3.2 sec in total
821 ms
2.2 sec
132 ms
Click here to check amazing Orbit DTU content for Denmark. Otherwise, check out these important facts you probably never knew about orbit.dtu.dk
DTU ORBIT - publications, projects, researchers and research units at Technical University of Denmark, DTU
Visit orbit.dtu.dkWe analyzed Orbit.dtu.dk page load time and found that the first response time was 821 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
orbit.dtu.dk performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value8.2 s
2/100
25%
Value6.2 s
43/100
10%
Value240 ms
85/100
30%
Value0.033
100/100
15%
Value7.8 s
44/100
10%
821 ms
564 ms
290 ms
194 ms
403 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Orbit.dtu.dk, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (821 ms) belongs to the original domain Orbit.dtu.dk.
Page size can be reduced by 350.4 kB (73%)
477.2 kB
126.8 kB
In fact, the total size of Orbit.dtu.dk main page is 477.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 406.4 kB which makes up the majority of the site volume.
Potential reduce by 11.4 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 11.4 kB or 74% of the original size.
Potential reduce by 13.8 kB
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. Obviously, Orbit DTU needs image optimization as it can save up to 13.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 325.1 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 325.1 kB or 80% of the original size.
Number of requests can be reduced by 19 (54%)
35
16
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Orbit DTU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
orbit.dtu.dk
821 ms
564 ms
engine.js
290 ms
PureFacade.js
194 ms
prototype.js
403 ms
atira.js
199 ms
atira_chart.js
201 ms
GraphFacade.js
195 ms
portal.css
424 ms
portal.js
296 ms
searchform.js
295 ms
menu.js
297 ms
banner_uk.png
194 ms
DTU_text_uk.gif
101 ms
DTU_logo.gif
101 ms
column_border.png
101 ms
searchbutton.gif
101 ms
arrow990000.gif
99 ms
line990000.gif
193 ms
Broad_24x24_red.png
195 ms
Publication_24x24.png
194 ms
Project_24x24.png
195 ms
Activity_24x24.png
195 ms
Researcher_24x24.png
287 ms
Research_unit_24x24.png
290 ms
Publication_32x32.png
280 ms
Project_32x32.png
281 ms
Activity_32x32.png
283 ms
Researcher_32x32.png
282 ms
Research_unit_32x32.png
374 ms
shadow_verttop.gif
376 ms
shadow_vertbg.gif
377 ms
shadow_horizleft.gif
377 ms
shadow_horizbg.gif
379 ms
shadow_horizright.gif
379 ms
analytics.js
23 ms
collect
12 ms
orbit.dtu.dk accessibility score
orbit.dtu.dk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
orbit.dtu.dk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Orbit.dtu.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 Orbit.dtu.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.
orbit.dtu.dk
Open Graph description is not detected on the main page of Orbit DTU. 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: