Generated on April 04 2026 03:11 AM
Old data? UPDATE !
The score is 61/100
Title
ProQR Therapeutics - Creating RNA therapies for patients in need
Length : 64
Perfect, your title contains between 10 and 70 characters.
Description
ProQR is a biotech company that discovers and develops unique RNA therapies for severe rare and common diseases, based in Leiden, The Netherlands.
Length : 146
Great, your meta description contains between 70 and 160 characters.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| site_name | ProQR Therapeutics |
| type | website |
| url | https://www.proqr.com/node/230 |
| title | ProQR Therapeutics - Creating RNA therapies for patients in need |
| image | https://www.proqr.com/files/2022-08/Homepage-picture_202208.png |
| image:type | image/jpeg |
| image:width | 1200 |
| image:height | 628 |
| updated_time | 2026-01-20T12:56:34+0000 |
| image:alt | ProQR employee at work at the laboratory |
| locale | en |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 7 | 10 | 0 | 0 | 0 |
Images
We found 10 images on this web page.
1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 14%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 39 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| We are ProQR | Internal | Passing Juice |
| About ProQR Therapeutics | Internal | Passing Juice |
| Founding story | Internal | Passing Juice |
| Leadership | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| Events | Internal | Passing Juice |
| Science | Internal | Passing Juice |
| Science overview | Internal | Passing Juice |
| Axiomer technology | Internal | Passing Juice |
| How Axiomer and ADAR work | Internal | Passing Juice |
| Presentations & Publications | Internal | Passing Juice |
| Partnerships | Internal | Passing Juice |
| Pipeline | Internal | Passing Juice |
| Pipeline overview | Internal | Passing Juice |
| RNA therapy | Internal | Passing Juice |
| AX-0810 cholestatic diseases (NTCP) | Internal | Passing Juice |
| News | Internal | Passing Juice |
| Press Releases | Internal | Passing Juice |
| Blogs, stories and news | Internal | Passing Juice |
| Email alerts | Internal | Passing Juice |
| Careers | Internal | Passing Juice |
| Working at ProQR | Internal | Passing Juice |
| Vacancies | Internal | Passing Juice |
| Recruitment experience | Internal | Passing Juice |
| ProQRian Profiles | Internal | Passing Juice |
| Investors & Media overview | Internal | Passing Juice |
| Corporate presentation | Internal | Passing Juice |
| Corporate governance | Internal | Passing Juice |
| Financials and filings | Internal | Passing Juice |
| Stock info | Internal | Passing Juice |
| Analyst coverage | Internal | Passing Juice |
| Contact us | Internal | Passing Juice |
| ProQR recognised as a Great Place To Work | Internal | Passing Juice |
| Embracing Diversity: Why it Matters | Internal | Passing Juice |
| Exploring why companies partner their technology | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| Disclaimer | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
| Sitemap | Internal | Passing Juice |
Keywords Cloud
opens link technology axiomer new window proqr internal investor rna
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| proqr | 23 | ![]() |
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| link | 15 | ![]() |
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| internal | 15 | ![]() |
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| rna | 13 | ![]() |
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| new | 9 | ![]() |
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Url
Domain : proqr.com
Length : 9
Favicon
Great, your website has a favicon.
Printability
Great. We have found a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
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
![]() |
Excellent, your website doesn't use nested tables. |
![]() |
Too bad, your website is using inline styles. |
![]() |
Great, your website has few CSS files. |
![]() |
Too bad, your website has too many JS files (more than 6). |
![]() |
Perfect, your website takes advantage of gzip. |
Mobile Optimization
![]() |
Apple Icon |
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Meta Viewport Tag |
![]() |
Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.proqr.com/sitemap.xml |
Robots.txt
https://proqr.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.
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.