4.7 sec in total
320 ms
4.2 sec
175 ms
Welcome to ssi.dk homepage info - get ready to check Ssi best content for Denmark right away, or after learning these important things about ssi.dk
Statens Serum Institut (SSI) sikrer forskningsbaseret sundhedsdokumentation, rationel udnyttelse af it i sundhedsvæsenet og beredskab og forebyggelse i relation til smitsomme sygdomme, biologiske trus...
Visit ssi.dkWe analyzed Ssi.dk page load time and found that the first response time was 320 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ssi.dk performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value5.4 s
20/100
25%
Value5.8 s
50/100
10%
Value90 ms
99/100
30%
Value0.007
100/100
15%
Value7.9 s
44/100
10%
320 ms
918 ms
211 ms
211 ms
314 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 91% of them (72 requests) were addressed to the original Ssi.dk, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Ssl.siteimprove.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Ssi.dk.
Page size can be reduced by 1.6 MB (57%)
2.8 MB
1.2 MB
In fact, the total size of Ssi.dk main page is 2.8 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. 30% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 66.9 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 66.9 kB or 75% of the original size.
Potential reduce by 1.1 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. Obviously, Ssi needs image optimization as it can save up to 1.1 MB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 288.6 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 288.6 kB or 71% of the original size.
Potential reduce by 110.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ssi.dk needs all CSS files to be minified and compressed as it can save up to 110.5 kB or 83% of the original size.
Number of requests can be reduced by 62 (82%)
76
14
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ssi. 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 from 29 to 1 for CSS and as a result speed up the page load time.
ssi.dk
320 ms
www.ssi.dk
918 ms
common.css
211 ms
content.css
211 ms
design.css
314 ms
designforscreen.css
215 ms
menus.css
212 ms
search.css
317 ms
boxcontent.css
320 ms
carousel.css
323 ms
surveillance.css
324 ms
form6.css
410 ms
lightbox.css
416 ms
hrdata.css
419 ms
wffm.css
418 ms
jquery.fancybox-1.3.1.css
420 ms
jquery.ui.all.css
422 ms
jquery.autocomplete.css
512 ms
jquery.min.js
28 ms
carousel.js
519 ms
jquery.corner.js
520 ms
jquery.fancybox-1.3.1.js
521 ms
ssi.js
521 ms
ssiforscreen.js
521 ms
extensions.js
615 ms
WebResource.axd
427 ms
jquery.ui.base.css
205 ms
jquery.ui.theme.css
209 ms
jquery.ui.core.css
106 ms
jquery.ui.accordion.css
111 ms
jquery.ui.autocomplete.css
106 ms
jquery.ui.button.css
108 ms
jquery.ui.datepicker.css
108 ms
jquery.ui.dialog.css
109 ms
jquery.ui.progressbar.css
209 ms
jquery.ui.resizable.css
210 ms
jquery.ui.selectable.css
211 ms
jquery.ui.slider.css
212 ms
jquery.ui.tabs.css
211 ms
ga.js
31 ms
toplogo.ashx
132 ms
searchbutton1.gif
120 ms
genimage.ashx
506 ms
genimage.ashx
688 ms
ok1.gif
109 ms
containerbgtrans.png
127 ms
identitybarbg.png
206 ms
searchbox.png
217 ms
topmenubg.png
226 ms
topmenuspacerbg.png
233 ms
topmenu2bg.png
310 ms
genimage.ashx
1549 ms
genimage.ashx
1558 ms
genimage.ashx
2333 ms
genimage.ashx
2375 ms
carouselselectedbg.png
892 ms
dottedlinevert.gif
894 ms
dottedlinehoriz.gif
1176 ms
carouselarrowwhite.png
1176 ms
teaserboxbg1.png
1542 ms
tabcontentbg.gif
1541 ms
tabactiveright.gif
1646 ms
tabactiveleft.gif
1647 ms
tabinactiveright.gif
1652 ms
tabinactiveleft.gif
1661 ms
shortcutsbg.png
1747 ms
top_left.png
1748 ms
top_repeat.png
1752 ms
top_right.png
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content_repeat.png
1851 ms
__utm.gif
14 ms
bottom_left.png
1833 ms
bottom_repeat.png
1837 ms
bottom_right.png
1845 ms
containerbottombg.gif
1936 ms
siteanalyze_6351.js
679 ms
collect
58 ms
image.aspx
123 ms
cookie-sprite.png
691 ms
ssi.dk accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
ssi.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
General
Impact
Issue
Detected JavaScript libraries
ssi.dk SEO score
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
DA
DA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ssi.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Ssi.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.
ssi.dk
Open Graph description is not detected on the main page of Ssi. 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: