Ccb.tu-dortmund.de - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
61% 
Page structure
100% 
Link structure
98% 
Server
96% 
External factors
42% 
SEO Score
Response time
0.08 s
File size
581.10 kB
Words
269
Media files
13
Number of links
29 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Prof. Guido Clever - CCB - CCB - TU Dortmund
There are word repetitions in the page title.
The length of the page title is perfect. (427 pixels out of 580 max pixel length)
Meta description
(Critically important)
Website of Prof. Guido Clever's workgroup at Faculty of Chemistry and Chemical Biology, TU Dortmund University.
The length of the meta description is perfect. (708 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://ccb.tu-dortmund.de/en/professorships/ac/clever/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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.
Rel prev URL https://ccb.tu-dortmund.de/en/professorships/ac/steffen/
The rel next and prev tags are set correctly.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
generatorTYPO3 CMS
descriptionWebsite of Prof. Guido Clever's workgroup at Faculty of Chemistry and Chemical Biology, TU Dortmund University.
viewportwidth=device-width, initial-scale=1
keywordsProf. Clever, Clever, Guido Clever, Inorganic Chemistry
robotsindex,follow
apple-mobile-web-app-capableno
format-detectiontelephone=no
revisit-after10 days
msapplication-square70x70logo/storages/ccb/w/bilder/favicon.png
msapplication-square150x150logo/storages/ccb/w/bilder/favicon.png
msapplication-square310x310logo/storages/ccb/w/bilder/favicon.png
msapplication-TileImage/storages/ccb/w/bilder/favicon.png
langen-us
twitter:cardsummary
og:descriptionWebsite of Prof. Guido Clever's workgroup at Faculty of Chemistry and Chemical Biology, TU Dortmund University.
og:typewebsite
og:titleClever
og:site_nameTU Dortmund
og:imagehttps://ccb.tu-dortmund.de/typo3conf/ext/tudo_base/Resources/Public/Images/tu-dortmund-logo-social.png
x-ua-compatibleIE=edge
prev/en/professorships/ac/steffen/
charsetutf-8

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Page quality

Content
(Critically important)
There are only 269 words on this page. Good pages should have about 800 words of useful content.
24.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
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 10.1 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (581.1 kB).
A viewport "width=device-width, initial-scale=1" 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
...d_/4/e/csm_header_main_v4_6a80e52668.jpgPicture of a 3D printed cage crystal structure.
...d_/b/4/csm_GuidoClever_PQ_11e7056825.jpgPortrait Guido CleverPortrait Guido Clever
.../6/7/csm_hp2024-3_Bo_ABCD_646c149605.gifAnimated picture of a Co(III) salphen ABCD cage.
...ed_/5/1/csm_hp2024-2_ABCD_b353ecd763.pngHeteroleptic cage with four different ligands
...cessed_/b/c/csm_nf2024-20_c15b63e157.jpgPortrait Trötscher-Kaus - KrabbePortrait Trötscher-Kaus - Krabbe
...sm_AleksandrMikherdov_PQ_aa914e0013.jpegPortrait of Dr. Aleksandr Mikherdov
.../c/csm_Publication_Kachel_16665f8add.jpgIllustrationIllustration
...4/1/csm_Logo_Twitter_Blue_fa1d2ba463.pngTwitterlogo
...d_/0/9/csm_Gallery_Kachel_16947849d3.jpg3D-Print
..._/4/2/csm_Logo_Ramses-ERC_b17d95c106.pngLogo RAMSES-ERCERC Consolidator Grant
.../csm_Logo_RESOLV-2033_1x1_625ff04944.pngLogo RESOLV-2033EXC 2033
.../csm_Logo_CCC-GRK2376_1x1_ff1c84d560.pngLogo CCC-GRK-2376GRK 2376
...6/0/csm_Logo_SPP-1807_1x1_11262321cb.pngLogo SPP-1807SPP-1807

Page structure

H1 heading
(Critically important)
Prof. Dr. Guido Clever
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Prof. Dr. Guido Clever
H2 Research Highlights
H2 News
H3 Funding & Projects
H4 Co(III)salphen-based "ABCD" cage published in ACIE
H4 Heteroleptic cage with four different ligands in Nat. Chem.
H4 Dr. Christina Krabbe takes over the responsibilities of Dr. Gabriele Trötscher-Kaus.
H4 Dr. Aleksandr Mikherdov joins as postdoc the lab
H4 Full Publication List
H4 Twitter Clever Lab
H4 Gallery
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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/en/professorships/ac/clever/Anchor To path indicator
/en/professorships/ac/clever/Anchor Subpages of “Professorships“
/en/professorships/ac/clever/Anchor To navigation
/en/professorships/ac/clever/Anchor To quick access
/en/professorships/ac/clever/Anchor To footer with other services
/en/professorships/ac/clever/Anchor To content
/en/professorships/ac/clever/a...Information for Applicants
/storages/ccb/r/Professuren/AC...New window Directions
/en/professorships/ac/clever/t...Clever Lab
/en/professorships/ac/clever/r...Read more on the following pages...
/en/professorships/ac/clever/r...Research Highlights
/en/professorships/ac/clever/r...Co(III)salphen-based "ABCD" cage published in ACIE
IMG-ALT Animated picture of a Co(III) salphen ABCD cage.
/en/professorships/ac/clever/r...Heteroleptic cage with four different ligands in Nat. Chem.
IMG-ALT Heteroleptic cage with four different ligands
/en/professorships/ac/clever/n...News
/en/professorships/ac/clever/n...© Ralf Maserski​/​TU Dortmund Dr. Christina Krabbe takes over the responsibilities of Dr. Gabriele Trötscher-Kaus.
IMG-ALT Portrait Trötscher-Kaus - Krabbe
/en/professorships/ac/clever/n...Dr. Aleksandr Mikherdov joins as postdoc the lab
IMG-ALT Portrait of Dr. Aleksandr Mikherdov
/en/professorships/ac/clever/p...Full Publication List
IMG-ALT Illustration
https://twitter.com/guido_cleverNew window External Twitter Clever Lab
IMG-ALT Twitterlogo
/en/professorships/ac/clever/g...Gallery
IMG-ALT 3D-Print
/en/professorships/ac/clever/e...ERC Consolidator Grant
IMG-ALT Logo RAMSES-ERC
http://www.solvation.de/New window External Subdomain EXC 2033
IMG-ALT Logo RESOLV-2033
http://www.confinement-control...New window External Subdomain GRK 2376
IMG-ALT Logo CCC-GRK-2376
https://www.uni-giessen.de/fbz...New window External Subdomain SPP-1807
IMG-ALT Logo SPP-1807
/en/professorships/ac/clever/Anchor To top of page
/fakultaet-ccb/intranet-ccb/in...New window Subdomain Intranet CCB (German)
/en/department/cf/ewit/IT-Service
/en/degree-pograms/advice/Departmental Advisory Service
/en/suggestions/Suggestions?
/en/imprint/Imprint
/en/privacy/Privacy
/en/accessibility-statement/Accessibility Statement
/en/sitemap/Sitemap
/en/professorships/ac/clever/Anchor Text duplicate To top of page

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The file size of the HTML document is very large (581 kB).
The page response time is excellent with 0.08 seconds.

HTTP Response Header

NameValue
dateSun, 08 Sep 2024 08:15:46 GMT
serverApache
varyAccept-Encoding
last-modifiedSat, 07 Sep 2024 23:00:49 GMT
accept-rangesbytes
content-length36917
cache-controlpublic, max-age=3600, must-revalidate
expiresSun, 08 Sep 2024 22:00:10 GMT
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
access-control-allow-origin*
content-typetext/html; charset=utf-8
content-languageen
x-xss-protection1; mode=block
content-security-policyscript-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self'; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self'
x-content-security-policyscript-src https: data: 'unsafe-inline' 'unsafe-eval' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; style-src https: 'unsafe-inline' https://www.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de; frame-src https://www.tu-dortmund.de https://redaktion.tu-dortmund.de https://*.itmc.tu-dortmund.de https://*.relaunch.tu-dortmund.de https://www.youtube-nocookie.com https://www.youtube.com 'self'; frame-ancestors https://www.tu-dortmund.de https://redaktion.tu-dortmund.de 'self'
feature-policygeolocation 'self' https://*.itmc.tu-dortmund.de; fullscreen 'self'
referrer-policyno-referrer-when-downgrade
strict-transport-securitymax-age=31536000
x-sfc-tagspageId_5158
content-encodinggzip
x-proxyP3
x-backend-healthy1
x-serverfe01
x-originCluster
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 5 referring domains.
This page only has 22 backlinks.
This page only has few backlinks from 5 different ip addresses.
This page is referenced by wikipedia.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# URL: https://www.tu-dortmund.de/

User-agent: *
Allow: /

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Search preview

ccb.tu-dortmund.de › professorships › clever
Prof. Guido Clever - CCB - CCB - TU Dortmund
Website of Prof. Guido Clever's workgroup at Faculty of Chemistry and Chemical Biology, TU Dortmund University.

Most important keywords

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

KeywordResultRecheck
Clever89%Check
Guido Clever86%Check
Guido79%Check
Prof79%Check
Clever Lab66%Check
Dortmund62%Check
Chem55%Check
CCB54%Check
Chemistry46%Check
ERC45%Check
Show more keywords and terms

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