Eth4d.ethz.ch - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
54% 
Page structure
83% 
Link structure
86% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
47.80 kB
Words
163
Media files
2
Number of links
18 internal / 27 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ETH4D – ETH for Development | ETH Zurich
The length of the page title is perfect. (399 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
ETH4D; ETH for Development; ETH & Africa; ETH and Africa; ETH Zurich and Development; ETH Zurich in Africa
The length of the meta description is perfect. (700 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://eth4d.ethz.ch/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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)
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
keywordsETH4D, development, ETH Africa, ETH Zurich
descriptionETH4D; ETH for Development; ETH & Africa; ETH and Africa; ETH Zurich and Development; ETH Zurich in Africa
format-detectiontelephone=no
SystemueberwachungETHZ
ethz_lmd2026-03-18T15:48:09.295Z
pagetypeweb
msapplication-TileColor#215CAF
theme-color#215CAF
apple-mobile-web-app-status-bar-style#215CAF-translucent
apple-mobile-web-app-capableyes
msapplication-TileImagehttps://ethz.ch/etc/designs/ethz/img/icons/ETH-APP-Icons-Theme-white/144-xxhdpi.png
content-languageen
apple-mobile-web-app-titleETH4D – ETH for Development   | ETH Zurich
langen
twitter:cardsummary
twitter:siteEmpty
twitter:titleETH4D
twitter:descriptionETH4D; ETH for Development; ETH & Africa; ETH and Africa; ETH Zurich and Development; ETH Zurich in Africa
twitter:imagehttps://ethz.ch/etc/designs/ethz/img/header/eth_default_og.jpg
twitter:image:altEmpty
og:urlhttps://eth4d.ethz.ch/
og:titleETH4D
og:site_nameETH for Development  
og:descriptionETH4D; ETH for Development; ETH & Africa; ETH and Africa; ETH Zurich and Development; ETH Zurich in Africa
og:imagehttps://ethz.ch/etc/designs/ethz/img/header/eth_default_og.jpg
og:image:altEmpty
charsetutf-8

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Page quality

Content
(Critically important)
There are only 163 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
16% 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.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
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)
This page is optimized perfectly for social networks.
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
...ns/ethz/img/icons/svg/linkedin-white.svgETH4D on LinkedIn
...s/ethz/img/icons/svg/instagram-white.svgETH4D on Instagram

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H2 ETH for Development
H2 Directly go to the content
H2 Footer
H3 Services
H3 Search
H3 Departments
H3 Language Selection
H3 Search Duplicate text
H3 Follow us
H3 Services Duplicate text
H3 Contact
H3 Departments Duplicate text
H3 Table of contents and legal
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 number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (27) on this page.

Found links on this page

LinkAttributesAnchor text
https://eth4d.ethz.ch/Homepage
A-TITLE Directly go to the homepage
https://eth4d.ethz.ch/Anchor Navigation
A-TITLE Directly go to the navigation
/utils/search.htmlSubdomain Search
A-TITLE Directly go to the search
https://eth4d.ethz.ch/Anchor Content
A-TITLE Directly go to the content
https://eth4d.ethz.ch/Anchor Footer
A-TITLE Directly go to the footer
https://eth4d.ethz.ch/Anchor Contact
A-TITLE Directly go to the contact
/footer/sitemap.htmlSitemap
A-TITLE Sitemap
https://ethz.ch/en.htmlExternal A-TITLE ETH Zurich homepage
https://eth4d.ethz.ch/ETH for Development
A-TITLE Home
https://ethz.ch/students/en.htmlExternal Student portal
https://www.alumni.ethz.ch/en/External Subdomain Alumni association
https://ethz.ch/staffnet/en.htmlExternal Staffnet
/login/en.html?resource=/conte...Login
A-TITLE Login with ETH user account
/utils/search.htmlNo Text
https://ethz.ch/en.htmlExternal ETH Zurich
A-TITLE ETH Zurich homepage
https://eth4d.ethz.ch/ETH4D
A-TITLE ETH for Development
https://www.linkedin.com/compa...External Subdomain IMG-ALT ETH4D on LinkedIn
A-TITLE ETH4D on LinkedIn
https://www.instagram.com/eth4...External Subdomain IMG-ALT ETH4D on Instagram
A-TITLE ETH4D on Instagram
https://ethz.ch/students/en.htmlExternal Text duplicate Student portal
https://www.alumni.ethz.ch/en/External Subdomain Text duplicate Alumni association
https://ethz.ch/staffnet/en.htmlExternal Text duplicate Staffnet
/login/en.html?resource=/conte...Text duplicate Login
A-TITLE Login with ETH user account
/news-and-events/newsletter.htmlSubdomain Click to sign up for our newsletter
https://arch.ethz.ch/enExternal Subdomain D-ARCH Architecture
https://baug.ethz.ch/en/External Subdomain D-BAUG Civil, Environmental and Geomatic Engineering
https://biol.ethz.ch/en/External Subdomain D-BIOL Biology
https://bsse.ethz.ch/External Subdomain D-BSSE Biosystems Science and Engineering
https://chab.ethz.ch/en/External Subdomain D-CHAB Chemistry and Applied Biosciences
https://eaps.ethz.ch/en/External Subdomain D-EAPS Earth and Planetary Sciences
https://gess.ethz.ch/en/External Subdomain D-GESS Humanities, Social and Political Sciences
https://hest.ethz.ch/enExternal Subdomain D-HEST Health Sciences and Technology
https://inf.ethz.ch/External Subdomain D-INFK Computer Science
https://ee.ethz.ch/External Subdomain D-ITET Information Technology and Electrical Engineering
https://math.ethz.ch/External Subdomain D-MATH Mathematics
https://mat.ethz.ch/External Subdomain D-MATL Department of Materials
https://mavt.ethz.ch/External Subdomain D-MAVT Mechanical and Process Engineering
https://mtec.ethz.ch/External Subdomain D-MTEC Management, Technology and Economics
https://www.phys.ethz.ch/External Subdomain D-PHYS Physics
https://usys.ethz.ch/en/External Subdomain D-USYS Environmental Systems Science
/footer/sitemap.htmlText duplicate Sitemap
A-TITLE Sitemap
/footer/imprint.htmlImprint
A-TITLE Imprint
/footer/accessibility-statemen...Accessibility Statement
A-TITLE Accessibility Statement
/footer/disclaimer-copyright.htmlDisclaimer & Copyright
A-TITLE Disclaimer & Copyright
/footer/data-protection.htmlPrivacy Policy
A-TITLE Privacy Policy
http://www.ethz.ch/External Subdomain Eidgenössische Technische Hochschule Zürich

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://eth4d.ethz.ch/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.12 seconds.
The file size of the HTML document is fine (48 kB).

HTTP Response Header

NameValue
dateMon, 23 Mar 2026 21:28:23 GMT
x-content-type-optionsnosniff
content-typetext/html;charset=utf-8
cache-controlmax-age=3600
content-encodinggzip
varycookie, Accept-Encoding
age1101
x-ratelimit-remaining16
x-powered-byETH Informatikdiensten
x-delievered-fromHoengg
strict-transport-securitymax-age=63072000
content-security-policyframe-ancestors 'self'
x-frame-optionssameorigin
accept-rangesbytes
content-length12740
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 39 referring domains.
This page has 82 backlinks.
This page has backlinks from 31 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

eth4d.ethz.ch
ETH4D – ETH for Development | ETH Zurich
ETH4D; ETH for Development; ETH & Africa; ETH and Africa; ETH Zurich and Development; ETH Zurich in Africa

Most important keywords

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

KeywordResultRecheck
ETH82%Check
ETH4D ETH79%Check
ETH4D76%Check
ETH Development74%Check
ETH Zurich72%Check
Development66%Check
Zurich61%Check
ETH Africa49%Check
Search47%Check
Services47%Check
Show more keywords and terms

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