Dunderonlinecasino.com - SEO Checker

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Overview of the SEO Check
Meta information
96% 
Page quality
90% 
Page structure
58% 
Link structure
67% 
Server
87% 
External factors
100% 
SEO Score
Response time
1.67 s
File size
79.80 kB
Words
2577
Media files
52
Number of links
57 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Dunder Casino - Claim $/£600 Bonus + 200 Free Spins!
The length of the page title is perfect. (498 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Dunder Casino has over 2,000 games waiting for you from 21 of the top software developers. Sign up and receive the $/£600 bonus!
The length of the meta description is perfect. (812 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dunderonlinecasino.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-gb
Server location: United States of America
The following language is defined by HTML: en-gb
Alternate/Hreflang Links
(Somewhat important)
Language for link pointing to page itself inaccurate
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 name is very long.
The domain is no subdomain.
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
referrerunsafe-url
format-detectiontelephone=no
viewportwidth=device-width, initial-scale=1.0, minimum-scale=1.0, user-scalable=no
descriptionDunder Casino has over 2,000 games waiting for you from 21 of the top software developers. Sign up and receive the $/£600 bonus!
robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
msapplication-TileImagehttps://www.dunderonlinecasino.com/wp-content/uploads/2022/02/cropped-logo-1-1-300x300.png
article:published_time2017-12-30T14:08:23+00:00
article:modified_time2024-07-06T09:53:16+00:00
langen-gb
twitter:cardsummary_large_image
twitter:titleDunder Casino - Claim $/£600 Bonus + 200 Free Spins!
twitter:descriptionDunder Casino has over 2,000 games waiting for you from 21 of the top software developers. Sign up and receive the $/£600 bonus!
twitter:imagehttps://www.dunderonlinecasino.com/wp-content/uploads/2021/03/banner-02-eng.jpg
twitter:label1Written by
twitter:data1Gilmarie
twitter:label2Time to read
twitter:data213 minutes
og:localeen_GB
og:typewebsite
og:titleDunder Casino - Claim $/£600 Bonus + 200 Free Spins!
og:descriptionDunder Casino has over 2,000 games waiting for you from 21 of the top software developers. Sign up and receive the $/£600 bonus!
og:urlhttps://www.dunderonlinecasino.com/
og:site_nameDunder Casino
og:updated_time2024-07-06T09:53:16+00:00
og:imagehttps://www.dunderonlinecasino.com/wp-content/uploads/2021/03/banner-02-eng.jpg
og:image:secure_urlhttps://www.dunderonlinecasino.com/wp-content/uploads/2021/03/banner-02-eng.jpg
og:image:width1140
og:image:height323
og:image:altovo casino
og:image:typeimage/jpeg
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 2577 words. That's ok.
45.9% 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.
36 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 15.42 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, minimum-scale=1.0, user-scalable=no" 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 52 tags for this page.
Image SEO
(Somewhat important)
15 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
/wp-content/uploads/2020/12/logo-1-1.pngdunderonlinecasino.comdunderonlinecasino.com
/wp-content/uploads/2020/12/logo-1-1.pngdunderonlinecasino.comdunderonlinecasino.com
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
.../casino-forms/images/pictures/pic-11.pngNo alt attribute provided
/wp-content/uploads/2021/03/gift.pngNo alt attribute provided
/wp-content/uploads/2021/03/games-1.pngNo alt attribute provided
/wp-content/uploads/2021/03/mobile.pngNo alt attribute provided
/wp-content/uploads/2021/03/wallet.pngNo alt attribute provided
...content/uploads/2021/03/questionmark.pngNo alt attribute provided
/wp-content/uploads/2021/03/medal.pngNo alt attribute provided
/wp-content/uploads/2021/03/letter.pngNo alt attribute provided
/wp-content/uploads/2021/03/letter.pngNo alt attribute provided
/wp-content/uploads/2021/03/security.pngNo alt attribute provided
/wp-content/uploads/2021/03/vip.pngNo alt attribute provided
/wp-content/uploads/2021/03/cards-1.pngNo alt attribute provided
/wp-content/uploads/2020/11/horror.pnghorrorDunder Casino 1
/wp-content/uploads/2020/11/rabbit.pngrabbitDunder Casino 2
/wp-content/uploads/2020/11/dark.pngdarkDunder Casino 3
/wp-content/uploads/2020/11/chocolate.pngchocolateDunder Casino 4
/wp-content/uploads/2020/11/gold.pnggoldDunder Casino 5
/wp-content/uploads/2020/11/rock.pngrockDunder Casino 6
/wp-content/uploads/2020/11/gold.pnggoldDunder Casino 5
/wp-content/uploads/2020/11/pump.pngpumpDunder Casino 8
/wp-content/uploads/2020/11/emerald.pngemeraldDunder Casino 9
/wp-content/uploads/2020/11/chocolate.pngchocolateDunder Casino 4
/wp-content/uploads/2020/11/Untitled-2.pngUntitled 2Dunder Casino 11
/wp-content/uploads/2020/11/emerald.pngemeraldDunder Casino 9
/wp-content/uploads/2020/11/rock.pngrockDunder Casino 6
/wp-content/uploads/2020/11/ufo.pngufoDunder Casino 14
/wp-content/uploads/2020/11/gift.pnggiftDunder Casino 15
...loads/2021/03/banner-02-eng-1024x290.jpgdunder casino bonusDunder Casino 16
/wp-content/uploads/2020/12/games-1.pnggames 1Dunder Casino 17
...om/wp-content/uploads/2021/03/image.jpegjackpotsDunder Casino 18
.../uploads/2020/12/2020-12-17_17h09_04.jpgdunder casino gamesDunder Casino 19
...nt/uploads/2021/03/image-1-1024x470.jpegrouletteDunder Casino 20
...ntent/uploads/2021/03/image-1024x289.pngother gamesDunder Casino 21
/wp-content/uploads/2020/12/mobile.pngmobileDunder Casino 22
...tent/uploads/2020/11/pirates-desktop.pngdunder casino mobileDunder Casino 23
/wp-content/uploads/2020/11/wallet.pngwalletDunder Casino 24
/wp-content/uploads/2020/11/skrill.pngskrillDunder Casino 25
/wp-content/uploads/2020/11/neter.pngneterDunder Casino 26
/wp-content/uploads/2020/11/visa.pngvisaDunder Casino 27
/wp-content/uploads/2020/11/pay.pngpayDunder Casino 28
/wp-content/uploads/2020/11/zim.pngzimDunder Casino 29
...content/uploads/2020/11/questionmark.pngquestionmarkDunder Casino 30
/wp-content/uploads/2020/11/key.pngkeyDunder Casino 31
/wp-content/uploads/2020/12/security.pngsecurityDunder Casino 32
/wp-content/uploads/2020/12/cards-1.pngcards 1Dunder Casino 33
/wp-content/uploads/2020/11/medal.pngmedalDunder Casino 34
/wp-content/uploads/2020/11/letter.pngletterDunder Casino 35

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 42 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 500 FREISPIELE
H2 OHNE EINZAHLUNG
H2 500 FREISPIELE Duplicate text
H2 OHNE EINZAHLUNG Duplicate text
H2 Dunder Casino Bonuses & Promotions gift
H2 Casino Games games 1
H2 Dunder Casino Mobile mobile
H2 Casino Banking wallet
H2 Dunder Casino Support questionmark
H2 Registration & Login key
H2 Security and Licensing security
H2 Responsible Gambling cards 1
H2 Time to Play medal
H2 FAQ letter
H3 Slots
H3 Jackpot Slots
H3 Table Games
H3 Dunder Casino Deposit  
H3 Dunder Casino Withdrawal  
H3 Tools for Responsible Gambling
H4 EXKLUSIV
H4 Poker
H4 Blackjack
H4 Roulette
H4 Baccarat
H4 Other Games
H4 Limits
H4 Time Outs
H4 Self-exclusion
H4 Reality check
H4 GAMSTOP
H5 Bonuses
H5 Games
H5 Mobile casino
H5 Casino Bank
H5 Support
H5 Play
H5 Registration
H5 FAQ
H5 Security
H5 VIP
H5 Responsible Gaming
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/Subdomain IMG-ALT dunderonlinecasino.com
/Subdomain Text duplicate dunderonlinecasino.com
/Subdomain Text duplicate IMG-ALT dunderonlinecasino.com
/Subdomain Home
/bonus/Subdomain Promotions
/bonus/no-deposit-bonus/Subdomain No Deposit Bonus
/bonus/free-spins/Subdomain Free Spins
/casino-games/Subdomain Casino Games
/Anchor English
/de/Subdomain Deutsch
/sv/Subdomain Svenska
/go/play/New window Get Bonus
/go/play/JETZT BONUS HOLEN
/Anchor Bonuses
/Anchor Games
/Anchor Mobile casino
/Anchor Casino Bank
/Anchor Support
/Anchor Play
/Anchor Registration
/Anchor FAQ
/Anchor Security
/Anchor VIP
/Anchor Responsible Gaming
/go/play/IMG-ALT horror
/go/play/IMG-ALT rabbit
/go/play/IMG-ALT dark
/go/play/IMG-ALT chocolate
/go/play/IMG-ALT gold
/go/play/IMG-ALT rock
/go/play/Text duplicate IMG-ALT gold
/go/play/IMG-ALT pump
/go/play/IMG-ALT emerald
/go/play/Text duplicate IMG-ALT chocolate
/go/play/IMG-ALT Untitled 2
/go/play/Text duplicate IMG-ALT emerald
/go/play/Text duplicate IMG-ALT rock
/go/play/IMG-ALT ufo
/go/play/New window IMG-ALT dunder casino bonus
/bonus/no-deposit-bonus/Subdomain Dunder no deposit bonus
/bonus/free-spins/Subdomain 200 free spins
/sv/bonusar/Subdomain welcome bonus
/casino-games/Subdomain 2,000 Dunder Casino games
/go/play/New window IMG-ALT jackpots
/go/play/Play Now
/go/play/New window IMG-ALT dunder casino games
/go/play/Text duplicate Play Now
/go/play/New window IMG-ALT roulette
/go/play/Text duplicate Play Now
/go/play/New window IMG-ALT other games
/go/play/Text duplicate Play Now
/go/play/New window IMG-ALT dunder casino mobile
/go/play/Text duplicate Play Now
/privacy-policy/Subdomain Privacy Policy
/terms-and-conditions/Subdomain Terms and Conditions
/sv/disclaimer/Subdomain Disclaimer
/sitemap_index.xmlSubdomain Sitemap

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.dunderonlinecasino.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 very slow (1.67 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (80 kB).

HTTP Response Header

NameValue
dateWed, 16 Apr 2025 09:53:10 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
serverBunnyCDN-DE1-1079
cdn-pullzone2420364
cdn-uidfe29c017-cf51-4945-9433-e1f2eaa761a3
cdn-requestcountrycodeDE
age0
cache-controlno-cache
expiresWed, 16 Apr 2025 09:53:09 GMT
set-cookie102 Characters
link<https://www.dunderonlinecasino.com/wp-json/>; rel="https://api.w.org/", <https://www.dunderonlinecasino.com/wp-json/wp/v2/pages/1172>; rel="alternate"; title="JSON"; type="application/json", <https://www.dunderonlinecasino.com/>; rel=shortlink
x-cacheMISS
cdn-proxyver1.23
cdn-requestpullsuccessTrue
cdn-requestpullcode200
cdn-cachedat04/16/2025 09:53:10
cdn-edgestorageid1079
cdn-requestid2360434480b7ca5657d5a13f496836c9
cdn-cacheMISS
cdn-status200
cdn-requesttime1
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 66 referring domains.
This page has 112 backlinks.
This page has backlinks from 64 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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            www.dunderonlinecasino.com
Dunder Casino - Claim $/£600 Bonus + 200 Free Spins!

Dunder Casino has over 2,000 games waiting for you from 21 of the top software developers. Sign up and receive the $/£600 bonus!
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
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Dunder88%Check
Dunder Casino88%Check
Casino Bonus78%Check
Casino Online74%Check
Casino Games73%Check
live casino as72%Check
Bonus68%Check
Mobile Casino67%Check
Casino Deposit67%Check
  
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