Coderdojo.com Coding clubs for kids and teens | CoderDojo

Coderdojo.com Overview

/100

Desktop usability 96/100

Mobile usability 75/100

CoderDojo.com is a free computer programming website where young people can explore and create technology together. It is a global network of clubs that teaches children aged 7 to 17 to code and learn the basics of web development. The website is accessible to everyone and provides all the necessary resources for beginners to start coding and professionals to fine-tune their skills.

The website primarily focuses on providing information about CoderDojo, its mission, and how to join the network. As soon as a visitor enters the website, they can see the “Join a Dojo” button, which directs them to the page where they can select their nearest Dojo and register for a session.

The homepage is well designed with an attractive banner that highlights CoderDojo's logo and a call-to-action button to sign-up on the network. It is followed by brief sections that explain the objective of CoderDojo, its features, and how to get started. The website is navigable with top navigation bars that allow users to explore different areas of the site, such as programming resources, event updates, blogs, and merchandise.

The website is fast with a score of 62/100 on PageSpeed Insights. The website also uses SSL certified by Let's Encrypt, making it safe for users to browse and sign-up for clubs. The website is also mobile-friendly, although it scores 75/100 in mobile usability on PageSpeed Insights, which means it could improve its mobile navigation or mobile user interface.

CoderDojo.com is family-friendly, as it does not contain any explicit or harmful content. It is hosted by Cloudflare Inc. in the United States, with 1,306 unique users per day and 2,742.6-page views. The site value is estimated at $52,560 US dollars.

In conclusion, coderdojo.com is a well-designed website that provides excellent resources for young people to learn programming and coding. Its global network of clubs is an excellent initiative that enables children worldwide to create and explore technology together.

Coderdojo.com Rank Summary

Global Rank

247,429

Average Load Time

1.57sec

Links In Count

430

Website Value

$52,613

Audience Geography. Where are coderdojo.com visitors located?

Country	Visitors
United States US	15.1%
Ireland IE	12.8%
India IN	8.4%
Taiwan TW	7.7%
United Kingdom GB	7.6%
Nigeria NG	7.3%
Netherlands NL	4.5%
Indonesia ID	1%
Turkey TR	0.9%
Other	34.5%

Country	Pageviews
United Kingdom GB	16.3%
Ireland IE	13.7%
United States US	12.7%
Nigeria NG	10.2%
India IN	6.6%
Netherlands NL	4.7%
Taiwan TW	3.9%
Turkey TR	1%
Indonesia ID	0.6%
Other	30.3%

Country	Rank
Ireland IE	7819
Nigeria NG	19108
Taiwan TW	37986
Netherlands NL	55127
United Kingdom GB	76127
India IN	140717
Indonesia ID	180867
Turkey TR	187430
United States US	238107

Where do visitors go on coderdojo.com?

Subdomain	Pageviews
coderdojo.com	54.5%
zen.coderdojo.com	21.79%
kata.coderdojo.com	13.61%
help.coderdojo.com	7.76%
other	2.28%

Subdomain	Pageviews per User
help.coderdojo.com	3
kata.coderdojo.com	3
zen.coderdojo.com	2
coderdojo.com	1.3

Subdomain	Reach
coderdojo.com	82.83%
zen.coderdojo.com	23.64%
kata.coderdojo.com	9.9%
help.coderdojo.com	4.75%

How popular is coderdojo.com?

Period	Global Rank	Global Rank Delta
past 3 months	247429	-31247
past month	243869	2763
past week	354790	89465
yesterday	1210486	854635

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	302026	-61135	13	30%	2.1	10%
30	315349	21521	13	-7.427%	1.9	-10.14%
7	448788	115698	8	-32.62%	2	-6.573%
1	1332859	960061	1	-88.136%	1	-65.398%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	241687	-20731	23	10%
30	233682	-3982	24	3%
7	351319	84953	16	-28.08%
1	1098625	700927	5	-65.719%

Coderdojo.com Website Safety

Overview

Last Updated: 11/22/2024

Overall result - coderdojo.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

Last Updated: 03/25/2024

coderdojo.com is safe.

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

Google Safe Search

Last Updated: 11/10/2016

coderdojo.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 Browsing

Last Updated: 01/09/2019

coderdojo.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.

Site Advisor

Last Updated: 02/25/2021

coderdojo.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

coderdojo.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.coderdojo.com
Issuer Organization	Let's Encrypt
Issuer	E1
Algorithm	ecdsa-with-SHA384
Valid form	09/24/2022
Expiration	12/23/2022
Signed	Certificate is not self signed
Additional Domains	*.coderdojo.com coderdojo.com

Coderdojo.com Rank History

Alexa Rank shows how popular coderdojo.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If coderdojo.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 coderdojo.com and pageviews on coderdojo.com over the past 3 months.

Coderdojo.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/29/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Coderdojo.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CODERDOJO.COM
Registry Domain ID: 1665379492_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2024-09-16T05:12:50Z
Creation Date: 2011-07-05T17:19:13Z
Registry Expiry Date: 2025-07-05T17:19:13Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: APRIL.NS.CLOUDFLARE.COM
Name Server: TONY.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-08T16:42:47Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Coderdojo.com HTML Check

HTML Validation Tool

Errors

Duplicate attribute “lang”.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

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

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

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

Bad value “http:/coolestprojects.org/” for attribute “href” on element “a”: Expected a slash ("/").

End tag “section” seen, but there were open elements.

Unclosed element “div”.

Stray end tag “svg”.

The “for” attribute of the “label” element must refer to a non-hidden form control.

The “aria-controls” attribute must point to an element in the same document.

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

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Coderdojo.com Desktop Performance

Last tested: 12/13/2018

Desktop Speed

78%

Leverage browser caching

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

Reduce server response time

Minify JavaScript

Optimize images

Minify CSS

Desktop Resource Breakdown

Total Resources	75
Number of Hosts	15
Static Resources	60
JavaScript Resources	35
CSS Resources	12

Coderdojo.com Mobile Insights

Last tested: 12/13/2018

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

62%

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

Leverage browser caching

Reduce server response time

Optimize images

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	71
Number of Hosts	15
Static Resources	57
JavaScript Resources	35
CSS Resources	12

Coderdojo.com Common Typos

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Coderdojo.com Coding clubs for kids and teens | CoderDojo

Coderdojo.com Overview

Coderdojo.com Rank Summary

Coderdojo.com Website Safety

Coderdojo.com Rank History

Coderdojo.com Hosting Information

Coderdojo.com Domain Registration and Settings

Coderdojo.com HTML Check

Coderdojo.com Desktop Performance

Coderdojo.com Mobile Insights

Coderdojo.com Similar Audits

Coderdojo.com Common Typos