SEO audit: www.sudoku.com
Mobile devices
Mobile view
This website is optimal for mobile devices!
Tablet view
This website is optimal for tablet devices!
Mobile appearance
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content
Google search result list preview
Google preview
Play Sudoku | Play Free Sudoku, a Popular Online Puzzle Game
www.sudoku.com/
Play Sudoku, one of the most popular puzzle games of all time. Our free Sudoku is the most fun brain game you will ever play online.
Play Sudoku, one of the most popular puzzle games of all time. Our free Sudoku is the most fun brain game you will ever play online.
Domain / URL audit
URL
Domain : www.sudoku.com/
Length (characters) : 15
Length (characters) : 15
Alexa
Alexa global rank: 231250
Alexa rank (United States): 102242
Alexa rank (United States): 102242
IP checking
The 54.186.30.157 ip address is not on the spam list.
Visitors position
| Country | Percentage |
|---|---|
| United States | 33.9% |
| Poland | 15.4% |
| United Kingdom | 10.6% |
| Canada | 6.2% |
| Other | 34.0% |
SEO audit: Content analysis
Language
We have found the language localisation: ”en”.
Title
Play Sudoku | Play Free Sudoku, a Popular Online Puzzle Game
Length (characters) : 60
Excellent! The title’s length is between 10 and 70 characters.
Excellent! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Flash
Excellent! The website does not have any flash contents.
Frame
Excellent! The website does not use iFrame solutions.
Keywords cloud
missing
now
complete
only
contain
see
number
brain
tip
online
sudoku
time
beginner
same
grid
between
digits
section
columns
game
remaining
column
logic
tips
grids
contains
concentration
play
free
skills
all
more
numbers
popular
look
row
english
goal
start
puzzle
fill
rows
Keywords consistency
| Keyword | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| sudoku | 18 | |||
| game | 9 | |||
| numbers | 7 | |||
| grid | 7 | |||
| same | 6 | |||
| number | 6 |
| Keywords (2 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| same number | 3 | |||
| puzzle game | 2 | |||
| look for | 2 | |||
| online game | 2 | |||
| free online | 2 | |||
| sudoku tips | 2 |
Headings (headings)
| H1 | H2 | H3 | H4 | H5 | H6 |
| 5 | 0 | 0 | 0 | 0 | 0 |
Error! The number of H1 tag is more than 1.
Heading structure in the source code
- <H1>
- <H1> Play Free Sudoku Now!
- <H1> About Sudoku
- <H1> How to play Sudoku
- <H1> Sudoku Tips
Images
We found 4 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
SEO audit: Links
Search engine friendly URLs
Excellent! The website uses SEO friendly URLs.
Underscores in the URLs
Excellent! No underscore (_) found in the URLs.
Links
We found a total of 21 different links.
Internal links: 13
External links: 8
Internal links: 13
External links: 8
SEO audit: technology
Redirection (www / not www)
Excellent! The web address is accessible only in one version. The version without www is redirected to the version with www.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
W3C validity
- Errors: 37
- Warnings: 19
Deprecated HTML
Excellent! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
404 Page
The website has a 404 error page.
Checking the robots.txt file
There is robots.txt file.
http://www.sudoku.com/robots.txt
http://www.sudoku.com/robots.txt
| User-agent | Disallow (parts which have been disallowed for the search engines) |
|---|---|
| * |
|
Sitemap
Excellent! Sitemap is used on this website.
http://www.sudoku.com/sitemap.xml
http://www.sudoku.com/sitemap.xml
Google Analytics
The website has Google Analytics tracking code.
Google Tag Manager
Suggestion! The website does not use the Google Tag Manager.
Email encryption
Warning! The website contains at least one unencrypted email address.