Concrete.ethz.ch - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
46% 
Page structure
58% 
Link structure
88% 
Server
16% 
External factors
43% 
SEO Score
Response time
0.48 s
File size
30.60 kB
Words
124
Media files
5
Number of links
21 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Concrete E-Learning Platform | IBK, ETH Zürich
The length of the page title is perfect. (429 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Willkommen auf der E-Learning Plattform der Professur für Baustatik und Konstruktion – Massiv- und Brückenbau. Hier werden Lehrinhalte und Informationen zu…
The meta description is too long: 1006 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://concrete.ethz.ch/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-ch
Server location: United States of America
The following language is defined by HTML: de-ch
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)
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
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
robotsmax-snippet:-1,max-image-preview:standard,max-video-preview:-1
descriptionWillkommen auf der E-Learning Plattform der Professur für Baustatik und Konstruktion – Massiv- und Brückenbau. Hier werden Lehrinhalte und Informationen zu…
msapplication-TileImagehttps://concrete.ethz.ch/assets/misc/cropped-favicon-270x270.png
langde-ch
twitter:cardsummary_large_image
twitter:titleConcrete E-Learning Platform | IBK, ETH Zürich
twitter:descriptionWillkommen auf der E-Learning Plattform der Professur für Baustatik und Konstruktion – Massiv- und Brückenbau. Hier werden Lehrinhalte und Informationen zu den Vorlesungen Stahlbeton I & II (BSc)…
twitter:imagehttps://concrete.ethz.ch/assets/misc/cropped-favicon.png
og:typewebsite
og:localede_DE
og:site_nameConcrete E-Learning Platform | IBK, ETH Zürich
og:titleConcrete E-Learning Platform | IBK, ETH Zürich
og:descriptionWillkommen auf der E-Learning Plattform der Professur für Baustatik und Konstruktion – Massiv- und Brückenbau. Hier werden Lehrinhalte und Informationen zu den Vorlesungen Stahlbeton I & II (BSc)…
og:urlhttps://concrete.ethz.ch/
og:imagehttps://concrete.ethz.ch/assets/misc/cropped-favicon.png
og:image:width512
og:image:height512
charsetutf-8

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Page quality

Content
(Critically important)
There are only 124 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
Only 2 paragraph/s was/were found on this page.
17.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.88 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 110 characters this one is longer than 70 characters:
"willkommen auf der e-learning plattform der professur für baustatik und konstruktion – massiv- und brü..."
Image SEO
(Somewhat important)
1 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
...nt/themes/concrete/assets/icons/lock.svgLogIn
...nt/themes/concrete/assets/icons/menu.svgNo alt attribute provided
...oncrete/assets/logos/ethz_logo_white.svgLogo ETH Zürich
...concrete/assets/icons/linkedin-white.svgLinkedIn
...oncrete/assets/icons/instagram-white.svgInstagram

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://concrete.ethz.ch/Subdomain Concrete
https://concrete.ethz.ch/sbe-i/Subdomain Stahlbeton I
https://concrete.ethz.ch/sbe-ii/Subdomain Stahlbeton II
https://concrete.ethz.ch/asc/Subdomain Advanced Structural Concrete
https://concrete.ethz.ch/brd/Subdomain Bridge Design
/applikationen/Subdomain Applikationen
https://concrete.ethz.ch/blog/Subdomain Blog
/wp-login.php?redirect_to=http...Subdomain IMG-ALT LogIn
https://concrete.ethz.ch/sbe-i/Subdomain Text duplicate Stahlbeton I
https://concrete.ethz.ch/sbe-ii/Subdomain Text duplicate Stahlbeton II
https://concrete.ethz.ch/asc/Subdomain Text duplicate Advanced Structural Concrete
https://concrete.ethz.ch/brd/Subdomain Text duplicate Bridge Design
/applikationen/Subdomain Text duplicate Applikationen
https://concrete.ethz.ch/blog/Subdomain Text duplicate Blog
https://concrete.ethz.ch/sbe-i/Subdomain Text duplicate Stahlbeton I
https://concrete.ethz.ch/sbe-ii/Subdomain Text duplicate Stahlbeton II
https://concrete.ethz.ch/asc/Subdomain Text duplicate Advanced Structural Concrete
https://concrete.ethz.ch/brd/Subdomain Text duplicate Bridge Design
https://kaufmann.ibk.ethz.ch/New window External Subdomain Hauptseite
https://www.ethz.ch/New window External Subdomain IMG-ALT Logo ETH Zürich
https://kaufmann.ibk.ethz.ch/New window External Subdomain © 2020 Professur Kaufmann, Institut für Baustatik und Konstruktion, ETH Zürich
/impressum/Subdomain Impressum
/disclaimer/Subdomain Disclaimer
https://kaufmann.ibk.ethz.ch/New window External Subdomain Professur Kaufmann
/feedback/Subdomain Feedback
https://www.linkedin.com/compa...New window External Subdomain IMG-ALT LinkedIn
https://www.instagram.com/kfm_...New window External Subdomain IMG-ALT Instagram

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://concrete.ethz.ch/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.48 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 page loads 10 CSS files. This may affect the page load time negatively.
This page loads 7 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (31 kB).

HTTP Response Header

NameValue
dateSun, 19 May 2024 20:59:05 GMT
serverApache
x-frame-optionsSAMEORIGIN
set-cookie102 Characters
link<https://concrete.ethz.ch/wp-json/>; rel="https://api.w.org/"
x-xss-protection1; mode=block
transfer-encodingchunked
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

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 9 referring domains.
This page only has 30 backlinks.
This page only has few backlinks from 7 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://concrete.ethz.ch/sitemap.xml
Sitemap: https://concrete.ethz.ch/sitemap.xml?lang=en

Similar sites

Search preview

concrete.ethz.ch
Concrete E-Learning Platform | IBK, ETH Zürich
Willkommen auf der E-Learning Plattform der Professur für Baustatik und Konstruktion – Massiv- und Brückenbau. Hier werden Lehrinhalte und Informationen zu…

Most important keywords

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

KeywordResultRecheck
E-Learning62%Check
ETH61%Check
Concrete E-Learning61%Check
Concrete59%Check
E-Learning Plattform56%Check
ETH Zürich55%Check
Professur51%Check
Baustatik51%Check
Konstruktion51%Check
Massiv51%Check
Show more keywords and terms

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