12.8 sec in total
531 ms
11.8 sec
504 ms
Click here to check amazing Itm Su content for Sweden. Otherwise, check out these important facts you probably never knew about itm.su.se
We are a multidisciplinary department that gathers scientists from diverse fields in the natural sciences to study environmental phenomena
Visit itm.su.seWe analyzed Itm.su.se page load time and found that the first response time was 531 ms and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
itm.su.se performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.5 s
100/100
25%
Value1.7 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.5 s
100/100
10%
531 ms
1697 ms
231 ms
221 ms
731 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Itm.su.se, 80% (43 requests) were made to Aces.su.se and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Aces.su.se.
Page size can be reduced by 492.1 kB (43%)
1.2 MB
659.5 kB
In fact, the total size of Itm.su.se main page is 1.2 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. 55% of websites need less resources to load. Images take 562.4 kB which makes up the majority of the site volume.
Potential reduce by 51.0 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. This page needs HTML code to be minified as it can gain 16.9 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 51.0 kB or 85% of the original size.
Potential reduce by 52.9 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. Itm Su images are well optimized though.
Potential reduce by 216.2 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 216.2 kB or 67% of the original size.
Potential reduce by 171.9 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. Itm.su.se needs all CSS files to be minified and compressed as it can save up to 171.9 kB or 84% of the original size.
Number of requests can be reduced by 21 (44%)
48
27
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itm Su. 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 12 to 1 for CSS and as a result speed up the page load time.
itm.su.se
531 ms
www.aces.su.se
1697 ms
style.css
231 ms
pagenavi-css.css
221 ms
bootstrap.min.css
731 ms
aces.css
521 ms
main-menu.css
323 ms
left-menu.css
247 ms
webfont-kit-PMNCaecilia.css
314 ms
font-awesome.min.css
4 ms
flickity.min.css
327 ms
css
26 ms
css
40 ms
jquery.js
697 ms
jquery-migrate.min.js
418 ms
bootstrap.min.js
533 ms
aces.js
435 ms
jquery.cycle2.min.js
523 ms
parallax-1.3.1.min.js
544 ms
flickity.pkgd.min.js
768 ms
isotope.pkgd.min.js
628 ms
wp-emoji-release.min.js
490 ms
wp-embed.min.js
456 ms
2ea152
17 ms
ga.js
42 ms
logo-neg-engelsk_stor_150dpi.png
293 ms
Decarbonize-150x150.jpg
295 ms
image-Ilona-150x150.jpg
295 ms
cop-paris-perspective-cropped-150x150.png
295 ms
pancake-ice-300x190.jpg
295 ms
orbitrap-300x190.jpg
293 ms
Publications-300x190.jpg
295 ms
posters-300x190.jpg
296 ms
isotopes-300x190.jpg
297 ms
Retrieving_CTD-300x190.jpg
297 ms
bionalysis-300x190.jpg
296 ms
analytical-chain-300x190.jpg
297 ms
REACH-300x190.jpg
321 ms
Dead-fish-300x190.jpg
340 ms
exposure-chemicals-300x190.jpg
338 ms
fate-and-sources-of-chemical-contaminants-300x190.jpg
435 ms
particulate-matter-300x190.jpg
338 ms
12-300x190.jpg
338 ms
portable-spectrometer-300x190.jpg
422 ms
Atmosfar_miljo_webb_020.jpg
5646 ms
__utm.gif
56 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
34 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
53 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
53 ms
2EA152_1_0.woff
232 ms
2EA152_2_0.woff
231 ms
fontawesome-webfont.woff
23 ms
2EA152_0_0.woff
238 ms
glyphicons-halflings-regular.woff
214 ms
itm.su.se accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
itm.su.se best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
itm.su.se SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itm.su.se can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Itm.su.se 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.
itm.su.se
Open Graph description is not detected on the main page of Itm Su. 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: