4.1 sec in total
310 ms
3.3 sec
427 ms
Click here to check amazing Vstecb content for Czech Republic. Otherwise, check out these important facts you probably never knew about vstecb.cz
Jsme veřejná vysoká škola se sídlem v Českých Budějovicích. Od ostatních českých VŠ se odlišujeme svým výrazným zaměřením na praxi.
Visit vstecb.czWe analyzed Vstecb.cz page load time and found that the first response time was 310 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vstecb.cz performance score
name
value
score
weighting
Value10.0 s
0/100
10%
Value20.3 s
0/100
25%
Value24.6 s
0/100
10%
Value880 ms
32/100
30%
Value0.141
78/100
15%
Value21.9 s
1/100
10%
310 ms
499 ms
103 ms
197 ms
194 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 71% of them (36 requests) were addressed to the original Vstecb.cz, 6% (3 requests) were made to Facebook.com and 4% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Vstecb.cz.
Page size can be reduced by 515.0 kB (17%)
3.0 MB
2.5 MB
In fact, the total size of Vstecb.cz main page is 3.0 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 67.5 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 29.7 kB, which is 37% 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 67.5 kB or 85% of the original size.
Potential reduce by 274.9 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. Vstecb images are well optimized though.
Potential reduce by 127.8 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 127.8 kB or 65% of the original size.
Potential reduce by 44.7 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. Vstecb.cz needs all CSS files to be minified and compressed as it can save up to 44.7 kB or 85% of the original size.
Number of requests can be reduced by 22 (47%)
47
25
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vstecb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
vstecb.cz
310 ms
www.vstecb.cz
499 ms
global.css
103 ms
jquery.bxslider.css
197 ms
jscrollpane.css
194 ms
jquery.fancybox.css
196 ms
less-1.3.3.min.js
297 ms
modernizr-2.6.2-respond-1.1.0.min.js
197 ms
jquery.min.js
5 ms
jquery.bxslider.min.js
196 ms
jquery.mousewheel.js
285 ms
jquery.jscrollpane.min.js
285 ms
jquery.fancybox.pack.js
287 ms
vstecb.js
291 ms
global.js
314 ms
retargeting.js
370 ms
bg.jpg
1260 ms
logo-vste-new2.png
199 ms
btn-search.png
187 ms
1415799139_9573.jpg
477 ms
1415800286_5010.jpg
777 ms
1415800504_8117.jpg
679 ms
1415800067_5140.jpg
669 ms
1415799840_8014.jpg
990 ms
13660170435342.PNG
1431 ms
thumb1_1299050851_7393.jpg
767 ms
thumb1_1299318842_8142.jpg
776 ms
thumb1_1363693618_5339.jpg
863 ms
gtm.js
142 ms
all.js
140 ms
sprite.png
1056 ms
bg-timeline.png
864 ms
bg-timeline-homepage.png
948 ms
icon-phone.png
960 ms
icon-mail.png
1042 ms
icon-contacts.png
1058 ms
bx_loader.gif
946 ms
1415799139_9573.jpg
1297 ms
bg-scrollbar.png
1026 ms
retargeting
118 ms
calibri.woff
2027 ms
analytics.js
16 ms
fbevents.js
16 ms
116 ms
xd_arbiter.php
36 ms
xd_arbiter.php
66 ms
collect
19 ms
104 ms
collect
56 ms
ga-audiences
36 ms
ping
55 ms
vstecb.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
vstecb.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vstecb.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vstecb.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 Vstecb.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.
vstecb.cz
Open Graph description is not detected on the main page of Vstecb. 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: