Wiley-vch.de - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
85% 
Page structure
57% 
Link structure
28% 
Server
62% 
External factors
100% 
SEO Score
Response time
0.62 s
File size
48.40 kB
Words
578
Media files
21
Number of links
96 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Wiley-VCH - Home
The page title is too short. (174 pixels of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim - A passion for publishing
The length of the meta description is perfect. (469 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-de
Server location: Germany
The following language is defined by HTML: de-de
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 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
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileColor#ffffff
msapplication-TileImage/ms-icon-144x144.png
theme-color#ffffff
keywordsWiley-VCH, Verlag, Publishing, Bücher, Books, Zeitschriften, Journals, Software, Online, Weinheim, Berlin, Wissenschaft, Science, Chemie, Chemistry, Physik, Physics, Biowissenschaften, Life Science, Mathematik, Mathematics, Biologie, Biology, Materialwissenschaften, Materials Science, Ingenieurwesen, Engineering, Chemical Engineering, Chemieingenieurwesen, Ökologie, Ökologie, Ecology, Medizin, Medicine, Pharmazie, Pharmacy, Technik, Technology, Wirtschaft, Business, Finanzen, Finance, Rechnungswesen, Accounting, Computer, IT, für Dummies
x-ua-compatibleIE=edge,chrome=1
descriptionWiley-VCH Verlag GmbH & Co. KGaA, Weinheim - A passion for publishing
langde-de
X-UA-CompatibleIE=edge
content-typetext/html; charset=utf-8

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Page quality

Content
(Critically important)
The average number of words per sentence of 8.93 words is low.
This page contains 578 words. That's ok.
23.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
This website loads 11 javascript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on 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.

Page structure

H1 heading
(Critically important)
Service für
Too many H1 headings
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Service für
H1 SHOP
H1 Angebot
H1 News
H1 Brands & Imprints
H2 Polymere - Chemie und Strukturen
H2 Die neuesten Bücher
H2 Neue Zeitschriften
H2 Zeitschriften
H2 Rezension des Tages
H2 News Duplicate text
H2 Info
H2 Newsletter
H2 Empty heading
H3 Preis inkl. MwSt, zzgl. Versand: 64,90 € 59,90 €
H3 Neuerscheinungen
H3 Science to go – Das neue Portal für MINT-Studierende
H3 Lehrbücher von Wiley-VCH
H3 Sonderausschüttung der VG Wort für Autoren
Baselink: https://www.wiley-vch.de/de/
Some internal link anchor texts are too long.
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.
1 links don't have an anchor text.
The amount of internal links is ok.
There are 18 external links on this page.
LinkAttributesAnchor text
https://www.wiley-vch.de/de/Anchor Direkt zum Inhalt
https://www.wiley-vch.de/de/Deutsch
https://www.wiley-vch.de/en/English
https://www.wiley-vch.de/No Text
https://www.wiley-vch.de/de/Home
/de/shop/neuerscheinungenNeuerscheinungen
/de/fachgebieteFachgebiete
/de/shop/bookfinderBookfinder
/de/shop/journalsZeitschriften
/de/shop/ebookseBooks
/de/shop/cartWarenkorb
/de/fachgebiete/computer-und-i...Computer und Informatik
/de/fachgebiete/finanzen-wirts...Finanzen, Wirtschaft, Recht
/de/fachgebiete/geistes-und-so...Geistes-und Sozialwissenschaften
/de/fachgebiete/hobby-und-frei...Hobby und Freizeit
/de/fachgebiete/hotelfach-und-...Hotelfach und Gastronomie
/de/fachgebiete/ingenieurwesenIngenieurwesen
/de/fachgebiete/kunst-und-kulturKunst und Kultur
/de/fachgebiete/mathematik-und...Mathematik und Statistik
/de/fachgebiete/medizin-und-ge...Medizin und Gesundheit
/de/fachgebiete/naturwissensch...Naturwissenschaften
/de/service/autorenAutoren
/de/service/bibliothekareBibliothekare
/de/service/buchhaendlerBuchhändler
/de/service/journalistenJournalisten
/de/service/anzeigenkundenAnzeigenkunden
/de/service/industrie-und-firm...Industrie- und Firmenkunden
/de/service/dozentenDozenten
/de/service/lizenzen-rechteLizenzen/Rechte
/de/service/privatkundenPrivatkunden
/de/ueber-wiley/verlag-u-seine...Verlag u. seine Geschichte
/de/ueber-wiley/ansprechpartnerAnsprechpartner
/de/ueber-wiley/wiley-weltweitWiley Weltweit
/de/ueber-wiley/impressumImpressum/Datenschutz
/de/ueber-wiley/agb-widerrufsb...AGB & Widerrufsbelehrung
/de/ueber-wiley/gesellschaften...Gesellschaften und Partner
/de/karriere/karriere-bei-wileyKarriere bei Wiley
/de/karriere/ausbildungAusbildung
/de/service/autorenText duplicate Autoren
/de/service/bibliothekareText duplicate Bibliothekare
/de/service/buchhaendlerText duplicate Buchhändler
/de/service/journalistenText duplicate Journalisten
/de/service/anzeigenkundenText duplicate Anzeigenkunden
/de/service/industrie-und-firm...Text duplicate Industrie- und Firmenkunden
/de/service/dozentenText duplicate Dozenten
/de/service/lizenzen-rechteText duplicate Lizenzen/Rechte
/de/service/privatkundenText duplicate Privatkunden
/de/shop/neuerscheinungenText duplicate Neuerscheinungen
/de/fachgebieteText duplicate Fachgebiete
/de/shop/bookfinderText duplicate Bookfinder
/de/shop/journalsText duplicate Zeitschriften
/de/shop/ebooksText duplicate eBooks
/de/shop/cartText duplicate Warenkorb
/de?option=com_eshop&view=prod...IMG-ALT Cover
/de?option=com_eshop&view=prod...Polymere - Chemie und Strukturen
/de?option=com_eshop&view=prod...Simon, Peter F.W. / Fahmi, Amir
/de?option=com_eshop&view=prod...November 2019, Softcover
/de/ueber-wiley/agb-widerrufsb...Versand
/de?option=com_eshop&view=prod...64,90 € 59,90 €
/de?option=com_eshop&view=prod...Zum Angebot
/de/shop/neuerscheinungenText duplicate Neuerscheinungen
/de/shop/neuerscheinungen?tab=12020 Apr 2020
/de/shop/neuerscheinungen?tab=22020 Mai 2020
/de/shop/neuerscheinungen?tab=32020 Jun 2020
https://application.wiley-vch....External Subdomain IMG-ALT Ihr persönlicher Buchkatalog
/de/shop/journals/1197-advance...Advanced Intelligent Systems
/de/shop/journals/1038-batteri...Batteries & Supercaps
/de/shop/journals/1216-chemsys...ChemSystemsChem
/de/shop/journals/1221-transla...Translational Biophotonics
/shop/journalsZeitschriften von A bis Z
/de/?option=com_eshop&view=pro...Text duplicate IMG-ALT Cover
/de/?option=com_eshop&view=pro...Empfohlen für Studierende der Physik im Nebenfach (speziell ingenieur- und naturwissenschaftliche Studiengänge) sowie Dozenten. EKZ (07/2020)
/de/?option=com_eshop&view=pro...Text duplicate IMG-ALT Cover
/de/?option=com_eshop&view=pro...Neun Autoren haben bei der Entstehung dieses umfangreichen Werkes mitgewirkt. Sie kennen sich sowohl in der Praxis als auch in der Theorie der Gradientenelut...
/de/news/1231-science-to-go-da...Science to go – Das neue Portal für MINT-Studierende
/de/news/1231-science-to-go-da...Studierende der Natur- und Ingenieurwissenschaften finden hier zahlreiche Infos rund ums Studium und den Berufseinstieg.
https://science-to-go.com/New window External Text duplicate Studierende der Natur- und Ingenieurwissenschaften finden hier zahlreiche Infos rund ums Studium und den Berufseinstieg.
https://science-to-go.com/New window External No Text
/de/news/1231-science-to-go-da...Weiterlesen ...
/de/news/967-lehrbuecher-von-w...Lehrbücher von Wiley-VCH
/de/news/967-lehrbuecher-von-w...So macht das Studium richtig Spaß! Die neue Comic-Story von Wiley-VCH...
/de/news/967-lehrbuecher-von-w...Text duplicate Weiterlesen ...
/de/news/911-sonderausschuettu...Sonderausschüttung der VG Wort für Autoren
/de/news/911-sonderausschuettu...Sie möchten an der Sonderausschüttung der VG Wort für Autoren von Online-Publikationen teilnehmen?
/de/news/911-sonderausschuettu...Text duplicate Weiterlesen ...
https://www.wiley-vch.de/newsZum Newsarchiv
https://science-to-go.com/New window External IMG-ALT Science to go
http://wileybusiness.de/New window External IMG-ALT Wiley Wirtschaft
http://www.wiley-vch.de/sachbuchNew window IMG-ALT Wiley-VCH Sachbuch
http://www.wiley-vch.de/dummiesNew window IMG-ALT Wiley-VCH Dummies
http://www.chemanager-online.com/New window External IMG-ALT Chemanager
/books/info/sybex/New window IMG-ALT Wiley-VCH Sybex
http://www.pro-physik.de/New window External IMG-ALT Wiley-VCH Pro Physik
http://www.wiley-vch.de/wrox/New window IMG-ALT Wiley-VCH wrox
http://www.chemistryviews.org/New window External IMG-ALT Wiley-VCH Chemistry Views
http://www.materialsviews.com/New window External IMG-ALT Wiley-VCH Materials Views
http://onlinelibrary.wiley.com/New window External Subdomain IMG-ALT Wiley Online Library
http://www.ernst-und-sohn.de/New window External IMG-ALT Ernst & Sohn
/de/wiley-brands-and-imprints...mehr
A-TITLE Mehr Brands von Wiley...
/de/info/worlwideÜber Wiley
/de/info/gesellschaften-und-pa...Text duplicate Gesellschaften und Partner
/de/info/kongresse-messenKongresse & Messen
/de/ueber-wiley/agb-widerrufsb...Text duplicate AGB & Widerrufsbelehrung
/de/ueber-wiley/impressumKontakt & Impressum/Datenschutz
/de/newsletter/wiley-vch-alert...Wiley-VCH Alerting Service
http://news.wiley.com/WileyCDA-deExternal Subdomain Wiley Präferenzzentrum
https://www.facebook.com/Wiley...New window External A-TITLE Facebook
https://twitter.com/WileyVCHNew window External A-TITLE Twitter
https://www.youtube.com/user/P...New window External A-TITLE Youtube
https://de.pinterest.com/wiley...New window External Subdomain A-TITLE Pinterest
/de/social/social-mediaSocial Media
/de/ueber-wiley/impressumDatenschutz
http://www.wiley.com/go/copyrightExternal Copyright © 2000-2020
http://www.wiley.com/External IMG-ALT www.wiley.com

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.wiley-vch.de/de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.62 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This website loads 7 CSS files. This may affect the page load time negatively.
This website loads 11 javascript files. This may affect the load time negatively.
The file size of the HTML document is fine (48 kB).

HTTP Response Header

NameValue
dateSun, 28 Jun 2020 11:31:44 GMT
serverApache
x-frame-optionsSAMEORIGIN
last-modifiedSun, 28 Jun 2020 11:31:44 GMT
content-encodinggzip
varyAccept-Encoding
cache-controlno-cache, max-age=0, no-transform, public
pragmano-cache
expiresSun, 28 Jun 2020 11:31:44 GMT
x-content-type-optionsnosniff
x-xss-protection1; mode=block
access-control-allow-origin*
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 479 referring domains.
This website has 9,146 backlinks.
This website has backlinks from 263 different ip addresses.
Facebook popularity
(Somewhat important)
This website has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

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Disallow: /cli/
Disallow: /components/
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Disallow: /installation/
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Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/
Disallow: /vch_warenkorb/
Crawl-delay: 7


User-agent: Slurp
Disallow: /administrator/
Disallow: /bin/
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Crawl-delay: 13



User-agent: Baiduspider
Disallow: /administrator/
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Disallow: /cli/
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Disallow: /language/
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Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/
Disallow: /vch_warenkorb/
Crawl-delay: 7


User-agent: adscanner
Disallow: /administrator/
Disallow: /bin/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/
Disallow: /vch_warenkorb/
Crawl-delay: 7


User-agent: seoscanners.net
Disallow: /administrator/
Disallow: /bin/
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Disallow: /language/
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Crawl-delay: 7


User-agent: Bingbot
Disallow: /administrator/
Disallow: /bin/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
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Disallow: /language/
Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/
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Crawl-delay: 7

Facebook popularity

Shares / Likes / Comments
70

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

Wiley-VCH - Home
https://www.wiley-vch.de/de/
Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim - A passion for publishing

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Wiley-VCH65%Check
Wiley VCH65%Check
Wiley-VCH Verlag GmbH44%Check
John Wiley43%Check
Service40%Check
News36%Check
Verlag GmbH Co36%Check
Verlag GmbH35%Check
Verlag35%Check
KGaA33%Check

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