cudoo.com - Online Courses in Languages, Professional and Self-Development Skills

Quick Summary

Online Status

UNKNOWN

Cudoo.com receives about 6,870 unique visitors and 27,480 pageviews per day. The estimated value of cudoo.com is 41,580 USD. Each unique visitor makes about 4 pageviews on average.

Cudoo.com is registered under .COM top-level domain. Check other websites in .COM zone.

At the time of the last check (November 11, 2019) cudoo.com has an expired SSL certificate issued by Let's Encrypt (expired on December 01, 2019). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing and Symantec cudoo.com is quite a safe domain.

Mobile-Friendly test indicates that cudoo.com is well optimized for mobile and tablet devices, however website page loading time could be improved.

Cudoo.com General Information

Not tested yet

Cudoo.com Alexa Rank History

Alexa Rank shows how popular cudoo.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cudoo.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to cudoo.com and pageviews on cudoo.com over the past 3 months.

Cudoo.com Safety Information

Overview

Last Updated: 05/02/2024

Unknown status.
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

Last Updated: 03/31/2024

cudoo.com is safe.

Norton ConnectSafe evaluates cudoo.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 05/02/2024

Unknown status.

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 Browsing

Last Updated: 01/09/2019

Malware not found at "cudoo.com".
"cudoo.com" is not a phishing page.
"cudoo.com" does not install unwanted software.
"cudoo.com" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 03/02/2021

cudoo.com is safe.

McAfee assesses cudoo.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 cudoo.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 05/02/2024

cudoo.com child safety isunknown.

The WOT calculates reputation of the cudoo.com. This reputation system receives ratings from users and information from third-party sources, assesses the cudoo.com for safety features and confirms, whether cudoo.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	cudoo.com
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	09/02/2019
Expiration	12/01/2019
Signed	Certificate is not self signed
Additional Domains	cudoo.com

Cudoo.com Server Information

Server Location

Geolocation Tool

Mountain View

California

United States

ASN Information

ASN Lookup Tool

ASN ID: 30148
ASN Title: SUCURI-SEC - Sucuri, US

Last Update: 03/11/2024

ASN Whois

#
# 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: 30148
ASName: SUCURI-SEC
ASHandle: AS30148
RegDate: 2015-02-13
Updated: 2015-03-27
Comment: https://sucuri.net
Ref: https://rdap.arin.net/registry/autnum/30148

OrgName: Sucuri
OrgId: SUCUR-2
Address: 30141 Antelope Rd
City: Menifee
StateProv: CA
PostalCode: 92584
Country: US
RegDate: 2014-12-11
Updated: 2016-01-16
Ref: https://rdap.arin.net/registry/entity/SUCUR-2

OrgAbuseHandle: SOC55-ARIN
OrgAbuseName: Security Operations Center
OrgAbusePhone: +1-888-318-5114
OrgAbuseEmail: soc@sucuri.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/SOC55-ARIN

OrgTechHandle: SOC55-ARIN
OrgTechName: Security Operations Center
OrgTechPhone: +1-888-318-5114
OrgTechEmail: soc@sucuri.net
OrgTechRef: https://rdap.arin.net/registry/entity/SOC55-ARIN

RTechHandle: SOC55-ARIN
RTechName: Security Operations Center
RTechPhone: +1-888-318-5114
RTechEmail: soc@sucuri.net
RTechRef: https://rdap.arin.net/registry/entity/SOC55-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.
#

Cudoo.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: CUDOO.COM
Registry Domain ID: 1881079203_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-10-24T21:01:44Z
Creation Date: 2014-10-19T03:01:23Z
Registry Expiry Date: 2032-10-19T03:01:23Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-11-03T08:10:14Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cudoo.com	146.148.16.197	300

Host	MX Record	Priority	TTL
cudoo.com	aspmx.l.google.com	10	300
cudoo.com	alt1.aspmx.l.google.com	20	300
cudoo.com	alt2.aspmx.l.google.com	30	300
cudoo.com	aspmx2.googlemail.com	40	300
cudoo.com	aspmx3.googlemail.com	50	300

