Website review leidenranking.com
CWTS Leiden Ranking
Generated on March 13 2026 04:10 AM
Old data? UPDATE !
The score is 73/100
SEO Content
Title
CWTS Leiden Ranking
Length : 19
Perfect, your title contains between 10 and 70 characters.
Description
The CWTS Leiden Ranking offers important insights into the scientific performance for major universities worldwide. Select your preferred indicators, generate results, and explore the performance of universities.
Length : 212
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Centre for Science and Technology Studies, CWTS, collaboration, Leiden Ranking, OpenAlex, open access, scientific impact, scientific performance, university performance, university ranking
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | CWTS Leiden Ranking |
| url | https://www.leidenranking.com |
| image | https://www.leidenranking.com/images/leidenranking.png |
| image:alt | Leiden Ranking |
| description | The CWTS Leiden Ranking offers important insights into the scientific performance for major universities worldwide. Select your preferred indicators, generate results, and explore the performance of universities. |
| site_name | CWTS Leiden Ranking |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 0 | 0 | 0 | 0 |
- [H1] Leiden Ranking
- [H2] Leiden Ranking Traditional Edition
- [H2] Leiden Ranking Open Edition
Images
We found 2 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 21%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 6 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| October 9, 2024 - Opening the black box of university rankings | External | Passing Juice |
| October 9, 2024 - Launch of the CWTS Leiden Ranking Open Edition 2024 | External | Passing Juice |
| January 30, 2024 - Opening up the CWTS Leiden Ranking: Toward a decentralized and open model for data curation | External | Passing Juice |
| January 30, 2024 - Introducing the Leiden Ranking Open Edition | External | Passing Juice |
| September 27, 2023 - The Leiden Ranking goes beyond ranking | External | Passing Juice |
| June 21, 2023 - The CWTS Leiden Ranking 2023 | External | Passing Juice |
SEO Keywords
Keywords Cloud
open analytics edition bibliometric cwts based ranking traditional leiden worldwide
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| edition | 10 |  |
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| ranking | 8 | |
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| leiden | 7 | |
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| traditional | 5 | |
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| open | 5 | |
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Usability
Url
Domain : leidenranking.com
Length : 17
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
Great. This page take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Perfect. No inline css has been found in HTML tags! |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.leidenranking.com/sitemap.xml |
Robots.txt
https://leidenranking.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
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