Duolingo.com Duolingo

Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on duolingo.com or on the apps!

Duolingo.com Overview

Duolingo is a language learning platform that is accessible through its website, duolingo.com or via its mobile apps, which are available on both iOS and Android platforms. The site's structure is well-organized and user-friendly, making it easy for beginners to get started with language learning.

Duolingo has a simple landing page with a bold title that immediately introduces the brand and its purpose. The header includes a menu with links to various pages like 'Courses', 'Blog', 'Podcasts', and 'Help Center'. The homepage also allows users to select their preferred language and provides a clear call-to-action 'Get Started.' The website uses bright colors, attractive icons, and playful animations that appeal to the younger generation of learners.

The site's language courses are free, and users only need to create an account to access them. However, Duolingo also offers a premium service called 'Duolingo Plus' which offers additional perks like ad-free learning, offline access to lessons, and unlimited skill testing. The homepage features screenshots and testimonials from satisfied users to promote the effectiveness of the platform.

Duolingo's website is hosted by Amazon.com, Inc., and the SSL certificate is issued by GoDaddy.com, Inc. This shows that the website is secure and safe for users to access. Duolingo's website is family-friendly since it targets users of all ages and has strict policies against offensive content.

Based on Google's PageSpeed Insights scores, the website's overall speed is average, with a score of 25 out of 100. The page speed score could be better, as a slow-loading site can negatively impact user engagement and retention. However, the accessibility and best practices scores are quite high, with scores of 77 and 92 respectively. Duolingo's website also scores very high on SEO with a score of 98, showing it has optimized content that is discoverable by search engines.

In conclusion, Duolingo's website is a well-designed, family-friendly platform for language learning. The site's simple layout, easy-to-use interface, and playful design make it an attractive option for learners of all ages. Although the website's page speed score could be improved, the high accessibility, best practices, and SEO scores demonstrate that the website is designed to provide an efficient learning experience.

Duolingo.com Rank Summary

Global Rank
677
Average Load Time
1.61sec
Links In Count
15,141
Website Value
$13.4 M

Duolingo.com Website Safety

logo
Overview
Last Updated: 11/10/2024
Overall result - duolingo.com is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton connect safe logo
Norton Connect Safe
Last Updated: 02/01/2024
duolingo.com is safe.
Norton ConnectSafe evaluates duolingo.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/30/2017
duolingo.com is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 05/10/2023
duolingo.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 02/21/2021
duolingo.com is safe.
McAfee assesses duolingo.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze duolingo.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/13/2019
duolingo.com child safety is very good.
The WOT calculates reputation of the duolingo.com. This reputation system receives ratings from users and information from third-party sources, assesses the duolingo.com for safety features and confirms, whether duolingo.com is suitable for children.

SSL Information
Domain*.duolingo.com
Issuer OrganizationGoDaddy.com, Inc.
IssuerGo Daddy Secure Certificate Authority - G2
AlgorithmRSA-SHA256
Valid form11/21/2023
Expiration12/22/2024
SignedCertificate is not self signed
Additional Domains *.duolingo.com
duolingo.com

Duolingo.com Rank History

Duolingo.com Hosting Information

Server Location

ASN Information

ASN ID: 14618

ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 07/07/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Duolingo.com Domain Registration and Settings

WHOIS

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: 2023-12-23T23:31:07Z
Creation Date: 2010-01-26T21:42:38Z
Registry Expiry Date: 2025-01-26T21:42:38Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: abuse@amazonaws.com
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
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
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T11:22:44Z


DNS Records
HostA RecordTTL
duolingo.com184.72.124.18460
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HostNS RecordTTL
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HostTXT RecordTTL
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duolingo.comv=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 ~all3600

ns-1020.awsdns-63.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Duolingo.com HTML Check

Warnings

Errors

Duolingo.com Desktop Performance

Last tested: 06/12/2016

Speedometer image
Desktop Speed
81%

Desktop Resource Breakdown
Total Resources44
Number of Hosts16
Static Resources30
JavaScript Resources17
CSS Resources3

Duolingo.com Mobile Insights

Last tested: 12/02/2019

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
67%

Mobile Resource Breakdown
Total Resources23
Number of Hosts5
Static Resources20
JavaScript Resources2
CSS Resources1

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