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sudoku-online.org favicon SuDoKu sudoku-online.org Estimated Worth : 40,112 $

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Overall SEO Report For sudoku-online.org
Excellent Practice11
Improvement Could be Made4
Critical Issues to Attend4
SEO Score :
68.42


IP address of sudoku-online.org is : 64.13.250.205. The domain sudoku-online.org was created on 2006-01-02 and it is 8 years, 210 days old. It will expire on 2015-02-01 which is 0 years, 184 days from today. The homepage of website sudoku-online.org has a size of 18163 bytes, and a text size of 2570 bytes, its Text to Code Ratio is 16.48% Homepage of sudoku-online.org has 28 links, 20 link to internal pages, while 8 link to pages on other websites. It takes 0.34 s ( 53.55 Kb/s ) to load the website sudoku-online.org.

sudoku-online.org Rating: 3.5 / 5.0 Stars by SEOCert

SEO Report Cached Since : 2014-07-23 11:35     Update Now >>

Content Analysis

Title

:

SuDoKu


Words count: 1    Unique Words: 1    Length: 6 characters
[ To optimize the page title, Use this SEO Title Optimizer ]

The title is too short! that has less than 10 characters.

The title will be displayed in search engine results in the form of a direct link to the site.

Tips:
1. ideally, the title should contain 10 to 70 characters, including spaces. (Google displays up to 70 characters in the title, and takes into account only the first 12 words.)
2. put the most important and relevant keywords in the title, try not to repeat any word.
3. each individual page should have a unique title.
Description

: Juega al sudoku online tantas veces como quieras. Tenemos distintos niveles y tamaños de sudokus

Words count: 16    Length: 97 characters
[ To optimize the page description, Use this SEO Meta Description Optimizer ]


Excellent! Your meta description contains between 70 and 160 characters.

Meta Descriptions provide concise explanations of the contents of web pages, that are commonly used by search engines on search result pages to display preview snippets for a given page.

Tips:
1. it is best to keep meta descriptions between 70-160 characters.
2. a readable, compelling description using important keywords can draw a much higher click-through rate of searchers to the given web page.
3. avoid keyword stuffing, ensure each page has its own unique description.
Keywords

: sudoku, sudokus, rompecabezas, pasatiempos, resolver sudoku, juegos matematicos, imprimir sudoku

Words count: 10    Length: 96 characters    keyword phrases count : 7

The keywords is too short!
[ To optimize the meta keywords, Use this SEO Meta Keywords Optimizer ]

Keyword Occurrences in Different Sections
keyword domain title descriptionheadingcontent
1 word keywords :57% (4/7)
sudoku 16   (5.52%)
sudokus 7   (2.41%)
rompecabezas 5   (1.72%)
pasatiempos 1   (0.34%)
2 words keyword phrases :43% (3/7)
resolver sudoku 18   (6.21%)
juegos matematicos 2   (0.69%)
imprimir sudoku 21   (7.24%)


Meta keywords should not be ignored, though they are not a major ranking factor for most of search engines nowadays. A Meta keywords tag is supposed to be a brief and concise list of the most important themes of your page

Tips:
1. keep your list of keywords or keyword phrases down to 10 - 20 unique words or phrases.
2. separate the words or phrases using a comma (you do not need to leave a space between words separated by commas).
3. do not repeat words or phrases.
4. put your most important word or phrases at the beginning of your list.
Charset : utf-8
Shortcut Icon

:

Excellent! the website has a shortcut favicon image.

RSS

: the website does not have a RSS Feed.

Google Analytics

: UA-359504-3

Excellent! the website implements Google Analytics.

DMOZ Listing

: No

Your site is not listed in the DMOZ Open Directory. DMOZ Open Directory Project

Trustworthiness

: 73

Excellent! the website has a good Trustworthiness Score (73/100).

73

0 - 19 20 - 39 40 - 59 60 - 79 80 - 100
Very Poor Poor Unsatisfactory Good Excellent


Users are concerned about the safety of their online transactions. Trustworthiness rating is based on real user ratings and that tells you how much other users trust this site, so do the serch engines. note: this trustworthiness score is provided by WOT (Web of Trust).

Tips:
1. pay attention to the look and design of your site, many people look for visual cues when assessing a site`s credibility
2. make your site easy to use, sites that are easy to navigate are perceived as being more trustworthy.
3. make it easy for user to contact you, users will be more comfortable and feel more secured shall they need to get in touch with you.
Child Safe : 90
Safe Browsing

: Safe! the site sudoku-online.org is NOT currently listed as suspicious, most-likely it is clean from malware and phining code [ verify this by Google Safe Browsing ]

Ensure that your site is malware free and does not cause harm to users` computers.

