Sudoku.com Play Free Sudoku online - solve web sudoku puzzles

Play free Sudoku online from Easy to Expert level on Sudoku.com. Select a difficulty level of a web sudoku puzzle to challenge yourself and enjoy the ...

Sudoku.com Overview

Sudoku.com is a website that allows its users to play the Sudoku game for free. With a daily average of 6,110 unique users and 6,721 pageviews, the website is a popular destination for puzzle lovers. The website has a title that clearly states its purpose - "Play Free Sudoku online - solve daily web sudoku puzzles." The description reiterates the same message, stating that the website offers "the most fun brain game you will ever play online."

As per the domain name, Sudoku.com has an extension of .COM, which is a top-level domain for commercial websites. This suggests that Sudoku.com is a commercial website that generates revenue by displaying advertisements and possibly selling merchandise.

The website is hosted by Cloudflare, Inc., a US-based company known for providing content delivery network services, DDoS mitigation, and Internet security. This suggests that Sudoku.com is a secure website that deploys security measures to protect its users' data.

Sudoku.com has an SSL certificate issued by GoDaddy.com, Inc., which ensures that the website encrypts its user's data using a secure protocol. This makes Sudoku.com a safe website, and the users can browse and play Sudoku on the website without worrying about their data being compromised.

One important aspect of any website is its family-friendliness. Sudoku.com doesn't promote any offensive or adult content, making it a website suitable for all age groups. Even young children can play Sudoku on the website under adult supervision.

As per the Speed score on PageSpeed Insights, Sudoku.com scores 67, suggesting that the website's loading speed is average. The website could optimize its load time to ensure a better user experience.

Overall, Sudoku.com is a popular, secure, and family-friendly website that allows its users to play Sudoku for free. With a value of US$124,100, Sudoku.com continues to attract a significant number of users who love puzzles and brain games.

Sudoku.com Rank Summary

Global Rank

102,892

Average Load Time

0.64sec

Links In Count

374

Website Value

$124,100

Audience Geography. Where are sudoku.com visitors located?

Country	Visitors
United States US	39.2%
India IN	6.6%
United Kingdom GB	6.3%
Korea KR	4.3%
Egypt EG	3.8%
Bulgaria BG	3.8%
Switzerland CH	2.8%
Taiwan TW	2.4%
Canada CA	2%
Other	28.7%

Country	Pageviews
United States US	38.9%
India IN	6%
United Kingdom GB	6%
Korea KR	3.9%
Bulgaria BG	3.6%
Egypt EG	3.5%
Switzerland CH	2.8%
Taiwan TW	2.2%
Australia AU	1.8%
Other	31%

Country	Rank
Bulgaria BG	5749
Egypt EG	14557
Switzerland CH	16305
Colombia CO	24824
South Africa ZA	28926
Korea KR	30602
Taiwan TW	31174
United States US	36492
United Kingdom GB	39456
Thailand TH	47276
India IN	62157
Australia AU	67146

Where do visitors go on sudoku.com?

Subdomain	Pageviews
sudoku.com	100%

Subdomain	Pageviews per User
sudoku.com	1.1

Subdomain	Reach
sudoku.com	100%

How popular is sudoku.com?

Period	Global Rank	Global Rank Delta
past 3 months	102892	-78191
past month	91884	-12056
past week	97651	10341
yesterday	76773	-57363

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	179190	-128496	26	110%	1.1	-1.83%
30	160754	-22694	3	20%	1.1	4%
7	181111	19013	27	-14.33%	1	-1.92%
1	150357	-72035	38	60%	1	-11.5%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	79179	-64729	9	110%
30	70651	-9246	10	10%
7	73551	7554	97	-12.62%
1	56208	-54277	14	80%

Sudoku.com Website Safety

Overview

Last Updated: 11/22/2024

Overall result - sudoku.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: 07/04/2024

sudoku.com is safe.

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

Google Safe Search

Last Updated: 02/24/2019

sudoku.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

sudoku.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: 02/26/2021

sudoku.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

sudoku.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	sudoku.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/03/2024
Expiration	12/02/2024
Signed	Certificate is not self signed
Additional Domains	sudoku.com *.sudoku.com

Sudoku.com Rank History

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

Sudoku.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/31/2024

#
# 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.
#

Sudoku.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: SUDOKU.COM
Registry Domain ID: 27577097_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-05-23T13:11:28Z
Creation Date: 2000-05-22T06:41:52Z
Registry Expiry Date: 2025-05-22T06:41:52Z
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: JUSTIN.NS.CLOUDFLARE.COM
Name Server: OLGA.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 2371 13 2 6540E0148EDBC94394F6979D6C7F3BCC9A182C0E4AEC401D73EDA9185AA5A0CC
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-10T02:26:58Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
sudoku.com	169.55.140.23	300

Host	MX Record	Priority	TTL
sudoku.com	aspmx.l.google.com	1	300
sudoku.com	alt1.aspmx.l.google.com	5	300
sudoku.com	alt2.aspmx.l.google.com	5	300
sudoku.com	aspmx2.googlemail.com	10	300
sudoku.com	aspmx3.googlemail.com	10	300

Host	NS Record	TTL
sudoku.com	justin.ns.cloudflare.com	86400
sudoku.com	olga.ns.cloudflare.com	86400

Host	TXT Record	TTL
sudoku.com	ca3-a9d06e998bde42bd8f4e92c5dca05a97	300
sudoku.com	google-site-verification=Ayve6gg5SSR1nB4ohfJPOkB5GUm-zgUbgRRwmv9MGmw	300

justin.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031175592
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Sudoku.com HTML Check

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “cleartype” for attribute “http-equiv” on element “meta”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Attribute “value” not allowed on element “a” at this point.

Attribute “selected” not allowed on element “a” at this point.

Stray end tag “a”.

Duplicate ID “flag”.

Start tag “a” seen but an element of the same type was already open.

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “print"” not allowed on element “li” at this point.

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

Unclosed element “div”.

Warnings

The “banner” role is unnecessary for element “header”.

Empty heading.

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “flag” was here.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Attribute “print"” is not serializable as XML 1.0.

The “contentinfo” role is unnecessary for element “footer”.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Sudoku.com Desktop Performance

Last tested: 11/16/2018

Desktop Speed

84%

Optimize images

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

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	77
Number of Hosts	13
Static Resources	50
JavaScript Resources	23
CSS Resources	4

Sudoku.com Mobile Insights

Last tested: 11/16/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

67%

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

Prioritize visible content

Leverage browser caching

Optimize images

Mobile Resource Breakdown

Total Resources	41
Number of Hosts	11
Static Resources	25
JavaScript Resources	17
CSS Resources	3

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www.sudoku.con

Sudoku.com Play Free Sudoku online - solve web sudoku puzzles

Play free Sudoku online from Easy to Expert level on Sudoku.com. Select a difficulty level of a web sudoku puzzle to challenge yourself and enjoy the ...

Sudoku.com Overview

Sudoku.com Rank Summary

Sudoku.com Website Safety

Sudoku.com Rank History

Sudoku.com Hosting Information

Sudoku.com Domain Registration and Settings

Sudoku.com HTML Check

Sudoku.com Desktop Performance

Sudoku.com Mobile Insights

Sudoku.com Similar Audits

Sudoku.com Common Typos