Images
HTML indepth

FONTS
Verdana, Geneva, sans-serif, Arial, Helvetica
Fonts used in sudoku.name

MAIN COLORS
#555555
#000000
#E5E5E5
#FFFFFF
#f0f0f0
Main colors used in the main page

FB IMAGE
Facebook image for sudoku.name

ICONS

Icons that represent the website

MAIN WEBSITE PAGE
https://www.sudoku.name/
The main destination url

MAIN INTERNAL LINKS
rules/en, sudoku-solver/en, index-es.php, index-pt.php, index-de.php, index-ru.php, index-nl.php, index-it.php, index-fr.php, index-sk.php, index-bg.php
Internal links are those related to the site

MAIN EXTERNAL DOMAINS
www.facebook.com, www.pinterest.com, twitter.com
External domains are domains towards sudoku.name links out
Social Media Descriptions

OG TITLE
Sudoku - Play, Print & Share Free Sudoku Online puzzles
OG Title metadata is important for Facebook and Social Media

OG URL
http://www.sudoku.name/
OG Url metadata is important for Facebook and Social Media

OG IMAGE
https://www.sudoku.name/sudoku_face_share.php?puzzle_num=2818
OG Image metadata is important for Facebook and Social Media
Main technologies

HTTPS SUPPORT
YES
If sudoku.name supports the HTTPS protocol and encryption by default

COMPRESSION SUPPORT
YES [GZIP]
If sudoku.name supports the HTML compression

SSL CERTIFICATE ISSUER
Let's Encrypt Authority X3
The issuer for the SSL certficate for HTTPS protocol

SERVER
Apache
Info about the sudoku.name server

SERVER TECHNOLOGY
PHP
sudoku.name server technology

CSS INSTYLE
YES
The presence of CSS in the main HTML page
Server and Security

SERVER IP
162.241.143.174
The IP or the IPs of the server

HTTPS SUPPORT
YES
If sudoku.name supports the HTTPS protocol

COMPRESSION SUPPORT
YES [GZIP]
If sudoku.name supports compression

UNCOMPRESSED BYTES
138905 bytes (135.65 kb uncompressed)
The size of the uncompressed version of the HTML page

COMPRESSED BYTES
24401 bytes (23.83 kb compressed)
The size of the compressed version of the HTML page

SSL CERTIFICATE ISSUER
Let's Encrypt Authority X3
The issuer of the SSL certificate for the HTTPS protocol

SSL CERTIFICATE COUNTRY

The issuer country of the SSL certificate for the HTTPS protocol

SSL CERTIFICATE NEXT EXPIRY
12-01-2021 09:58:09
When SSL certificate is going to expire

AGE
30758400, path=/,send_mail_share=1, expires=Fri, 26-Nov-2021 02:37:07 GMT, Max-Age=30758400, path=/,current_difficult=1, expires=Sun, 05-Dec-2021 02:37:07 GMT, Max-Age=31536000, path=/
Age HTTP HEADER

VARY
Accept-Encoding
Vary HTTP HEADER

CONTENT-TYPE
text/html, charset=UTF-8
Content-Type HTTP HEADER

DATE
Sat, 05 Dec 2020 02:37:07 GMT
Date HTTP HEADER
Basic Information

PAGE TITLE
Sudoku - Play, Print & Share Free Sudoku Online puzzles
The HTML title of the main page

DESCRIPTION
Play Sudoku online for free. 4 difficulty levels. Unlimited puzzles to choose from. Print, share, get statistics and meet other players. Play Sudoku Now!
The HTML description of the main page

OTHER KEYWORDS
sudoku, number, puzzle, you can, minutes, sudoku puzzle, region
CoolSocial advanced keyword analysis tool is able to detect and analyze every keyword on each page of a site.
Domain and Server

DOCTYPE
HTML 4.01 Transitional
DOCTYPE of the HTML page

DETECTED LANGUAGE

Detected language

SERVER
Apache
Server details

HD TRANSFER-ENCODING
chunked
Transfer encoding metadata
Mobile and HTML

VIEWPORT SUPPORT
initial-scale=1.0, user-scalable=no
Vieport metadata for mobile support
Cool facts

PAGE RESPONSE TIME
538 ms
Webpage response time (first byte)

ADSENSE
YES
If this website uses adsense

USED CLASSES
288
Number of HTML classes in the HTML

USED DIVS
58
Number of HTML divs in the HTML

USED SPANS
46
Number of HTML spans in the HTML

USED IMAGES
42
Number of HTML images in the HTML

ROBOTS.TXT FILE
YES
Presence of a the Robots.txt file

ADS.TXT FILE
YES
Presence of a the Ads.txt file

ADS DIRECT
google.com
ADS Direct info
Things to do in order to optimize Social Media Factor

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Add a description meta tag to describe your site to social media and search engines

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Incorage your visitors in expressing their opinion in social media
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www.sudoku.name
SOCIAL REPORT
Social Media Factor:
sudoku.name
Refresh analysis100%
Website sudoku.name uses latest and advanced technologies like: Php. It is very popular on the web, it's within the 1 million most visited websites of the world at position 54170 by Alexa. It supports HTTPS and GZIP compression. The main html page has a size of 138905 bytes (135.65 kb uncompressed) and 24401 bytes (23.83 kb compressed).
This CoolSocial report was updated on 2020-12-05, you can refresh this analysis whenever you want.
Sudoku.name scored 100 Social Media Impact. Social Media Impact score is a measure of how much a site is popular on social networks. 5/5.0 Stars by Social Team