Hanser-elibrary.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
48% 
Page structure
50% 
Link structure
25% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.30 s
File size
45.20 kB
Words
384
Media files
19
Number of links
80 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HANSER eLibrary | Home
The length of the page title is perfect. (232 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Die HANSER eLibrary bietet Fachinformationen für Ingenieure und Techniker in Ausbildung und im Beruf sowie für Wissenschaftler an Hochschulen und Institutionen. Sie finden hier zahlreiche E-Books und E-Journals aus verschiedenen Fachgebieten.
The meta description is too long: 1545 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.hanser-elibrary.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
The following language is defined by HTML: en
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
robotsnoarchive
descriptionDie HANSER eLibrary bietet Fachinformationen für Ingenieure und Techniker in Ausbildung und im Beruf sowie für Wissenschaftler an Hochschulen und Institutionen. Sie finden hier zahlreiche E-Books und E-Journals aus verschiedenen Fachgebieten.
viewportwidth=device-width, initial-scale=1.0
pbContext;website:website:HANSER;wgroup:string:Hanser Publication Websites;page:string:Home Page
langen
og:titleHANSER eLibrary | Home
og:typeWebsite
og:imagehttps://www.hanser-elibrary.com:443/pb-assets/images/hanser-elibrary-500x500-blauerHintergrund.jpg
og:site_nameHanser eLibrary
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 384 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • adress => address
25.5% 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.
3 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 12.83 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
No Apple touch icon is specified.
A viewport "width=device-width,initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 76 characters this one is longer than 70 characters:
"would you like to be able to save search queries or receive personal alerts?"
Image SEO
(Somewhat important)
6 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
...y-Neu-weiss-74px-small-1681291690203.svgHanser elibrary Logo: Homepage Link
...0f1-7f8b16b0f197/9783446481381.cover.jpgGo to Hanser Books homepage
...a81-7f8b0ffa8197/9783446483354.cover.jpgGo to Auslegung von Drehstrommotoren
...fd1-7f8b0d1fd197/9783446483637.cover.jpgGo to Regelungstechnik mit SimulationX
...2a1-7f8b07f2a197/9783446484436.cover.jpgGo to Gebäudeautomation
...271-7f8b10427197/9783446484320.cover.jpgGo to Einführung in die Kautschuktechnologie
...d71-7f8b0afd7197/9783446474789.cover.jpgGo to Apache Kafka
...linden_differenzial_46840_coverlarge.pngNo alt attribute provided
...6476523/asset/adams_47652_coverlarge.pngNo alt attribute provided
...6479876/asset/karle_47987_coverlarge.pngNo alt attribute provided
.../personalmanagement_48259_coverlarge.pngNo alt attribute provided
...ntscheidungstheorie_48253_coverlarge.pngNo alt attribute provided
...novationsmanagement_48256_coverlarge.pngNo alt attribute provided
...ff1-54bec48ff195/9783446280908.cover.jpgGo to Quantenlicht
...a41-2706244a4192/9783446480445.cover.jpgGo to Algebraische Methoden der Quantenmechanik
...7f1-10e07697f191/9783446480544.cover.jpgGo to Quantentheorie verstehen
...1d1-20117d01d182/9783446474741.cover.jpgGo to Mathematik der Quantenmechanik
...y-Neu-weiss-74px-small-1681291690203.svgHanser elibrary Logo: Homepage Link

Page structure

H1 heading
(Critically important)
Welcome to the HANSER eLibrary!
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Welcome to the HANSER eLibrary!
H2 HANSER eCampus
H2 eCampus courses by Schäffer-Poeschel
H3 Publications
H3 Books
H3 Key Topics
H3 Subjects
H5 LOGIN TO YOUR ACCOUNT
H6 Hanser Shops
H6 Resources
H6 Stay connected
H6 Legal
H6 PRIVACY POLICY
H6 TERMS & CONDITIONS
H6 IMPRINT
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 3 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
/action/showLogin?uri=/INDIVIDUAL LOGIN | REGISTER
/action/ssostart?redirectUri=/Shibboleth Login
https://www.hanser-elibrary.com/Anchor Login
A-TITLE login
https://www.hanser-elibrary.com/Anchor Register
A-TITLE register
/action/requestResetPasswordTrivial anchor text
here
/action/registrationText duplicate Trivial anchor text
here
/action/showLoginText duplicate Trivial anchor text
here
https://www.hanser-elibrary.com/Anchor Skip to main content
https://www.hanser-elibrary.com/IMG-ALT Hanser elibrary Logo: Homepage Link
https://www.hanser-elibrary.com/Anchor Anywhere
A-TITLE Anywhere
/search/advancedAdvanced search
/action/showLogin?uri=/Login | Register
/action/doLocaleChange?locale=...switch to German language de
https://www.hanser-elibrary.com/Anchor Skip main navigation
https://www.hanser-elibrary.com/HOME
/action/showPublications?pubTy...BOOKS
/elearningeLearning
/subjectsSubjects
/action/showPublications?pubTy...Civil Engineering
/action/showPublications?pubTy...Classics
/action/showPublications?pubTy...Computer Sciences
/action/showPublications?pubTy...Design
/action/showPublications?pubTy...Economics and Management
/action/showPublications?pubTy...Electrical Engineering
/action/showPublications?pubTy...Galvano technology
/action/showPublications?pubTy...Mathematics, Physics, Chemistry
/action/showPublications?pubTy...Mechanical Engineering
/action/showPublications?pubTy...Plastics Technology
/action/showPublications?pubTy...Popular Science
/action/showPublications?pubTy...Quality Management
/resourcesRESOURCES
/page/librariansFor Librarians
/page/booksellersFor Booksellers
/page/business-customersFor Business Customers
/barrierefreiheitAccessibility
https://www.hanser-elibrary.com/Anchor Skip slideshow
/doi/book/10.3139/9783446483354View
IMG-ALT Go to Auslegung von Drehstrommotoren
A-TITLE Go to Auslegung von Drehstrommotoren
/doi/book/10.3139/9783446483637Text duplicate View
IMG-ALT Go to Regelungstechnik mit SimulationX
A-TITLE Go to Regelungstechnik mit SimulationX
/doi/book/10.3139/9783446484436Text duplicate View
IMG-ALT Go to Gebäudeautomation
A-TITLE Go to Gebäudeautomation
/doi/book/10.3139/9783446484320Text duplicate View
IMG-ALT Go to Einführung in die Kautschuktechnologie
A-TITLE Go to Einführung in die Kautschuktechnologie
/doi/book/10.3139/9783446474789Text duplicate View
IMG-ALT Go to Apache Kafka
A-TITLE Go to Apache Kafka
/action/showPublications?displ...Show all books
A-TITLE Browse all Books
/do/10.3139/9783446468405Differenzial- und Integralrechnung
A-TITLE Go to elearning course Differenzial- und Integralrechnung
/do/10.3139/9783446476523Datenbankgrundlagen
A-TITLE Go to elearning course Datenbankgrundlagen
/do/10.3139/9783446479876Grundlagen Elektromobilität
A-TITLE Go to elearning course Grundlagen Elektromobilität
/action/doSearch?field1=Title&...Show all courses
A-TITLE Browse all courses
/do/10.3139/9783446482593Personalmanagement
A-TITLE Go to elearning course Personalmanagement
/do/10.3139/9783446482531Entscheidungstheorie
A-TITLE Go to elearning course Entscheidungstheorie
/do/10.3139/9783446482562Innovationsmanagement
A-TITLE Go to elearning course Innovationsmanagement
/action/doSearch?field1=Title&...Show all BWL courses
A-TITLE Show all BWL courses
https://www.hanser-elibrary.com/Anchor Text duplicate Skip slideshow
/doi/book/10.3139/9783446280908Text duplicate View
IMG-ALT Go to Quantenlicht
A-TITLE Go to Quantenlicht
/doi/book/10.3139/9783446480445Text duplicate View
IMG-ALT Go to Algebraische Methoden der Quantenmechanik
A-TITLE Go to Algebraische Methoden der Quantenmechanik
/doi/book/10.3139/9783446480544Text duplicate View
IMG-ALT Go to Quantentheorie verstehen
A-TITLE Go to Quantentheorie verstehen
/doi/book/10.3139/9783446474741Text duplicate View
IMG-ALT Go to Mathematik der Quantenmechanik
A-TITLE Go to Mathematik der Quantenmechanik
/action/showPublications?pubTy...Text duplicate Civil Engineering
/action/showPublications?pubTy...Text duplicate Classics
/action/showPublications?pubTy...Text duplicate Computer Sciences
/action/showPublications?pubTy...Text duplicate Design
/action/showPublications?pubTy...Text duplicate Economics and Management
/action/showPublications?pubTy...Text duplicate Electrical Engineering
/action/showPublications?pubTy...Text duplicate Galvano technology
/action/showPublications?pubTy...Text duplicate Mathematics, Physics, Chemistry
/action/showPublications?pubTy...Text duplicate Mechanical Engineering
/action/showPublications?pubTy...Text duplicate Plastics Technology
/action/showPublications?pubTy...Text duplicate Popular Science
/action/showPublications?pubTy...Text duplicate Quality Management
https://www.hanser-elibrary.com/Text duplicate IMG-ALT Hanser elibrary Logo: Homepage Link
https://www.hanserpublications...External Subdomain Hanser Publications
https://www.hanser-fachbuch.de...External Subdomain Hanser eCampus
https://www.hanser-fachbuch.de...External Subdomain Hanser Fachbuch-Shop
/page/librariansLibrarians
/page/booksellersBooksellers
/page/business-customersBusiness Customers
/page/contactContact us
/action/showPreferences?menuTa...My account
/helpHelp & FAQ
/page/privacy_policyPrivacy Policy
/page/termsTerms & Conditions
/page/imprintImprint
/page/privacy_policyPRIVACY POLICY
/page/termsTERMS & CONDITIONS
/page/imprintIMPRINT

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.hanser-elibrary.com/"
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 slow (1.30 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.
The file size of the HTML document is fine (45 kB).

HTTP Response Header

NameValue
dateWed, 23 Jul 2025 04:41:33 GMT
content-typetext/html;charset=UTF-8
x-xss-protection1; mode=block
x-content-type-optionsnosniff
strict-transport-securitymax-age=15552000
x-frame-optionsSAMEORIGIN
cache-controlno-cache
x-webstats-respidd069fd39d8d24797dadda57a4d732549
link</products/hanser/releasedAssets/css/build-4c21ecfebc59b777bc54.css>; rel=preload; as=style;
cf-cache-statusDYNAMIC
set-cookie285 Characters
server-timingcfCacheStatus;desc="DYNAMIC"
servercloudflare
cf-ray9638818e0ee75858-CDG
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 51 referring domains.
This page has 25,700 backlinks.
This page has backlinks from 45 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.hanser-elibrary.com/sitemap-index-1.txt
User-agent: *
Disallow: /action
Disallow: /help
Disallow: /search
Disallow: /feedback
Disallow: /rss
Disallow: /page/account-confirmation-thanks
Disallow: /media
Disallow: /medical-research
Disallow: /servlet/linkout
Disallow: /na101/
Disallow: /na101v1/
Disallow: /na102/
Disallow: /doi/mlt/
Disallow: /topic
Disallow: /author/
Disallow: /doi/metrics/
Disallow: /authored-by/
Disallow: /history/
Allow: /action/showJournal
Allow: /action/showPublications
Allow: /action/showXml
Allow: /action/showTopic
Allow: /action/showBook
Allow: /action/showCoverImage

User-agent: facebookexternalhit
User-agent: LinkedInBot
User-agent: Twitterbot
Allow: /

User-agent: GPTBot
Disallow: /

Crawl-delay: 1

Similar sites

Search preview

www.hanser-elibrary.com
HANSER eLibrary | Home
Die HANSER eLibrary bietet Fachinformationen für Ingenieure und Techniker in Ausbildung und im Beruf sowie für Wissenschaftler an Hochschulen und Institutionen. Sie finden hier zahlreiche E-Books und E-Journals aus verschiedenen Fachgebieten.

Most important keywords

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

KeywordResultRecheck
HANSER93%Check
library93%Check
HANSER eLibrary92%Check
eLibrary89%Check
HANSER eCampus68%Check
BOOKS52%Check
Welcome50%Check
e-books46%Check
one46%Check
eCampus43%Check
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