Tools & Wizards About Us
ctn.ku.dk screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ctn.ku.dk

Center for Translational Neuromedicine – University of Copenhagen

Page Load Speed

3.9 sec in total

First Response

495 ms

Resources Loaded

3.3 sec

Page Rendered

159 ms

ctn.ku.dk screenshot

About Website

Welcome to ctn.ku.dk homepage info - get ready to check Ctn Ku best content for Denmark right away, or after learning these important things about ctn.ku.dk

The homepage of the Center for Translational Neuromedicine at the University of Copenhagen. 

Visit ctn.ku.dk

Key Findings

We analyzed Ctn.ku.dk page load time and found that the first response time was 495 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ctn.ku.dk performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

ctn.ku.dk

495 ms

ctn.ku.dk

771 ms

jquery.min.js

831 ms

cookie_filters.js

543 ms

bootstrap.min.css

22 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 22% of them (8 requests) were addressed to the original Ctn.ku.dk, 44% (16 requests) were made to Cdn.jsdelivr.net and 22% (8 requests) were made to Cms.ku.dk. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ctn.ku.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.5 kB (19%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ctn.ku.dk main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.0 kB

  • Original 67.0 kB
  • After minification 61.4 kB
  • After compression 13.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.0 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 75.1 kB

  • Original 1.5 MB
  • After minification 1.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ctn Ku images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 241.4 kB

  • Original 348.6 kB
  • After minification 339.1 kB
  • After compression 107.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 241.4 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (54%)

Requests Now

28

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctn Ku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ctn.ku.dk

ctn.ku.dk

495 ms

ctn.ku.dk

ctn.ku.dk

771 ms

jquery.min.js

jquery.min.js

831 ms

cookie_filters.js

cookie_filters.js

543 ms

bootstrap.min.css

bootstrap.min.css

22 ms

ku-gridboxes.min.css

ku-gridboxes.min.css

26 ms

gridforside.css

gridforside.css

115 ms

jquery.mmenu.css

jquery.mmenu.css

28 ms

slick.min.js

slick.min.js

641 ms

bootstrap.min.js

bootstrap.min.js

26 ms

search.js

search.js

27 ms

mmenu.js

mmenu.js

740 ms

ku-mmenu.js

ku-mmenu.js

543 ms

hammer.min.js

hammer.min.js

27 ms

accordions.js

accordions.js

544 ms

cookiedata.js

cookiedata.js

641 ms

ccc.js

ccc.js

861 ms

kokainhistorie.png

kokainhistorie.png

621 ms

Daybreak_at_Gale_Crater_kredit_NASA_JPL-Caltech.png

Daybreak_at_Gale_Crater_kredit_NASA_JPL-Caltech.png

619 ms

Goldman_lab_-_slider.jpg

Goldman_lab_-_slider.jpg

512 ms

Pest_-_hjemmeside.png

Pest_-_hjemmeside.png

620 ms

sund.svg

sund.svg

27 ms

Nedergaard_lab_-_slider.jpg

Nedergaard_lab_-_slider.jpg

653 ms

hirase_cover.png

hirase_cover.png

1127 ms

Pic2.png

Pic2.png

733 ms

e7e12bb8-08a8-42a7-97c3-b24e19106e27.js

e7e12bb8-08a8-42a7-97c3-b24e19106e27.js

543 ms

footersegl.svg

footersegl.svg

62 ms

1587449

1587449

378 ms

open-sans-v23-latin-ext_latin-600.woff

open-sans-v23-latin-ext_latin-600.woff

194 ms

open-sans-v23-latin-ext_latin-700.woff

open-sans-v23-latin-ext_latin-700.woff

92 ms

open-sans-v23-latin-ext_latin-400.woff

open-sans-v23-latin-ext_latin-400.woff

99 ms

open-sans-v23-latin-ext_latin-300.woff

open-sans-v23-latin-ext_latin-300.woff

128 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

92 ms

KU.woff

KU.woff

179 ms

print.min.css

print.min.css

12 ms

220 ms

Accessibility Review

ctn.ku.dk accessibility score

100

Accessibility Issues

Best Practices

ctn.ku.dk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ctn.ku.dk SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctn.ku.dk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ctn.ku.dk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

ctn.ku.dk

Open Graph description is not detected on the main page of Ctn Ku. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: