9 sec in total
1.4 sec
7.4 sec
191 ms
Click here to check amazing Nf Vse content for Czech Republic. Otherwise, check out these important facts you probably never knew about nf.vse.cz
Národohospodářská fakulta Vysoké školy ekonomické v Praze
Visit nf.vse.czWe analyzed Nf.vse.cz page load time and found that the first response time was 1.4 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nf.vse.cz performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value9.2 s
1/100
25%
Value17.4 s
0/100
10%
Value520 ms
57/100
30%
Value0.025
100/100
15%
Value27.6 s
0/100
10%
1439 ms
1705 ms
1872 ms
1755 ms
1870 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Nf.vse.cz, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Vse.cz. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Nf.vse.cz.
Page size can be reduced by 268.8 kB (31%)
874.6 kB
605.8 kB
In fact, the total size of Nf.vse.cz main page is 874.6 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. Images take 544.0 kB which makes up the majority of the site volume.
Potential reduce by 26.2 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 26.2 kB or 74% of the original size.
Potential reduce by 34.9 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. Nf Vse images are well optimized though.
Potential reduce by 175.0 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 175.0 kB or 69% of the original size.
Potential reduce by 32.7 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. Nf.vse.cz needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 79% of the original size.
Number of requests can be reduced by 17 (40%)
42
25
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nf 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 11 to 1 for CSS and as a result speed up the page load time.
nf.vse.cz
1439 ms
common.css
1705 ms
layout.css
1872 ms
menu.css
1755 ms
wysiwyg.css
1870 ms
screen.css
1873 ms
fakulta.css
1866 ms
style.css
2173 ms
styles.css
2185 ms
jquery.js
3083 ms
jquery-migrate.min.js
2657 ms
external-tracking.min.js
2537 ms
flexslider.css
2542 ms
public.css
3139 ms
jquery.form.min.js
3154 ms
scripts.js
3564 ms
jquery.flexslider-min.js
4050 ms
wp-emoji-release.min.js
1982 ms
analytics.js
18 ms
mapa.gif
246 ms
vse-logo.gif
1505 ms
14-379x252.png
2100 ms
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2024 ms
31-379x252.png
2521 ms
collect
26 ms
contenttop.gif
1775 ms
logo.jpg
2258 ms
media-300x91.jpg
2018 ms
logo_RSS-kopie.jpg
2463 ms
econ-bsc.jpg
2288 ms
lee-logo.jpg
2355 ms
skupina-cez.jpg
2252 ms
RWE_NF.png
2584 ms
Logo_LESY-CR1-300x133.gif
2611 ms
Sn%C3%ADmka-obrazovky-2014-03-10-o-12.24.16.png
2956 ms
cerge2.jpg
2598 ms
oppa_03.jpg
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nf-nsz.jpg
2699 ms
bloky-fhs_03.jpg
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facebook-nf_03.jpg
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wiki-nf_03.jpg
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bg_direction_nav.png
1702 ms
printhp.css
123 ms
nf.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
nf.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
Page has valid source maps
nf.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 Nf.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 Nf.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.
nf.vse.cz
Open Graph description is not detected on the main page of Nf 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: