5 sec in total
336 ms
4.5 sec
161 ms
Click here to check amazing Math KTH content for Sweden. Otherwise, check out these important facts you probably never knew about math.kth.se
Mathematics can be described as the science which, using logic, investigates properties and patterns of abstract structures. Historically, mathematics has developed in close interplay with the natural...
Visit math.kth.seWe analyzed Math.kth.se page load time and found that the first response time was 336 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
math.kth.se performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value3.2 s
71/100
25%
Value7.0 s
33/100
10%
Value290 ms
79/100
30%
Value0.056
98/100
15%
Value5.6 s
69/100
10%
336 ms
981 ms
431 ms
1176 ms
324 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 Math.kth.se, 59% (32 requests) were made to Kth.se and 7% (4 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Kth.se.
Page size can be reduced by 951.0 kB (69%)
1.4 MB
430.7 kB
In fact, the total size of Math.kth.se main page is 1.4 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. 40% of websites need less resources to load. Javascripts take 723.3 kB which makes up the majority of the site volume.
Potential reduce by 47.2 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 47.2 kB or 76% of the original size.
Potential reduce by 10.2 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. Math KTH images are well optimized though.
Potential reduce by 474.1 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 474.1 kB or 66% of the original size.
Potential reduce by 419.6 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. Math.kth.se needs all CSS files to be minified and compressed as it can save up to 419.6 kB or 86% of the original size.
Number of requests can be reduced by 29 (59%)
49
20
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math KTH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
www.math.kth.se
336 ms
math
981 ms
kth.css
431 ms
core.min.js
1176 ms
profile.jsp
324 ms
survey.js
332 ms
nomedia-fix.js
337 ms
ees-student-web-survey-4.js
336 ms
searchboxautocomplete.js
449 ms
jwplayer.js
537 ms
widget.js
110 ms
analytics.js
58 ms
iframe_api
104 ms
KTH_Logotyp_RGB_2013-2.svg
807 ms
input-clear.svg
570 ms
input-clear-gray.svg
571 ms
search-icon.svg
566 ms
gray-arrow.svg
563 ms
en_UK.svg
656 ms
klocktorn_smal.jpg
658 ms
caption.png
654 ms
KTH-Brummer.jpg
659 ms
Cedric1%20OK%20335.jpg
878 ms
smc.png
782 ms
math
785 ms
jwpsrv.js
618 ms
gapro.js
617 ms
all.js
873 ms
plusone.js
535 ms
in.js
549 ms
geolocation.jsp
980 ms
enable
1087 ms
matcirkel.png
1177 ms
white-arrow.svg
1074 ms
l.gif
1074 ms
back-to-top.svg
1180 ms
collect
34 ms
www-widgetapi.js
511 ms
2071e85d4af6.css
1136 ms
784 ms
cb=gapi.loaded_0
8 ms
secureAnonymousFramework
32 ms
DeEGcaXXPcY
58 ms
www-embed-player-vflQrT_sR.css
19 ms
www-embed-player.js
48 ms
base.js
77 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
37 ms
ad_status.js
39 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
32 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
52 ms
95 ms
xd_arbiter.php
433 ms
ajax-loader-65656c.gif
217 ms
dialog-arrow.png
202 ms
math.kth.se 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
Links do not have a discernible name
math.kth.se best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
math.kth.se 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
Tap targets are not sized appropriately
EN
SV
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Math.kth.se can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Swedish language. Our system also found out that Math.kth.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.
math.kth.se
Open Graph description is not detected on the main page of Math KTH. 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: