mondly.com

HTML metadata

Title

Mondly - Learn Languages Online for Free

Description

Learn languages online for free with Mondly by Pearson, the language learning app loved by millions of people worldwide. Immersive, interactive, and fun. Start learning today!

Language

en

Canonical

https://www.23.13/

Translations

ar
cs
de
en
es
fr
he
hi
id
it
ja
pl
pt-br
ro
ru
tr
zh

Open Graph

url: https://www.23.13/
title: Mondly - Learn Languages Online for Free
description: Learn languages online for free with Mondly by Pearson, the language learning app loved by millions of people worldwide. Immersive, interactive, and fun. Start learning today!

Technology

Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (5)

d37sy4vufic209.cloudfront.net×92
dev.visualwebsiteoptimizer.com×1
www.23.13×1
www.facebook.com×1
www.googletagmanager.com×1

Social

Contact

Email

support@mondly.com

Registration

Registrar

GoDaddy.com, LLC

Created

2014-12-06

Expires

2026-12-06 200 days left

Updated

2022-10-04

Name servers

ns-1269.awsdns-30.org
ns-1899.awsdns-45.co.uk
ns-387.awsdns-48.com
ns-828.awsdns-39.net

DNS records live

NS

ns-1269.awsdns-30.org
ns-1899.awsdns-45.co.uk
ns-387.awsdns-48.com
ns-828.awsdns-39.net

MX

1 mondly-com.mail.protection.outlook.com
15 2ygqwnvz64a4xwa3knuknmvq7hbqptisdwsse32vlx5qd5qbe3ua.mx-verification.google.com

TXT

figma-domain-verification=5a00bf512ccea99dd9d601dd4eb3e8e053e47baae8a777d2a77d9001c1ecff19-1715359686
linkedin-site-verification=77013052-68bc-41e8-9dff-eb9432abc4b2

Email authentication strong

SPF

v=spf1 include:_spf.mondly_com._d.easydmarc.pro ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;rua=mailto:bb264152e6@rua.easydmarc.us,mailto:dmarc_agg@dmarc.everest.email;ruf=mailto:bb264152e6@ruf.easydmarc.us,mailto:dmarc_fr@dmarc.everest.email;fo=1;

policy: reject (enforced)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2025-08-11 to 2026-09-09

Expires in 112 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.mondly.com/

present

strict-transport-security
content-security-policy-report-only
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains, max-age=31536000; includeSubDomains
content-security-policy-report-only: base-uri 'self'; frame-src 'self' cookiejar.mondly.com www.facebook.com optimize.google.com bid.g.doubleclick.net secure.livechatinc.com www.googletagmanager.com 7f075c3104c14b369e4245a534bf1142.pages.ubembed.com secure.2checkout.com 2pay-js.2checkout.com; frame-ancestors 'self' *.mondly.com; font-src 'self' data: d37sy4vufic209.cloudfront.net fonts.gstatic.com; img-src 'self' data: https://* *.optimonk.com; media-src 'self' d37sy4vufic209.cloudfront.net d13tz37rv54ob.cloudfront.net; style-src 'self' 'unsafe-inline' d37sy4vufic209.cloudfront.net optimize.google.com fonts.googleapis.com tagmanager.google.com *.optimonk.com; object-src 'none'; script-src 'self' 'unsafe-eval' 'unsafe-inline' d37sy4vufic209.cloudfront.net www.google.com connect.facebook.net cdn.livechatinc.com api.livechatinc.com optimize.google.com tagmanager.google.com secure.livechatinc.com www.googletagmanager.com www.googleadservices.com www.google-analytics.com ssl.google-analytics.com googleads.g.doubleclick.net 7f0

Links to (8)

Linked from (2)

pearson.es×2
pearsonelt.es×1