Tips:
1. do not put virus, malicious worms, adwares, trojans, spywares and suspicious phishing code in your server.
2. take suspecious behavious seriously, have a regualr checkup and monitor closely of your server`s log files.
3. if your site is black-listed by google as suspecious, clean it up before requestiong for a review.
Total Size

: 18 Kb (18,163 bytes)

The page is a bit too small, it may not have enough relevant content to rank well!

Page size affects the speed of your website.

Tips:
1. try to keep you page size between 30K-150K
2. put javascript and style sheet in separate files, and link them to the main page.
3. use optimized images for web and set up your server with gzip for downloading
Text To Code Ratio

:
Total Size Text Size HTML Code Size Text/HTML Code Ratio
18 Kb (18,163 bytes) 3 Kb (2,570 bytes) 16 Kb (15,593 bytes) 16.48 %


Excellent! the text to html code ratio is just nice, that is within 15%-70%!

the ratio of text to HTML code should always be above 15% for good SEO gain,
it is below 15% then that means that your website probably needs more text content.

Tips:
1. a ratio between 25% and 70% is ideal, when it goes beyond than that, the page might run the risk of being considered as spam. As long as the content is relevant and gives essential information, it is a plus point to have more of it.
2. improve your SEO by adding more relevant text to your pages and also increasing your keyword density.
Loading Time

: 0.34 seconds - 53.42 Kb/s
[ To improve the speed by using these Free online Website Speed Testing Tools ]

Excellent! the site is pretty fast and it takes less than 1 second to load.

Estimated loading time for different internet connections
Modem
(56Kbits/s)
Mobile/HSDPAM
(7.2Mbits/s)
ADSL
(8Mbits/s)
Cable
(30Mbits/s)
Optical Fibre
(100Mbits/s)
2.59 s 0.02 s 0.02 s 0.00 s 1.45 ms

Site speed is becoming an crucial ranking factor. Slow page loading is one of the biggest complains of web users. If the loading time is too long, you may need to check your server, network, or system codes and structure.

Tips:
1. ideal loading time is less than 1 seconds, if it take more than 5 seconds to load your site, likely users will run out of patience, so do search engines.
2. improve your SEO by optimizing your website to have a small size and faster responding server.
Links

:
Internal Links
(link to pages within this domain)
External Links
(link to pages on other websites)
Total
20 8 28


Excellent! the number of links are less than 100.

Internal Links (link to pages within this domain) - 20
URL Anchor Text
http://www.sudoku-online.orgSudoku Online
http://www.sudoku-online.orgSudoku
http://sudoku-online.org/que-es-el-sudoku.php¿Qué es?
http://sudoku-online.org/sudoku-samurai.phpSudoku Samurai
http://sudoku-online.org/imprimir-sudokus.phpImprimir sudokus
http://sudoku-online.org/sudokus-ninos.phpPara niños
http://sudoku-online.org/Sudoku Online
http://sudoku-online.org/imprimir-sudokus.phpsudokus para imprimir
http://sudoku-online.org/imprimir-sudokus.phpSudoku para imprimir
http://sudoku-online.org/imprimir-sudokus.phpMuy fáciles
http://sudoku-online.org/imprimir-sudokus.phpFáciles
http://sudoku-online.org/imprimir-sudokus.phpNormales
http://sudoku-online.org/imprimir-sudokus.phpDifíciles
http://sudoku-online.org/imprimir-sudokus.phpMuy Difíciles
http://sudoku-online.org/contacto.phpContacto
http://sudoku-online.org/webmasters.phpWebmasters
http://sudoku-online.org/sudoku-samurai.phpSudoku Samurai
http://sudoku-online.org/imprimir-sudokus.phpImprimir sudokus
http://sudoku-online.org/sudokus-ninos.phpPara niños
http://www.sudoku-online.orgEspañol

External Links (link to pages on other websites) - 8
URL Anchor Text
http://tuspuzzles.esPuzzles
http://tumahjong.comMahjong
http://ajedrez-online.esAjedrez
http://juego2048.esJuego 2048
http://www.billar-online.comJuegos de Billar
http://www.minisopas.comSopas de letras
http://www.minisudoku.comEnglish
http://www.lne.eslne.es

reasonable number of links (below 100) per page will give a better user experience.


Tips:
1. keep the number of links per page below 100.
2. having more than 100 links in a single page will lead to a bad user experience, and it possibly runs into the risk of been considered as spam.
3. search engines may not follow all the links if you have too many of them in a single page.
CSS

:
Style Block In Same Page Links to External Style Files Total
0 2 2


Excellent! all stylesheets are kept in separate files.

Links To External Stylesheet Files - 2
Stylesheet URL rel type
http://sudoku-online.org/css/bootstrap.css?v=1stylesheet
http://sudoku-online.org/css/estilo.css?v=1.4stylesheettext/css

Script

:
Scripts Block In Same Page Links to External Script Files Total
19 5 24


Too many (5) external scripts files , it will slow down the downlaoding.

Links To External Script Files - 5
Script URL Type
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
http://www.statcounter.com/counter/counter.jstext/javascript
text/javascript

put scripts together and link them from an external files rather then put them in the same file as the main page.

Tips:
1. reduce the use of in-page scripts, put them in separate files and link them in.
2. reduce the number of external script files, it will help browser to make lesser number of http requests from the server.
3. optimize or compress the script files to have smaller size and faster loading.
Images

:
Total Images Alt Present Alt Missing
2 0 2


Alt values are missing for all the images (2), it will be hard for search engines to include your site for image searches!

Image URL - 2
URL ALT Text
....php?sc_project=1419377&java=0&security=c089a38a&invisible=1
http://b.scorecardresearch.com/p?c1=2&c2=8731705&cv=2.0&cj=1


search engines cannot `see` images, proper Alt content will help them to better understand and index images.

Tips:
1. always add alt attributes to images. Alt is mandatory for accessibility and for valid XHTML.
2. words used within an image`s Alt attribute should be its text equivalent and convey the same information.
3. use a human-readable caption and descriptive text around the image.
Highlight

:
<H1><H2><H3><H4><H5><H6><B><U><I><EM><STRONG>Total
1230000000814

Excellent! The page is using HTML headings (<H1> - <H6>) and inline emphasis tags (<EM><B><I><EM><STRONG>)

<H1>

(1)
Sudoku Online

<H2>

(2)
Guardar juego
Cargar juego

<H3>

(3)
Sudoku para imprimir
Pon el Sudoku en tu web GRATIS!
¿Por qué es tan adictivo el Sudoku?
<STRONG> (8)5.000 sudokus listos para imprimir
Sudoku
Simplicidad de las reglas del juego
La satisfacción de completar un rompecabezas
Rápida mejora de las habilidades
Fácil de guardar y continuar
Fácil de llevar consigo
2014 Sudoku-online.org


HTML headings and emphasis tags are the most basic forms to indicate important content.

Tips:
1. use your keywords in the headings and make sure the first level heading (<H1>) includes the most important keywords.
2. never duplicate the title tag content in the heading tags.
3. for more effective SEO, use only one <H1> tag per page
Top 20 Keywords

: Total Terms Count: 290

It is nice! the word density is quite ok.

Top 20 terms occurance and density
TermDomainTitleDescriptionHeading Occurances Density
#1. sudoku 16 5.52%
#2. juego 11 3.79%
#3. para 9 3.10%
#4. sudokus 7 2.41%
#5. cil 7 2.41%
#6. nivel 5 1.72%
#7. rompecabezas 5 1.72%
#8. guardar 5 1.72%
#9. imprimir 5 1.72%
#10. cargar 4 1.38%
#11. por 4 1.38%
#12. los 4 1.38%
#13. ciles 4 1.38%
#14. dif 4 1.38%
#15. las 4 1.38%
#16. muy 4 1.38%
#17. que 3 1.03%
#18. puede 3 1.03%
#19. una 3 1.03%
#20. cualquier 3 1.03%

keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase.


Tips:
1. the optimum keyword density to be 1.0% - 3.0%. Using a keyword more than that could be considered search spam.
2. overuse of keywords, a practice called keyword stuffing, will cause a web page to be penalized.


Server Header Analysis

Server : nginx
Date : Thu, 31 Jul 2014 10:14:15 GMT
Content-Type : text/html; charset=iso-8859-1
Connection : keep-alive
Location : http://www.sudoku-online.org/
Cache-Control : max-age=0
Expires : Thu, 31 Jul 2014 10:14:15 GMT
Vary : Accept-Encoding


Domain/Whois Analysis

Domain Info

: sudoku-online.org ( 17 characters )

Domain Registrar : Public Interest Registry

Domain Created On Last Modified On Expires On
2006-01-02 2006-01-02 2015-02-01
8 years, 210 days old 8 years, 210 days ago 0 years, 184 days from today
8 years, 210 days old


Domain Name Servers used by sudoku-online.org
DNS Name IP Address
ns1.mediatemple.net64.207.128.246
ns2.mediatemple.net70.32.65.137


Domain is going to expire in less than a year time (0 years, 184 days from today), try to renew it for more than one year!

domain name choice and domain age are crucial for SEO.

Tips:
1. keep the domain name short and relevant to the content, which will be easier to be remembered and related to.
2. older domain tends to be more trustworthy.
3. register a domain for more than 1 year, and search engine will think it is a serious business.