Host	NS Record	TTL
cudoo.com	ns-cloud-d1.googledomains.com	21600
cudoo.com	ns-cloud-d2.googledomains.com	21600
cudoo.com	ns-cloud-d3.googledomains.com	21600
cudoo.com	ns-cloud-d4.googledomains.com	21600

Host	TXT Record	TTL
cudoo.com	google-site-verification=ljof9ruAHdbr_Db54-SP-DzJHugF-0CuzlxJTBk1wRc	300
cudoo.com	v=spf1 include:_spf.google.com include:spf.mailjet.com include:servers.mcsv.net ~all	300

ns-cloud-d1.googledomains.com
TTL: 21600
Email address: cloud-dns-hostmaster.google.com
Serial: 1
Refresh: 21600
Retry: 3600
Expire: 259200
Minimum: 300

Cudoo.com HTML Validation

HTML Validation Tool

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

The first occurrence of ID “cudoo_search_wrap” was here.

The first occurrence of ID “cudoo_search_form” was here.

The first occurrence of ID “cudoo_search_btn” was here.

The first occurrence of ID “cudoo_search_loading” was here.

The first occurrence of ID “use_navigation_msg” was here.

The first occurrence of ID “cudoo_search_input” was here.

The first occurrence of ID “cudoo_search_loading_wrap” was here.

The first occurrence of ID “cudoo_search_results_wrap” was here.

The first occurrence of ID “cudoo_search_results” was here.

The first occurrence of ID “Shape” was here.

The first occurrence of ID “Layer_1” was here.

The first occurrence of ID “Group” was here.

The first occurrence of ID “Group-2” was here.

The first occurrence of ID “Fill-677” was here.

The first occurrence of ID “Fill-682” was here.

The first occurrence of ID “Fill-668” was here.

The first occurrence of ID “Fill-673” was here.

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate ID “cudoo_search_wrap”.

Duplicate ID “cudoo_search_form”.

Duplicate ID “cudoo_search_btn”.

Duplicate ID “cudoo_search_loading”.

Duplicate ID “use_navigation_msg”.

Duplicate ID “cudoo_search_input”.

Duplicate ID “cudoo_search_loading_wrap”.

Duplicate ID “cudoo_search_results_wrap”.

Duplicate ID “cudoo_search_results”.

Duplicate ID “Shape”.

Duplicate ID “Layer_1”.

Bad value “” for attribute “srcset” on element “img”: Must contain one or more image candidate strings.

Duplicate ID “Group”.

Duplicate ID “Group-2”.

Duplicate ID “Fill-677”.

Duplicate ID “Fill-682”.

Duplicate ID “Fill-668”.

Duplicate ID “Fill-673”.

The “itemprop” attribute was specified, but the element is not a property of any item.

Cudoo.com Desktop Insights

Desktop Page Insights Tool

Last tested: 06/04/2017

Desktop

Desktop Speed

36%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Minify JavaScript

Minify CSS

Enable compression

Desktop Resource Breakdown

Total Resources	155
Number of Hosts	25
Static Resources	132
JavaScript Resources	64
CSS Resources	39

Cudoo.com Mobile Insights

Mobile Page Insights Tool

Last tested: 06/01/2017

Mobile

Mobile Usability

100%

Mobile Speed

56%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Minify JavaScript

Minify CSS

Enable compression

Mobile Resource Breakdown

Total Resources	159
Number of Hosts	27
Static Resources	141
JavaScript Resources	65
CSS Resources	41

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Cudoo.com Online Courses in Languages, Professional and Self-Development Skills

Cudoo is an eLearning platform with a growing library of 1300+ online courses in languages, professional, and self-development skills.

Quick Summary

Cudoo.com General Information

Cudoo.com Alexa Rank History

Cudoo.com Safety Information

Cudoo.com Server Information

Cudoo.com Domain Name Information

Cudoo.com HTML Validation

Cudoo.com Desktop Insights

Cudoo.com Mobile Insights

Cudoo.com Nearest Competitors

Cudoo.com Typos