2.2 sec in total
357 ms
1.7 sec
138 ms
Welcome to kth.diva-portal.org homepage info - get ready to check Kth Diva Portal best content for India right away, or after learning these important things about kth.diva-portal.org
Visit kth.diva-portal.orgWe analyzed Kth.diva-portal.org page load time and found that the first response time was 357 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
kth.diva-portal.org performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value6.8 s
7/100
25%
Value5.0 s
63/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value3.7 s
91/100
10%
357 ms
251 ms
120 ms
219 ms
239 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Kth.diva-portal.org and no external sources were called. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Kth.diva-portal.org.
Page size can be reduced by 51.9 kB (79%)
66.0 kB
14.1 kB
In fact, the total size of Kth.diva-portal.org main page is 66.0 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. CSS take 42.6 kB which makes up the majority of the site volume.
Potential reduce by 12.6 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 12.6 kB or 69% of the original size.
Potential reduce by 4.2 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 4.2 kB or 84% of the original size.
Potential reduce by 35.0 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. Kth.diva-portal.org needs all CSS files to be minified and compressed as it can save up to 35.0 kB or 82% of the original size.
Number of requests can be reduced by 15 (75%)
20
5
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kth Diva Portal. 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 7 to 1 for CSS and as a result speed up the page load time.
kth.diva-portal.org
357 ms
search.jsf
251 ms
theme.css.jsf
120 ms
windowhandler.js.jsf
219 ms
jsf.js.jsf
239 ms
primefaces.css.jsf
250 ms
jquery.js.jsf
382 ms
jquery-plugins.js.jsf
568 ms
primefaces.js.jsf
600 ms
primefaces-extensions.js.jsf
328 ms
blockui.css.jsf
346 ms
blockui.js.jsf
359 ms
idlemonitor.js.jsf
437 ms
navigation.js
454 ms
default.js
466 ms
default.css
494 ms
statistics.css
545 ms
kth.css
561 ms
kth_head_searchlist.gif
217 ms
ajax-loader1.gif.jsf
115 ms
default.png.jsf
112 ms
print.css
111 ms
kth.diva-portal.org 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.
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
Links do not have a discernible name
kth.diva-portal.org 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
Page has valid source maps
kth.diva-portal.org SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kth.diva-portal.org 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 Kth.diva-portal.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kth.diva-portal.org
Open Graph description is not detected on the main page of Kth Diva Portal. 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: