record: ns-247.awsdns-30.com. |
duolingo.com. | NS | 38703 | NS Record: ns-1020.awsdns-63.net. |
duolingo.com. | MX | 300 | MX Record: 30 aspmx2.googlemail.com. |
duolingo.com. | MX | 300 | MX Record: 30 aspmx3.googlemail.com. |
duolingo.com. | MX | 300 | MX Record: 30 aspmx4.googlemail.com. |
duolingo.com. | MX | 300 | MX Record: 30 aspmx5.googlemail.com. |
duolingo.com. | MX | 300 | MX Record: 10 aspmx.l.google.com. |
duolingo.com. | MX | 300 | MX Record: 20 alt1.aspmx.l.google.com. |
duolingo.com. | MX | 300 | MX Record: 20 alt2.aspmx.l.google.com. |
duolingo.com. | TXT | 3600 | TXT Record: amazonses:+SIz2NZPqYri3C+PSIyKShZIbuI4rNpbLlES7lmvpu4= |
duolingo.com. | TXT | 3600 | TXT Record: apple-domain-verification=bMPI889zOgALUenN |
duolingo.com. | TXT | 3600 | TXT Record: e622flctk14s3cs3ccdauh8uth |
duolingo.com. | TXT | 3600 | TXT Record: google-site-verification=_J8zC35kkP9u0iK9FEzxpcqc2h86PeHfNisNuaUqDC0 |
duolingo.com. | TXT | 3600 | TXT Record: h1-domain-verification=sjPBeaGqQwEe8YhJ3W8JVNJa7WDQFAzc6AHkURoErkh324Yy |
duolingo.com. | TXT | 3600 | TXT Record: pardot_208162_*=610bfb45f202232a79db94c298b30d14332a62a6894e695b025fa7949d7b03fa |
duolingo.com. | TXT | 3600 | TXT Record: pardot_208162_*=c15d5cb1b9f31e26058e1f30bda9e5d65c57cfeea37b34af8e1dd88474460e90 |
duolingo.com. | TXT | 3600 | TXT Record: v=spf1 ip4:100.25.59.11 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:aspmx.pardot.com include:spf.tipalti.com ~all |
duolingo.com. | TXT | 3600 | TXT Record: MS=ms66530579 |
google.com, pub-2200036119221572, DIRECT, |
HTTP/1.1 301 Moved Permanently Server: nginx/1.4.6 (Ubuntu) Date: Wed, 20 Oct 2021 03:41:43 GMT Content-Type: text/html Content-Length: 193 Connection: keep-alive Location: https://www.duolingo.com HTTP/2 200 date: Wed, 20 Oct 2021 03:41:43 GMT content-type: text/html; charset=UTF-8 content-length: 7705 set-cookie: AWSALB=DEQbJo3upFdp0wXrUEV3+JbsrDDbVljCw23lM5Lwk7mpHJ6cVH/RAnO6Ns7kZB5Uf4rQuis2dEMZnpB5yPXJgxRVv0Qa1Tw11FSCYVyNHghoRKvvtSfzSQSQuDvl; Expires=Wed, 27 Oct 2021 03:41:43 GMT; Path=/ set-cookie: AWSALBCORS=DEQbJo3upFdp0wXrUEV3+JbsrDDbVljCw23lM5Lwk7mpHJ6cVH/RAnO6Ns7kZB5Uf4rQuis2dEMZnpB5yPXJgxRVv0Qa1Tw11FSCYVyNHghoRKvvtSfzSQSQuDvl; Expires=Wed, 27 Oct 2021 03:41:43 GMT; Path=/; SameSite=None; Secure server: duo-api set-cookie: logged_out_uuid=7ad0fa13-266e-4e06-8e79-fd6b5569ebb4; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Thu, 20-Oct-2022 03:41:43 GMT set-cookie: lang=en; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Thu, 20-Oct-2022 03:41:43 GMT no-retry: 1 surrogate-control: no-store expires: 0 pragma: no-cache cache-control: no-store, no-cache, must-revalidate, proxy-revalidate x-frame-options: SAMEORIGIN x-tid: ffff593f616f8fdf0030 x-ws: UK set-cookie: wuuid=455a4dff-2d12-489c-827d-78d459fa8955 x-runtime: 0.07566 x-ipcountry: US x-envoy-upstream-service-time: 78 x-duo-request-host: www.duolingo.com |
Domain Name: DUOLINGO.COM Registry Domain ID: 1583217344_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.registrar.amazon.com Registrar URL: http://registrar.amazon.com Updated Date: 2020-12-23T23:03:12Z Creation Date: 2010-01-26T21:42:38Z Registry Expiry Date: 2022-01-26T21:42:38Z Registrar: Amazon Registrar, Inc. Registrar IANA ID: 468 Registrar Abuse Contact Email: abuse@amazonaws.com Registrar Abuse Contact Phone: +1.2067406200 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS-1020.AWSDNS-63.NET Name Server: NS-1117.AWSDNS-11.ORG Name Server: NS-1904.AWSDNS-46.CO.UK Name Server: NS-247.AWSDNS-30.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-08T09:18:01Z <<< |