3 sec in total
350 ms
2.6 sec
79 ms
Visit cs.helsinki.fi now to see the best up-to-date Cs Helsinki content for Finland and also check out these interesting facts you probably never knew about cs.helsinki.fi
The Department of Computer Science is the leading Finnish unit in its field. It is responsible for teaching and research in computer science at the University of Helsinki.
Visit cs.helsinki.fiWe analyzed Cs.helsinki.fi page load time and found that the first response time was 350 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cs.helsinki.fi performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value7.9 s
3/100
25%
Value7.2 s
30/100
10%
Value310 ms
78/100
30%
Value0
100/100
15%
Value8.0 s
43/100
10%
350 ms
501 ms
588 ms
651 ms
27 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 17% of them (3 requests) were addressed to the original Cs.helsinki.fi, 78% (14 requests) were made to Helsinki.fi and 6% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (651 ms) relates to the external source Helsinki.fi.
Page size can be reduced by 137.6 kB (52%)
263.9 kB
126.3 kB
In fact, the total size of Cs.helsinki.fi main page is 263.9 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. 15% of websites need less resources to load. HTML takes 144.3 kB which makes up the majority of the site volume.
Potential reduce by 111.3 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 15.2 kB, which is 11% 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 111.3 kB or 77% of the original size.
Potential reduce by 21.9 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 21.9 kB or 22% of the original size.
Potential reduce by 4.3 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. Cs.helsinki.fi needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 25% of the original size.
Number of requests can be reduced by 11 (79%)
14
3
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Helsinki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
cs.helsinki.fi
350 ms
cs.helsinki.fi
501 ms
www.cs.helsinki.fi
588 ms
computer-science
651 ms
uc.js
27 ms
css_uxCZeNtImwU296v6pHWmsYCMKfwfSxvdPcyakg_Zh2o.css
116 ms
css_HLmUdCs-CfjBmobcizzLhJh7gNz_A3spHisqwqr0h5c.css
230 ms
huds-lib.esm.js
344 ms
js_GBARukt_74TqHC0-tjvdHWsdZrSIPMp0VJA_ROjwGXs.js
452 ms
hy-handle-frosmo-delay.min.js
339 ms
hy-hy.min.js
355 ms
hy-news-factbox-position.min.js
356 ms
hy-desktop-navigation.min.js
355 ms
hy-mobile-navigation.min.js
454 ms
hy-news-newsletter-position.min.js
455 ms
hy-handle-gtm-delay.min.js
468 ms
hy-handle-cludo-delay.min.js
467 ms
js_xo7zjQCxwNc6T8lT9qF0xjsnvMqFCAK_7YJXFu6ui0k.js
469 ms
cs.helsinki.fi accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
cs.helsinki.fi 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
Browser errors were logged to the console
cs.helsinki.fi SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Cs.helsinki.fi 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 Cs.helsinki.fi 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.
cs.helsinki.fi
Open Graph data is detected on the main page of Cs Helsinki. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: