2.4 sec in total
444 ms
1.8 sec
127 ms
Welcome to jk-super.wbs.cz homepage info - get ready to check Jk Super Wbs best content for Czech Republic right away, or after learning these important things about jk-super.wbs.cz
Virtuální stáj jk super
Visit jk-super.wbs.czWe analyzed Jk-super.wbs.cz page load time and found that the first response time was 444 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
jk-super.wbs.cz performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value2.8 s
83/100
25%
Value8.1 s
21/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.8 s
97/100
10%
444 ms
240 ms
333 ms
258 ms
1151 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 25% of them (5 requests) were addressed to the original Jk-super.wbs.cz, 35% (7 requests) were made to Websnadno.cz and 20% (4 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Zuzule.com.
Page size can be reduced by 20.0 kB (59%)
33.9 kB
13.9 kB
In fact, the total size of Jk-super.wbs.cz main page is 33.9 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. Only 5% of websites need less resources to load. Javascripts take 16.8 kB which makes up the majority of the site volume.
Potential reduce by 5.2 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 5.2 kB or 65% of the original size.
Potential reduce by 624 B
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. Obviously, Jk Super Wbs needs image optimization as it can save up to 624 B or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 11.4 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 11.4 kB or 68% of the original size.
Potential reduce by 2.8 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. Jk-super.wbs.cz needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 78% of the original size.
Number of requests can be reduced by 6 (43%)
14
8
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jk Super Wbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
jk-super.wbs.cz
444 ms
f.css
240 ms
script.js
333 ms
logo_wbs_logo_63.jpg
258 ms
novinky.jpg
1151 ms
dot.asp
205 ms
lista_bg.gif
238 ms
lista_logo_cz.gif
239 ms
lista_button.jpg
243 ms
sizer.gif
132 ms
f_textlogaobal.gif
235 ms
f_okrajvlevo.gif
238 ms
sitemap-b.gif
244 ms
cookie
219 ms
context
143 ms
f_okrajvpravo.gif
120 ms
f_zapati.gif
226 ms
cimage2.png
111 ms
impression
223 ms
112 ms
jk-super.wbs.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
Image elements do not have [alt] attributes
jk-super.wbs.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
jk-super.wbs.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jk-super.wbs.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Jk-super.wbs.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.
jk-super.wbs.cz
Open Graph description is not detected on the main page of Jk Super Wbs. 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: