Cardgames.io - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
80% 
Page structure
91% 
Link structure
62% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.08 s
File size
57.50 kB
Words
1154
Media files
3
Number of links
124 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
CardGames.io - Play all your favorite classic card games.
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
Play classic card games like Hearts, Spades, Solitaire, Free Cell and Euchre for free. No sign-up or download necessary!
The length of the meta description is perfect. (744 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cardgames.io/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Language defined in meta tags: en
Server location: Germany
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 character encoding is not specified in the HTTP header.
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
DescriptionPlay classic card games like Hearts, Spades, Solitaire, Free Cell and Euchre for free. No sign-up or download necessary!
languageen
viewportwidth=device-width,initial-scale=1.0
apple-mobile-web-app-titlecardgames.io
apple-mobile-web-app-capableyes
langen
twitter:cardsummary
twitter:site@cardgames_io
twitter:creator@einaregilsson
fb:app_id1824725124440462
fb:admins808179882
og:titleCardGames.io
og:descriptionPlay classic card games for free. No sign-up or download necessary!
og:typegame
og:urlhttps://cardgames.io/
og:image/frontpage/images/frontpage-logo.png
X-UA-CompatibleIE=Edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1154 words. That's ok.
40.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
17 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.41 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" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 23 tags for this page.
Image SEO
(Somewhat important)
1 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
/shared/images/svg/face-2-sad.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
CARDGAMES.IO
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 CARDGAMES.IO
H2 OPTIONS
H2 About Us
H2 Frequently Asked Questions
H2 Contact
H2 Game failed to load
H3 CARDGAMES.IO Duplicate text
H3 All games
H3 Congratulations, you won!
H3 We have an app now!
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cardgames.io/Anchor About Us
https://cardgames.io/Anchor Frequently Asked Questions
https://cardgames.io/Anchor Contact
https://cardgames.io/bridge/Bridge
https://cardgames.io/canasta/Canasta
https://cardgames.io/crazyeights/Crazy Eights
https://cardgames.io/cribbage/Cribbage
https://cardgames.io/escoba/Escoba
https://cardgames.io/euchre/Euchre
https://cardgames.io/ginrummy/Gin Rummy
https://cardgames.io/gofish/Go Fish
https://cardgames.io/hearts/Hearts
https://cardgames.io/idiot/Idiot
https://cardgames.io/lockup/Lockup
https://cardgames.io/manni/Manni
https://cardgames.io/ohhell/Oh Hell!
https://cardgames.io/pinochle/Pinochle
https://cardgames.io/rummy/Rummy
https://cardgames.io/spades/Spades
https://cardgames.io/spit/Spit
https://cardgames.io/switch/Switch
https://cardgames.io/thirteen/Thirteen
https://cardgames.io/war/War
https://cardgames.io/whist/Whist
https://cardgames.io/addiction/Addiction
/canfieldsolitaire/Canfield Solitaire
/clocksolitaire/Clock Solitaire
/crescentsolitaire/Crescent Solitaire
https://cardgames.io/freecell/FreeCell
/golfsolitaire/Golf Solitaire
/kingsinthecorners/Kings in the Corners
/pyramidsolitaire/Pyramid Solitaire
/scorpionsolitaire/Scorpion Solitaire
https://cardgames.io/solitaire/Solitaire
/spidersolitaire/Spider Solitaire
/tripeakssolitaire/Tri Peaks Solitaire
/yukonsolitaire/Yukon Solitaire
https://cardgames.io/backgammon/Backgammon
https://cardgames.io/checkers/Checkers
https://cardgames.io/chess/Chess
https://cardgames.io/farkle/Farkle
https://cardgames.io/mahjong/Mahjong
https://cardgames.io/minesweeper/Minesweeper
https://cardgames.io/reversi/Reversi
https://cardgames.io/seabattle/Sea Battle
https://cardgames.io/sudoku/Sudoku
https://cardgames.io/triangles/Triangles
https://cardgames.io/yahtzee/Yahtzee
https://cardgames.io/de/DEUTSCH
https://cardgames.io/ENGLISH
https://cardgames.io/es/ESPAÑOL
https://cardgames.io/fr/FRANÇAIS
https://spacebugs.io/New window External SPACEBUGS.IO
https://sudoku.lol/New window External SUDOKU.LOL
https://cardgames.io/Anchor Customize...
https://cardgames.io/Anchor Hide 'Home' link
https://cardgames.io/hearts/Text duplicate Hearts
https://cardgames.io/solitaire/Text duplicate Solitaire
https://cardgames.io/spades/Text duplicate Spades
https://cardgames.io/freecell/Text duplicate FreeCell
https://cardgames.io/cribbage/Text duplicate Cribbage
https://cardgames.io/yahtzee/Text duplicate Yahtzee
https://cardgames.io/ginrummy/Text duplicate Gin Rummy
https://cardgames.io/escoba/Text duplicate Escoba
https://cardgames.io/Home
https://cardgames.io/Anchor More games...
https://cardgames.io/Anchor Text duplicate About Us
https://cardgames.io/Anchor Text duplicate Frequently Asked Questions
https://cardgames.io/Anchor Text duplicate Contact
https://cardgames.io/avatars/Change player...
https://www.mozilla.org/en-US/...New window External Subdomain Download Mozilla Firefox
IMG-ALT Download Mozilla Firefox
https://www.google.com/chrome/New window External Subdomain Download Google Chrome
IMG-ALT Download Google Chrome
https://cardgames.io/addiction/Text duplicate Addiction
https://cardgames.io/backgammon/Text duplicate Backgammon
https://cardgames.io/bridge/Text duplicate Bridge
https://cardgames.io/canasta/Text duplicate Canasta
/canfieldsolitaire/Canfield
https://cardgames.io/checkers/Text duplicate Checkers
https://cardgames.io/chess/Text duplicate Chess
/clocksolitaire/Clock
https://cardgames.io/crazyeights/Crazy 8's
/crescentsolitaire/Crescent
https://cardgames.io/cribbage/Text duplicate Cribbage
https://cardgames.io/escoba/Text duplicate Escoba
https://cardgames.io/euchre/Text duplicate Euchre
https://cardgames.io/farkle/Text duplicate Farkle
https://cardgames.io/freecell/Freecell
https://cardgames.io/ginrummy/Text duplicate Gin Rummy
https://cardgames.io/gofish/Text duplicate Go Fish
/golfsolitaire/Golf
https://cardgames.io/hearts/Text duplicate Hearts
https://cardgames.io/idiot/Text duplicate Idiot
/kingsinthecorners/Kings in...
https://cardgames.io/lockup/Text duplicate Lockup
https://cardgames.io/mahjong/Text duplicate Mahjong
https://cardgames.io/manni/Text duplicate Manni
https://cardgames.io/minesweeper/Text duplicate Minesweeper
https://cardgames.io/ohhell/Text duplicate Oh Hell!
https://cardgames.io/pinochle/Text duplicate Pinochle
/pyramidsolitaire/Pyramid
https://cardgames.io/reversi/Text duplicate Reversi
https://cardgames.io/rummy/Text duplicate Rummy
/scorpionsolitaire/Scorpion
https://cardgames.io/solitaire/Text duplicate Solitaire
https://cardgames.io/seabattle/Text duplicate Sea Battle
https://cardgames.io/spades/Text duplicate Spades
/spidersolitaire/Spider
https://cardgames.io/spit/Text duplicate Spit
https://cardgames.io/sudoku/Text duplicate Sudoku
https://cardgames.io/switch/Text duplicate Switch
https://cardgames.io/thirteen/Text duplicate Thirteen
https://cardgames.io/triangles/Text duplicate Triangles
/tripeakssolitaire/Tri Peaks
https://cardgames.io/war/Text duplicate War
https://cardgames.io/whist/Text duplicate Whist
https://cardgames.io/yahtzee/Text duplicate Yahtzee
/yukonsolitaire/Yukon
https://cardgames.io/opponents/Customize opponents...
https://cardgames.io/blocklist/Blocked users...
/favoritelist/Favorite users...
https://cardgames.io/privacy/Privacy Policy
https://cardgames.io/questions/Please read this answer on the longer FAQ page
https://cardgames.io/questionson this page
https://facebook.com/cardgames...External Facebook
https://twitter.com/cardgames_ioExternal X / Twitter
https://mastodon.social/@cardg...External Mastodon
https://youtube.com/@cardgames_ioExternal Youtube
https://instagram.com/cardgame...External Instagram
https://bsky.app/profile/cardg...External Bluesky
https://www.facebook.com/group...External Subdomain Cardgames.io community group.
https://cardgames.io/de/Text duplicate DEUTSCH
https://cardgames.io/Text duplicate ENGLISH
https://cardgames.io/es/Text duplicate ESPAÑOL
https://cardgames.io/fr/Text duplicate FRANÇAIS
https://cardgames.io/privacy/Text duplicate Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cardgames.io/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.08 seconds.
The file size of the HTML document is fine (58 kB).

HTTP Response Header

NameValue
content-typetext/html
last-modifiedFri, 18 Jul 2025 13:14:58 GMT
x-amz-server-side-encryptionAES256
x-amz-version-idu3grWJs8AVRn5MjphayB5kCSSr_MweKS
serverAmazonS3
content-encodingbr
dateMon, 21 Jul 2025 13:15:22 GMT
etagW/"7708384da2ac7974c975f74d11835da7"
varyAccept-Encoding
x-cacheHit from cloudfront
via1.1 f4137273db9ae377298b8f8daf5b93f0.cloudfront.net (CloudFront)
x-amz-cf-popFRA56-P2
alt-svch3=":443"; ma=86400
x-amz-cf-idKeU2WZFzOZKiwVtoThs8Bs7O66x87gYuvYNZYE7_Tece8ASJstmVSg==
age9984
x-xss-protection1; mode=block
x-frame-optionsSAMEORIGIN
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
strict-transport-securitymax-age=31536000
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 596 referring domains.
This page has 1,466 backlinks.
This page has backlinks from 499 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Similar sites

        
                    

                    

                        
Search preview

            cardgames.io
CardGames.io - Play all your favorite classic card games.

Play classic card games like Hearts, Spades, Solitaire, Free Cell and Euchre for free. No sign-up or download necessary!
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
GAMES89%Check
Card Games89%Check
CARDGAMES77%Check
classic card75%Check
favorite classic card66%Check
board games63%Check
classic56%Check
Download48%Check
as possible47%Check
Solitaire46%Check
  
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