Tools & Wizards About Us
isim.ku.dk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

isim.ku.dk

Department of Immunology & Microbiology – University of Copenhagen

Page Load Speed

6.1 sec in total

First Response

561 ms

Resources Loaded

3.7 sec

Page Rendered

1.8 sec

isim.ku.dk screenshot

About Website

Visit isim.ku.dk now to see the best up-to-date Isim Ku content for Denmark and also check out these interesting facts you probably never knew about isim.ku.dk

The Department of Immunology and Microbiology (ISIM) is part of the Faculty of Health and Medical Sciences at the University of Copenhagen. Research at the department ranges from b...

Visit isim.ku.dk

Key Findings

We analyzed Isim.ku.dk page load time and found that the first response time was 561 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

isim.ku.dk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

isim.ku.dk

561 ms

isim.ku.dk

497 ms

jquery.min.js

1108 ms

cookie_filters.js

620 ms

bootstrap.min.css

75 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 24% of them (10 requests) were addressed to the original Isim.ku.dk, 39% (16 requests) were made to Cdn.jsdelivr.net and 22% (9 requests) were made to Cms.ku.dk. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cms.ku.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.5 kB (9%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Isim.ku.dk main page is 2.6 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. 50% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 55.2 kB

  • Original 66.1 kB
  • After minification 60.0 kB
  • After compression 10.9 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 55.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

  • Original 2.3 MB
  • After minification 2.3 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. Isim Ku images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 167.4 kB

  • Original 233.4 kB
  • After minification 221.1 kB
  • After compression 66.0 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 167.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (42%)

Requests Now

33

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isim 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 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isim.ku.dk

isim.ku.dk

561 ms

isim.ku.dk

isim.ku.dk

497 ms

jquery.min.js

jquery.min.js

1108 ms

cookie_filters.js

cookie_filters.js

620 ms

bootstrap.min.css

bootstrap.min.css

75 ms

ku-gridboxes.min.css

ku-gridboxes.min.css

82 ms

gridforside.css

gridforside.css

95 ms

jquery.mmenu.css

jquery.mmenu.css

89 ms

slick.min.js

slick.min.js

956 ms

bootstrap.min.js

bootstrap.min.js

93 ms

search.js

search.js

89 ms

mmenu.js

mmenu.js

1189 ms

ku-mmenu.js

ku-mmenu.js

643 ms

hammer.min.js

hammer.min.js

87 ms

accordions.js

accordions.js

641 ms

cookiedata.js

cookiedata.js

722 ms

ccc.js

ccc.js

1908 ms

homoerectus_yellow_red.png

homoerectus_yellow_red.png

670 ms

lab_work1_1100x600.jpg

lab_work1_1100x600.jpg

537 ms

ZIM__Jonathan_Coquet_3.jpg

ZIM__Jonathan_Coquet_3.jpg

1207 ms

ali.jpg

ali.jpg

1409 ms

Group_photo_1100x600__002_.jpg

Group_photo_1100x600__002_.jpg

1208 ms

sic_1100x600.jpg

sic_1100x600.jpg

1207 ms

petri_flipped_1100x600.jpg

petri_flipped_1100x600.jpg

1444 ms

trappe_1100x600.jpg

trappe_1100x600.jpg

1209 ms

IMG_5778.JPG

IMG_5778.JPG

1210 ms

ADVANCE_VAC4PM_picture_press_release_EVI_copyright_web.jpg

ADVANCE_VAC4PM_picture_press_release_EVI_copyright_web.jpg

1208 ms

2022_-_Jens_Bukh.jpg

2022_-_Jens_Bukh.jpg

638 ms

sund.svg

sund.svg

32 ms

fla_t1100x600.jpg

fla_t1100x600.jpg

664 ms

Kvante-udd.jpg

Kvante-udd.jpg

663 ms

3755240.docid

3755240.docid

507 ms

footersegl.svg

footersegl.svg

99 ms

302393

302393

1010 ms

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

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

21 ms

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

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

17 ms

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

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

19 ms

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

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

105 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

20 ms

KU.woff

KU.woff

103 ms

print.min.css

print.min.css

22 ms

Accessibility Review

isim.ku.dk accessibility score

100

Accessibility Issues

Best Practices

isim.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

isim.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 Isim.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 Isim.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

isim.ku.dk

Open Graph description is not detected on the main page of Isim 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: