Sudokuhit.com - SEO Checker

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Overview of the SEO Check
Meta information
85% 
Page quality
70% 
Page structure
100% 
Link structure
92% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
17.70 kB
Words
640
Media files
3
Number of links
28 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Play Free Sudoku online - solve daily web sudoku puzzles
The length of the page title is perfect. (521 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Play free Sudoku online from Easy to Expert level. Solve web sudoku puzzle every day and improve your logical thinking.
The length of the meta description is perfect. (745 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://sudokuhit.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
A language definition is specified wrong in alternate links.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
keywordsEmpty
descriptionPlay free Sudoku online from Easy to Expert level. Solve web sudoku puzzle every day and improve your logical thinking.
msapplication-TileColor#3490de
msapplication-config/public/favicons/browserconfig.xml
theme-color#ffffff
viewportwidth=device-width, initial-scale=1.0, user-scalable=no
og:urlhttps://sudokuhit.com
og:descriptionPlay free Sudoku online from Easy to Expert level. Solve web sudoku puzzle every day and improve your logical thinking.
og:titlePlay Free Sudoku online - solve daily web sudoku puzzles
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 640 words. That's ok.
44.5% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
15 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.34 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, user-scalable=no" is provided.
At least one Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 13 tags for this page.
Image SEO
(Somewhat important)
3 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/public/svg/logo.svg?v=7a5d12b6979e5e13e4ceNo alt attribute provided
/public/svg/spinner.svgNo alt attribute provided
...s/media/sol-1.jpg?v=7a5d12b6979e5e13e4ceNo alt attribute provided

Page structure

H1 heading
(Critically important)
Play Free Sudoku Now
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Play Free Sudoku Now
H2 The goal of the game
H2 How to play Sudoku?
H2 Strategies
H2 Game interface
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sudokuhit.com/No Text
https://sudokuhit.com/users/Users
https://sudokuhit.com/English
https://sudokuhit.com/jp/日本語
https://sudokuhit.com/it/Italiano
https://sudokuhit.com/zh/中文
https://sudokuhit.com/de/Deutsch
https://sudokuhit.com/fr/Français
https://sudokuhit.com/es/Español
https://sudokuhit.com/pt/Português
https://sudokuhit.com/tr/Türk
https://sudokuhit.com/pl/Polski
https://sudokuhit.com/ko/한국인
https://sudokuhit.com/th/ไทย
https://sudokuhit.com/vi/Tiếng Việt
https://sudokuhit.com/ar/عربى
https://sudokuhit.com/ru/Русский
/login/?return=/Log in
/signup/?return=/Create New Account
https://sudokuhit.com/easy/easy
https://sudokuhit.com/medium/medium
https://sudokuhit.com/hard/hard
https://sudokuhit.com/expert/expert
https://free-spider-solitaire....External No Text
https://sudokuhit.com/help/Help
/help/terms-of-use/Terms
/help/cookie/Cookie policy
/help/privacy-policy/Privacy policy
https://sudokuhit.com/contact-us/Contacts

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sudokuhit.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.25 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (18 kB).

HTTP Response Header

NameValue
servernginx/1.16.1
dateThu, 29 Aug 2024 10:23:06 GMT
content-typetext/html; charset=utf-8
content-length4665
connectionkeep-alive
set-cookie44 Characters
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 219 referring domains.
This page has 363,148 backlinks.
This page has backlinks from 96 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
Disallow: /login/
Disallow: /logout/
Disallow: /signup/
Crawl-delay: 175
Clean-param: idWin *
Host: https://sudokuhit.com/
Sitemap: https://sudokuhit.com/sitemap.xml

Similar sites

Search preview

sudokuhit.com
Play Free Sudoku online - solve daily web sudoku puzzles
Play free Sudoku online from Easy to Expert level. Solve web sudoku puzzle every day and improve your logical thinking.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Sudoku89%Check
free Sudoku83%Check
play Sudoku83%Check
Play Free Sudoku81%Check
Play77%Check
Play Free77%Check
Play free Sudoku online69%Check
solve58%Check
sudoku online58%Check
web sudoku58%Check
Show more keywords and terms

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