3.7 sec in total
1.2 sec
2.4 sec
188 ms
Welcome to fis.vse.cz homepage info - get ready to check Fis Vse best content for Czech Republic right away, or after learning these important things about fis.vse.cz
Fakulta informatiky a statistiky Vysoké školy ekonomické v Praze
Visit fis.vse.czWe analyzed Fis.vse.cz page load time and found that the first response time was 1.2 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
fis.vse.cz performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value8.7 s
1/100
25%
Value19.5 s
0/100
10%
Value860 ms
33/100
30%
Value0.04
99/100
15%
Value35.0 s
0/100
10%
1175 ms
243 ms
361 ms
245 ms
363 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original Fis.vse.cz, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Vse.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Fis.vse.cz.
Page size can be reduced by 180.3 kB (32%)
568.8 kB
388.5 kB
In fact, the total size of Fis.vse.cz main page is 568.8 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. 25% of websites need less resources to load. Images take 327.3 kB which makes up the majority of the site volume.
Potential reduce by 17.4 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 2.7 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 17.4 kB or 72% of the original size.
Potential reduce by 24.1 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. Fis Vse images are well optimized though.
Potential reduce by 101.0 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 101.0 kB or 59% of the original size.
Potential reduce by 37.8 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. Fis.vse.cz needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 81% of the original size.
Number of requests can be reduced by 15 (47%)
32
17
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fis Vse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
fis.vse.cz
1175 ms
common.css
243 ms
layout.css
361 ms
menu.css
245 ms
wysiwyg.css
363 ms
screen.css
438 ms
fakulta.css
342 ms
style.css
357 ms
styles.css
360 ms
jquery.js
581 ms
jquery-migrate.min.js
480 ms
external-tracking.min.js
368 ms
swfobject.js
369 ms
jquery.form.min.js
376 ms
scripts.js
335 ms
wp-emoji-release.min.js
285 ms
ga.js
47 ms
mapa.gif
361 ms
vse-logo.gif
118 ms
contenttop.gif
120 ms
logo.jpg
585 ms
WP_20151126_002-300x168.jpg
234 ms
fantasticfis.png
358 ms
obalka.jpg
353 ms
pic39013.jpg
233 ms
csu_2012_logo.png
240 ms
casopis_statistika308.jpg
351 ms
MSD-300x123.jpg
353 ms
facebook.png
359 ms
twitter.png
465 ms
googleplus.png
466 ms
__utm.gif
25 ms
printhp.css
118 ms
fis.vse.cz 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
fis.vse.cz 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
Missing source maps for large first-party JavaScript
fis.vse.cz 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
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fis.vse.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Fis.vse.cz 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.
fis.vse.cz
Open Graph description is not detected on the main page of Fis Vse. 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: