Marcelsberg.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
52% 
Page structure
95% 
Link structure
41% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.02 s
File size
29.90 kB
Words
222
Media files
9
Number of links
38 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Marc Elsberg - Website des SPIEGEL-Bestsellerautors
The length of the page title is perfect. (491 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Marc Elsberg: offizielle Website zu den Wissenschafts- und Technik-Thrillern, Interviews und Hintergrundinfos zu den Büchern, Blanvalet Verlag
The length of the meta description is perfect. (885 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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
format-detectiontelephone=no
viewportwidth=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0
descriptionMarc Elsberg: offizielle Website zu den Wissenschafts- und Technik-Thrillern, Interviews und Hintergrundinfos zu den Büchern, Blanvalet Verlag
keywordsMarc Elsberg, Helix. Sie werden uns ersetzen, Blackout. Morgen ist es zu spät, Zero. Sie wissen, was du tust, Thriller, Science-Thriller, Wissenschafts-Thriller, Technik-Thriller, Genmanipulation, Gentechnik, Stromausfall, Stromnetze, Katastrophenszenario, Big Data, Datenkraken, Online-Aktivisten, Roman, Blanvalet, Pengunin Random House Verlagsgruppe
msapplication-TileColor#2d89ef
msapplication-config/images/browserconfig.xml
theme-color#ffffff
data-rhsiteid8057151-65
langde
og:typewebsite
og:titleMarc Elsberg - Website des SPIEGEL-Bestsellerautors
og:site_nameMarc Elsberg - Website des SPIEGEL-Bestsellerautors
og:descriptionMarc Elsberg: offizielle Website zu den Wissenschafts- und Technik-Thrillern, Interviews und Hintergrundinfos zu den Büchern, Blanvalet Verlag
og:urlhttps://marcelsberg.com/
og:imagehttps://marcelsberg.com/images/share.png
og:image:width1200
og:image:height630
og:image:altMarc Elsberg macht aus Realität Fiktion, di man nicht mehr aus der Hand legen kann.
Content-Typetext/html; charset=UTF-8
X-UA-Compatibleie=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 222 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
The average number of words per sentence of 7.83 words is low.
29.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-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 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
data:[...] Base64Cover - °Celsius
...nt/edition/cover/350px/9783442380299.jpgBLACKOUT - Morgen ist es zu spät
/images/cover-zero.jpgZERO - Sie wissen, was du tust
...nt/edition/cover/350px/9783734105579.jpgHELIX - Sie werden uns ersetzen
/images/cover-gier.jpgGIER - Wie weit würdest du gehen?
/images/cover-der-fall-des-praesidenten.jpgDer Fall des Präsidenten
/images/cover-celsius.jpg°C – Celsius
/images/logo-blanvalet.pngblanvalet
/images/logo-rhaudio.pngRandom House Audio

Page structure

H1 heading
(Critically important)
°C – Celsius
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 °C – Celsius
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
There are 1 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://marcelsberg.com/Marc Elsberg
https://marcelsberg.com/autorVita
/interviewsInterviews und Texte
https://marcelsberg.com/vortraegeVorträge
/erfolgsgeschichteErfolgsgeschichte
/fotogalerienFotogalerien
https://marcelsberg.com/buecherBücher-Übersicht
/buecher?isbn=9783764506339°C – Celsius
/buecher?isbn=9783764510473Der Fall des Präsidenten
/buecher?isbn=9783764506322Gier
/buecher?isbn=9783734105579Helix
/buecher?isbn=9783734100932Zero
/buecher?isbn=9783442380299Blackout
/internationale-ausgabenInternationale Ausgaben
https://marcelsberg.com/videosVideos
https://marcelsberg.com/termineTermine
/verfilmungVerfilmung
https://marcelsberg.com/enEN
https://www.instagram.com/marc...External Subdomain No Text
https://www.facebook.com/MarcE...External Subdomain No Text
https://twitter.com/Marc_ElsbergNew window External No Text
https://marcelsberg.com/enText duplicate EN
https://marcelsberg.com/autorAutor
/interviewsText duplicate Interviews und Texte
https://marcelsberg.com/vortraegeText duplicate Vorträge
/erfolgsgeschichteText duplicate Erfolgsgeschichte
/fotogalerienText duplicate Fotogalerien
https://marcelsberg.com/buecherBücher
https://marcelsberg.com/videosText duplicate Videos
https://marcelsberg.com/termineText duplicate Termine
/verfilmungText duplicate Verfilmung
https://www.instagram.com/marc...External Subdomain No Text
https://www.facebook.com/MarcE...External Subdomain No Text
https://twitter.com/Marc_ElsbergNew window External No Text
https://marcelsberg.com/Anchor No Text
/buecher?isbn=9783734105593Mehr Infos
/buecher?isbn=9783442380299IMG-ALT BLACKOUT - Morgen ist es zu spät
/buecher?isbn=9783734100932IMG-ALT ZERO - Sie wissen, was du tust
/buecher?isbn=9783734105579IMG-ALT HELIX - Sie werden uns ersetzen
/buecher?isbn=9783734105586IMG-ALT GIER - Wie weit würdest du gehen?
/buecher?isbn=9783734111099Text duplicate IMG-ALT Der Fall des Präsidenten
/buecher?isbn=9783764506339Text duplicate IMG-ALT °C – Celsius
https://marcelsberg.com/autorTrivial anchor text
Weiterlesen
/interviewsMehr dazu
https://www.referentenagentur-...New window External Subdomain Text duplicate Mehr Infos
https://presse.randomhouse.de/...New window External Subdomain Text duplicate Mehr Infos
https://www.penguinrandomhouse...New window External Subdomain » Jetzt anmelden
https://www.penguinrandomhouse...New window External Subdomain Kontakt
https://www.penguinrandomhouse...New window External Subdomain Impressum / Haftungsausschluss
https://www.penguinrandomhouse...New window External Subdomain Datenschutz
https://www.bewegte-werbung.de/New window External Subdomain Webdesign: Bewegte Werbung
https://www.penguinrandomhouse...New window External Subdomain IMG-ALT blanvalet
https://www.penguinrandomhouse...New window External Subdomain IMG-ALT Random House Audio

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://marcelsberg.com/"
HTTP header
(Important)
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 0.02 seconds.
The file size of the HTML document is fine (30 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 28 Sep 2024 14:17:15 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 315 referring domains.
This page has 7,880 backlinks.
This page has backlinks from 249 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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            marcelsberg.com
Marc Elsberg - Website des SPIEGEL-Bestsellerautors

Marc Elsberg: offizielle Website zu den Wissenschafts- und Technik-Thrillern, Interviews und Hintergrundinfos zu den Büchern, Blanvalet Verlag
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Elsberg69%Check
Marc69%Check
Marc Elsberg69%Check
Website58%Check
Celsius54%Check
Offizielle Website52%Check
Interviews46%Check
Bücher46%Check
Wissenschafts46%Check
Infos46%Check
  
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