2.5 sec in total
589 ms
1.7 sec
200 ms
Visit csve.cz now to see the best up-to-date Csve content for Czech Republic and also check out these interesting facts you probably never knew about csve.cz
Česká společnost pro větrnou energii je dobrovolná organizace fyzických a právnických osob, které pracují v oboru využívání větrné energie nebo mají k tomuto oboru zájmový vztah. Cílem společnosti je ...
Visit csve.czWe analyzed Csve.cz page load time and found that the first response time was 589 ms and then it took 1.9 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.
csve.cz performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value5.9 s
14/100
25%
Value5.0 s
64/100
10%
Value360 ms
72/100
30%
Value0.011
100/100
15%
Value5.1 s
75/100
10%
589 ms
25 ms
199 ms
205 ms
196 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 88% of them (38 requests) were addressed to the original Csve.cz, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (602 ms) belongs to the original domain Csve.cz.
Page size can be reduced by 215.3 kB (29%)
735.3 kB
520.0 kB
In fact, the total size of Csve.cz main page is 735.3 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. 35% of websites need less resources to load. Images take 462.2 kB which makes up the majority of the site volume.
Potential reduce by 17.6 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 7.0 kB, which is 31% 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 17.6 kB or 79% of the original size.
Potential reduce by 21.7 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. Csve images are well optimized though.
Potential reduce by 76.2 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 76.2 kB or 58% of the original size.
Potential reduce by 99.8 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. Csve.cz needs all CSS files to be minified and compressed as it can save up to 99.8 kB or 84% of the original size.
Number of requests can be reduced by 10 (25%)
40
30
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
csve.cz
589 ms
css
25 ms
ext-all.css
199 ms
screen.css
205 ms
tiny-slideshow-style.css
196 ms
map-style.css
196 ms
swfobject.js
197 ms
jquery.js
300 ms
map.js.php
399 ms
scripts.js
293 ms
tiny-slideshow.js
297 ms
reset.css
100 ms
ga.js
59 ms
web-bg.jpg
107 ms
menu-divider.jpg
101 ms
logo.png
103 ms
claim.jpg
105 ms
menu-active.jpg
100 ms
banner-vitr-2015.jpg
390 ms
csve01_new.jpg
490 ms
banner04.jpg
602 ms
icon-zpravodaj.jpg
206 ms
icon-vzdelavani.jpg
217 ms
icon-aktuality.jpg
208 ms
logo-amper-market.jpg
306 ms
logo-vestas.jpg
307 ms
csve-partner-ewea-web.jpg
317 ms
Hamburg-2016.jpg
406 ms
logo-oplzz.jpg
404 ms
HusumWind2015-logo.jpg
417 ms
icon-otazky.jpg
444 ms
icon-instalace.jpg
458 ms
icon-graf.jpg
461 ms
icon-statistika.jpg
472 ms
icon-oze.jpg
541 ms
icon-proskoly.jpg
542 ms
home-buttons-bg.png
554 ms
icon-fb.jpg
558 ms
icon-rss.jpg
569 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
22 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
23 ms
__utm.gif
23 ms
print.css
99 ms
csve.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
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
Form elements do not have associated labels
Links do not have a discernible name
csve.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
csve.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 Csve.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 Csve.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.
csve.cz
Open Graph description is not detected on the main page of Csve. 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: