Domain Summary

sudoku.org.ua

online sudoku game. over 35 000 great puzzles available. free. no registration required.

Play sudoku online or print | Sudoku by CB

Global rank: #485313
Daily visitors: 6.18K
Monthly Visits: 185,473
Pageviews per user: 1.28
Registrar Abuse Contact Email:
Registrant Phone:
Rating
TLD: ua
IP Address: 167.71.73.199
Organization: Digitalocean, LLC
Category: News and Media >
News and Media
sudoku.org.ua Icon
sudoku.org.ua
Last Status:
Online
Last Updated: 5 day ago
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About Website

Click here to check amazing sudoku org online content for Belarus. Otherwise, check out these important facts you probably never knew about sudoku.org.ua

online sudoku game. over 35 000 great puzzles available. free. no registration required.

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Trust Score DNS Competitors Traffic SSL HTTP Headers WHOIS Reviews SEO

sudoku.org.ua Trust Score

sudoku.org.ua is probably legit as the trust score is reasonable. Our algorithm rated sudoku.org.ua a 78. Although our rating of sudoku.org.ua is medium to low risk, we encourage you to always vote as the evaluation of the site is done automatically.

The trust rating is high. Might be safe.
Trustscore
78 / 100

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Which Sites are Alternatives & Competitors to sudoku.org.ua?

Explore the top alternatives and rivals of sudoku.org.ua in April 2025, and assess their data relating to website traffic, SEO, Web Server Information, and Whois. Refer to the list below for the best competitors of sudoku.org.ua, and simply click on each one to delve into their specific details.

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Mentioned on Their Website:

  • github.com
    GitHub - mchapliuk/sudoku-solver: A Chrome Extension for …

    https://github.com/mchapliuk/sudoku-solver

    A Chrome Extension for solving Sudoku on sudoku.org.ua - mchapliuk/sudoku-solver

  • websudoku.com
    Web Sudoku - Billions of Free Sudoku Puzzles to Play Online

    https://www.websudoku.com/

    Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.

  • urlm.se
    www.Sudoku.org.ua - Play sudoku online or print - URLspion

    http://urlm.se/www.sudoku.org.ua

    Liknande domäner. sudoku.org.uk. sudoku.se. sudoku.ws. sudoku9x9.com. sudokuboss.wordpress.com. I Sverige är Sudoku.org.ua rankad som 427 894, med ett uppskattat värde av 12 285 månatliga besökare per …

  • sudoku.org.ua
    Contents | Sudoku by CB

    https://sudoku.org.ua/read.php

    Sudoku info. Play Sudoku online? No questions. Go to online version and have fun. Cool features: saving games, printing.

  • similarweb.com
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  • sudoku.org.ua
    Судоку by CB — грати онлайн або ... - sudoku

    https://sudoku.org.ua/ukr/

    Надрукувати 6 Судоку на одному аркуші можна тут. Грайте в Судоку онлайн або друкуйте — безкоштовно і без реєстрації. Понад 35000 головоломок п'яти рівнів …

  • ziggar.net
    sudoku.org.ua website information availability typo related domains

    https://www.ziggar.net/sudoku-org-ua-website-information-availability-typo-related-domains/

    Website Information Created2006-06-30Updated2019-10-22Expires2022-06-29Registrar% ==========Alexa Rank118786BacklinksSemrush Rank2208288Domain Authority0/100Pageviews9.26K/ DayWorth20.28K Backlink Metrics SemRush Metrics Semrush Rank2208288Rank based on keywords, cost and organic …

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    Sudoku By Cb Online - Printable Sudoku Free

    https://sudoku.uscheapest.com/en/sudoku-by-cb-online.html

    Sudoku By Cb Online Play unlimited sudoku puzzles online Four levels from Easy to Evil Compatible with all browsers tablets and phones including iPhone iPad and Android . How To Play Sudoku Goal The goal is to fill in all the empty cells on the board with the correct numbers Rules Cells each take a number between 1 and 9 A number may only appear …

  • sudoku.org.ua
    Судоку by CB — играть онлайн или печатать Судоку

    https://sudoku.org.ua/rus/

    Напечатать 6 Судоку на одном листе можно здесь. Играйте в Судоку онлайн или печатайте — бесплатно и без регистрации. Более 35000 головоломок пяти уровней …

  • ip-tracker.org
    Sudoku.org.ua Blacklist Check Status: Not Blacklisted, Score: 0

    https://www.ip-tracker.org/blacklist-check.php?ip=Sudoku.org.ua

    Your lookup for Sudoku.org.ua with IP 167.71.73.199 and Hostname 167.71.73.199 from Amsterdam Netherlands, to determine if it is blacklisted and marked as spam or not, gave the following result: Reputation: Not Blacklisted; Score - 0 (on the scale from 0 - 250) Spammer Last seen in Spam action: Not blacklisted. Not applicable

  • fr.semrush.com
    Trafic du site sudoku.org.ua, classement et analyse [août 2023]

    https://fr.semrush.com/website/sudoku.org.ua/overview/

    sudoku.org.ua est classé #3252 en UA avec 166.5K Trafic. Catégories : . Apprenez-en plus sur le trafic des sites web, les parts de marché, et plus encore ! Aller directement au contenu Votre navigateur est obsolète. Le site pourrait ne pas s'afficher correctement. Veuillez mettre votre navigateur à jour.

  • sudoku.com
    Hardest sudoku puzzles - play sudoku expert level online for free

    https://sudoku.com/expert/

    Play daily advanced web sudoku puzzles online on Sudoku.com. Expert sudoku level is suitable for professionals, who possess an excellent knowledge of game and are aware …

  • sitelike.org
    Top 33 Similar websites like sudoku.at and alternatives - sitelike.org

    https://www.sitelike.org/similar/sudoku.at/

    udokus.de Sudokus.de - 1.000.000 kostenlose Sudoku-Rätsel - Du spielst Nr. 361222 Spielen Sie Sudoku online. Über 1.000.000 Sudoku-Rätsel kostenlos spielen. Sie finden hier noch viele weitere Sudoku-Rätsel in den Schwierigkeitsstufen sehr leicht, leicht, mittel, schwer und sehr schwer.

  • webslon.info
    Sudoku.org.ua - Онлайн игра Судоку Более 35 000

    https://webslon.info/www/sudoku.org.ua

    Сайт предлагает более 35 000 головоломок разных уровней сложности. Вы можете играть в судоку онлайн или распечатать его для печатной версии.

  • sitelike.org
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  • tpbsi.com
    لعب سودوكو على الانترنت أو سودوكو المطبوعة من قبل CB - أرمينيا - تصفح

    http://tpbsi.com/wangzhan10877.html

    عنوان موقع ويب:sudoku.org.ua خادم IP:167.71.73.199 وصف الموقع: لعبة على الانترنت سودوكو . أكثر من 35 ، 000 ...

  • sudoku.org.ua
    About | Sudoku by CB

    https://sudoku.org.ua/about.php

    About Thanks to. laurasia.com.au/sudoku/ — I used this program for puzzles generation. Gordon Royle — Minimal puzzles (people.csse.uwa.edu.au/gordon/sudokumin.php).

  • sudoku.com
    Судоку онлайн - играй в судоку бесплатно на сайте Sudoku.com

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  • sudoku.uscheapest.com
    Sudoku By Cb - Printable Sudoku Free

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    Sudoku By Cb Play Free Sudoku Now Sudoku is one of the most popular puzzle games of all time The goal of Sudoku is to fill a 9 215 9 grid with numbers so that each row column and 3 215 3 section contain all of the digits between 1 and 9 As a logic puzzle Sudoku is . Printing sudokus on paper sudoku cba si website offers free service of generating PDF …

  • sudoku.org.ua
    Play sudoku online or print | Sudoku by CB

    https://sudoku.org.ua/?ref=ratrating.com

    Sudoku by CB online/print version. Play Sudoku online. Over 35 000 great maps available. Have fun. № 000

  • whoownes.com
    sudo4u.com - Sudo4u. Sudoku : One Million of Sudoku puzzles …

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  • elhacker.net
    elhacker.NET - Registros DNS del Dominio - sudoku.org.ua

    https://www.elhacker.net/registros-dns.html?domain=sudoku.org.ua

    Información TXT host: sudoku.org.ua class: IN ttl: 1907 type: TXT txt: google-site-verification=0jAEQC_0l0Bdz7QxKwKOTAPmxRoTJsIlP5rVHirAcEw entries: Array

  • sites.ipaddress.com
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    livesudoku.com. Free Sudoku for everyone. Play our web Sudoku for best eye comfort and features to enjoy Sudoku 247! Enter your Sudoku kingdom to play at the level of your choice: easy Sudoku, medium Sudoku, hard Sudoku and evil Sudoku.

  • github.com
    sudoku_by_cb_sharp/FormMain.cs at master - GitHub

    https://github.com/svoloshyn/sudoku_by_cb_sharp/blob/master/FormMain.cs

    A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.

  • soduko-online.com
    Sudoku Online

    https://soduko-online.com/

    Play sudoku puzzles online for free. Different sudoku puzzle levels, easy sudoku, medium sudoku, hard sudoku. Print sudoku for free.

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  • onsudoku.com
    Судоку онлайн - решать сложные и простые sudoku …

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  • sudoku.uscheapest.com
    Sudoku Org Ua - Printable Sudoku Free

    https://sudoku.uscheapest.com/en/sudoku-org-ua.html

    Sudoku Org Ua About Thanks to laurasia au sudoku I used this program for puzzles generation Gordon Royle Minimal puzzles Graysoull 1000 new hard puzzles . Our new interactive Sudoku Solver will take you step by step through the process of solving a Sudoku puzzle using up to 36 different methods Learn how to solve Sudoku and other …

  • gamefile.ru
    Игра Судоку на сайте "Логические игры и головоломки", …

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    Каждое судоку имеет только одно однозначное решение. Для того, чтобы проставить цифры в клетку нужно мышкой щелкнуть по нужной цифре в ряду цифр под игровым полем, а затем на нужной клетке ...

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DNS Lookup

DNS entries, such as A, NS, MX, and TXT records, are crucial for the functioning of the Internet. The A record maps a domain name to an IPv4 address, while the NS record specifies authoritative name servers for a domain. The MX record identifies the mail server responsible for receiving email messages for a domain. Additionally, the TXT record allows for the association of any text information with a domain name. These records play a vital role in ensuring proper communication and connectivity across the internet.

HostClassTTLTypeData
sudoku.org.uaIN2388Aip: 167.71.73.199
sudoku.org.uaIN1800NStarget: ns1.digitalocean.com
sudoku.org.uaIN1800NStarget: ns3.digitalocean.com
sudoku.org.uaIN1800NStarget: ns2.digitalocean.com
sudoku.org.uaIN1800SOAmname: ns1.digitalocean.comrname: hostmaster.sudoku.org.uaserial: 1605252611refresh: 10800retry: 3600expire: 604800minimum-ttl: 1800
sudoku.org.uaIN3600TXTtxt: google-site-verification=0jAEQC_0l0Bdz7QxKwKOTAPmxRoTJsIlP5rVHirAcEw

sudoku.org.ua Traffic Analysis

According to global rankings, sudoku.org.ua holds the position of #485313. It attracts an approximate daily audience of 6.18K visitors, leading to a total of 6295 pageviews. On a monthly basis, the website garners around 185.47K visitors.

Daily Visitors6.18K
Monthly Visits185.47K
Pages per Visit1.28
Visit Duration0:01:17
Bounce Rate82.85%
Want complete report?Full SEMrush Report >>
Daily Unique Visitors:
6182
Monthly Visits:
185473
Pages per Visit:
1.28
Daily Pageviews:
6295
Avg. visit duration:
0:01:17
Bounce rate:
82.85%
Monthly Visits (SEMrush):
187929

Traffic Sources

SourcesTraffic Share
Social:
0.00%
Paid Referrals:
0.00%
Mail:
0.00%
Search:
6.64%
Direct:
93.36%

Visitors by Country

CountryTraffic Share
Russia:
36.92%
Belarus:
33.73%
Ukraine:
14.40%
Germany:
7.30%
Kazakhstan:
2.42%

SSL Checker - SSL Certificate Verify

An SSL certificate is a digital certificate that ensures a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption to keep data private and protected during transmission. sudoku.org.ua supports HTTPS, demonstrating their commitment to providing a secure browsing experience for users.

name
icyb180.org.ua
hash
2fdad0d2
issuer
Let's Encrypt
version
2
serialNumber
384086788862504091767970195791838112088801
validFrom_time_t
1714463840
validTo_time_t
1722239839
signatureTypeSN
RSA-SHA256
signatureTypeLN
sha256WithRSAEncryption
signatureTypeNID
668
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
9C:EB:89:CB:83:E4:F0:4A:A1:87:9B:C7:5E:09:DD:E6:81:3B:45:CC
authorityKeyIdentifier
keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
OCSP - URI:http://r3.o.lencr.org CA Issuers - URI:http://r3.i.lencr.org/
subjectAltName
DNS:icyb180.org.ua, DNS:sudoku.org.ua, DNS:www.sudoku.org.ua
certificatePolicies
Policy: 2.23.140.1.2.1

HTTP Headers

HTTP headers are additional segments of data exchanged between a client (e.g. a web browser) and a server during an HTTP request or response. They serve to provide instructions, metadata, or control parameters for the interaction between the client and server.

Status
HTTP/1.1 200 OK
Server
nginx/1.18.0 (Ubuntu)
Date
Mon, 27 May 2024 18:25:01 GMT
Content-Type
text/html; charset=UTF-8
Connection
keep-alive
X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Content-Type-Options
nosniff

Where is sudoku.org.ua hosted?

sudoku.org.ua is likely hosted in various data centers located across different regions worldwide. The current data center mentioned is just one of many where the website may be hosted.

Whois Information

WHOIS protocol used to get domain/IP info. Common for reg details, ownership of a domain/IP. Check sudoku.org.ua for reg/admin contact info, owner, org, email, phone, creation, and expiration dates.

Domain Updated Date:
Domain Created Date:
Domain Expiry Date:
Domain Name:
Registrar WHOIS Server:
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Registrar:
Domain Owner:

domain: sudoku.org.ua

dom-public: NO

mnt-by: ua.nic

nserver: ns3.digitalocean.com

created: 2006-07-01 00:00:00+03

modified: 2024-05-25 09:28:56+03

expires: 2028-06-29 14:28:52+03

source: UAEPP

registrar: ua.nic

organization: NIC.UA LLC

organization-loc: ТОВ "НІК.ЮЕЙ"

url: http://nic.ua

city: Dnipro

country: UA

abuse-email: [email protected]

abuse-phone: +380.445933222

abuse-postal: Ukraine 49000 Dnipro PO/BOX 80

abuse-postal-loc: Україна 49000 Дніпро а/с 80

SEO Analysis

SEO analysis involves examining the performance of a website, including titles, descriptions, keywords, and website speed. It also includes identifying popular keywords and researching competitor websites to understand their strategies. The analysis aims to optimize the website's visibility and improve its ranking on search engines.

Title Tag:
Play sudoku online or print | Sudoku by CB

Length: 42 characters

Title tags are usually best kept short, within 50-70 characters. It's important to note that search engines will typically read the entire title tag even if it exceeds 70 characters, but there is a chance they may cut it off or disregard it.

Meta Description:
Online Sudoku game. Over 35 000 great puzzles available. Free. No registration required.

Length: 88 characters

When crafting website descriptions, keep in mind that search engines only show the first 150-160 characters in search results. To ensure your entire description is visible, aim for a length of 25-160 characters. If your description is too long, it may get cut off. Conversely, if it's too short, search engines may add text from elsewhere on your page. Additionally, search engines may modify the description you provide to better match the user's search intent. It's best to strike a balance between brevity and relevance for optimal visibility.

Meta Keywords:

No meta keywords found.

In the realm of search engine optimization, the meta keywords tag has become a relic of the past due to its potential for misuse, ultimately leading major search engines to disregard it in their ranking algorithms.

Keywords Cloud:
Term Count Density
sudoku 8 15.69%
print 5 9.80%
play 4 7.84%
online 3 5.88%
read 2 3.92%
numbers 1 1.96%
wikipedia 1 1.96%
region 1 1.96%
column 1 1.96%
row 1 1.96%
tip 1 1.96%
browser 1 1.96%
interesting 1 1.96%
electronic 1 1.96%
puzzles 1 1.96%
paper 1 1.96%
file 1 1.96%
number 1 1.96%
select 1 1.96%
goal 1 1.96%
maps 1 1.96%
fun 1 1.96%
great 1 1.96%
version 1 1.96%
download 1 1.96%
pol 1 1.96%
easy 1 1.96%
normal 1 1.96%
fill 1 1.96%
empty 1 1.96%
minimal 1 1.96%
extreme 1 1.96%
hard 1 1.96%
cells 1 1.96%

A crucial factor in search engine optimization is keyword density, which refers to the proportion of a particular keyword present in the text of a webpage. In order to achieve high rankings on search engine results pages, it is essential to maintain the appropriate keyword density for your primary keyword.

Headings:
<H1>
1
<H2>
1
<H3>
0
<H4>
0
<H5>
0
<H6>
0
<h1>Sudoku by CB</h1>
<h2>Sudoku by CB online/print version</h2>

In SEO, the primary focus is placed on keywords within the content. The title of the page holds the highest importance, followed by heading tags such as h1, h2, and h3. The h1 heading should be the largest on the page, while the h2 heading should be slightly smaller, and the h3 heading even smaller. This hierarchical structure is crucial for optimizing search engine rankings.

Image Alt Attribute:
14 images found in your page, and 14 images are without "ALT" text.

What is the issue about?
The tag does not have an ALT attribute defined. As a general rule, search engines do not interpret the content of image files. The text provided in the attribute enables the site owner to provide relevant information to the search engine and to the end user. Alt text is helpful to end users if they have images disabled or if the image does not properly load. In addition, the Alt text is utilized by screen readers. Make sure that your Alt text is descriptive and accurately reflects what the image represents and supports the content on the page.

How to fix?
Use the <img alt> attribute to write descriptive content for the image: <img source='pic.gif' alt='Accurate and descriptive keyword text that represents the image.' />.

Website Speed Test (Desktop):
0.17 seconds

Website speed is a measurement of how fast the content on your page loads. Website speed is one of many factors involved in the discipline of search engine optimization (SEO), but it is not the only one. In a recent study, the average load time for a web page was 3.21s.

Top Organic Search Terms:
Term Search Volume Traffic Traffic (%)
sudoku cb 70 0 0%
sudoku org ua rus 260 0 0%
судоку by cb 260 0 0%
sudoku by cb 70 0 0%
sudoku org online 110 0 0%

CO-Hosted

CoHosted refers to a situation where multiple domain names (websites) are using the same IP address to point to their respective web servers. They could be owned by different individuals or organizations and may serve entirely different purposes.

sudoku.org.ua

People reviews about sudoku.org.ua

Very positive reviews

rating 5

Total reviews: 2
Average score: 5 stars

The total score is based on reviews found on the following sites
Scamadviser: 5/5 stars, 2 reviews

Add your review

rating 1 rating 2 rating 3 rating 4 rating 5

Very positive reviews

rating 5

Total reviews: 2
Average score: 5 stars

The total score is based on reviews found on the following sites
Scamadviser: 5/5 stars, 2 reviews


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