3.2 sec in total
340 ms
2.7 sec
216 ms
Click here to check amazing Elektrodesign content for Czech Republic. Otherwise, check out these important facts you probably never knew about elektrodesign.cz
ELEKTRODESIGN ventilátory spol. s r.o., vzduchotechnika pro profesionální použití - ventilátory, rekuperace, tepelná čerpadla, ventilace, příslušenství.
Visit elektrodesign.czWe analyzed Elektrodesign.cz page load time and found that the first response time was 340 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
elektrodesign.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value8.1 s
2/100
25%
Value6.2 s
44/100
10%
Value150 ms
95/100
30%
Value0.004
100/100
15%
Value4.5 s
82/100
10%
340 ms
1131 ms
119 ms
234 ms
255 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 91% of them (43 requests) were addressed to the original Elektrodesign.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Elektrodesign.cz.
Page size can be reduced by 205.1 kB (50%)
408.4 kB
203.3 kB
In fact, the total size of Elektrodesign.cz main page is 408.4 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. Javascripts take 192.3 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 74% of the original size.
Potential reduce by 24.8 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. Obviously, Elektrodesign needs image optimization as it can save up to 24.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 137.4 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 137.4 kB or 71% of the original size.
Potential reduce by 24.7 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. Elektrodesign.cz needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 82% of the original size.
Number of requests can be reduced by 29 (66%)
44
15
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elektrodesign. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
elektrodesign.cz
340 ms
www.elektrodesign.cz
1131 ms
style.css
119 ms
web_tpl1.js
234 ms
dropdown.css
255 ms
dropdown.vertical.css
252 ms
jquery-latest.min.js
6 ms
stickyfloat.js
239 ms
floatbox.css
238 ms
floatbox.js
241 ms
overlib.js
351 ms
js.php
386 ms
ga.js
13 ms
bg0.jpg
133 ms
flag_en.jpg
133 ms
flag_sk.jpg
133 ms
flag_cs.jpg
134 ms
sipkadolu.gif
192 ms
youtube.png
196 ms
__utm.gif
13 ms
bg2.gif
144 ms
bg1_1.png
611 ms
searchother.gif
143 ms
czgbc_logo_29-95px.png
267 ms
solerpalauventgroup.png
215 ms
menupath.gif
222 ms
pagebg.gif
259 ms
homepage_1.gif
316 ms
homepage_1.jpg
331 ms
li.gif
361 ms
homepage_2.jpg
377 ms
homepage_3.jpg
395 ms
homepage_2.gif
433 ms
tlacitkocervene.gif
446 ms
bigli.jpg
477 ms
topmenu.gif
493 ms
uloz.php
710 ms
core.js
489 ms
resizeHandler.js
521 ms
setSize.js
532 ms
setOpacity.js
567 ms
getLeftTop.js
581 ms
zoomInOut.js
611 ms
keydownHandler.js
636 ms
blank.gif
659 ms
en.json
193 ms
print.css
117 ms
elektrodesign.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
Form elements do not have associated labels
Links do not have a discernible name
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 [lang] attribute
elektrodesign.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
elektrodesign.cz SEO score
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elektrodesign.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 Elektrodesign.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
elektrodesign.cz
Open Graph description is not detected on the main page of Elektrodesign. 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: