14.3 sec in total
350 ms
13.6 sec
325 ms
Welcome to antenex.cz homepage info - get ready to check Antenex best content for Czech Republic right away, or after learning these important things about antenex.cz
Vítejte na našem obchodě!.
Visit antenex.czWe analyzed Antenex.cz page load time and found that the first response time was 350 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
antenex.cz performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.0 s
6/100
25%
Value6.4 s
40/100
10%
Value460 ms
62/100
30%
Value0.134
80/100
15%
Value8.7 s
36/100
10%
350 ms
1763 ms
26 ms
577 ms
580 ms
Our browser made a total of 173 requests to load all elements on the main page. We found that 94% of them (162 requests) were addressed to the original Antenex.cz, 2% (3 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to C1.navrcholu.cz. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Antenex.cz.
Page size can be reduced by 850.6 kB (49%)
1.7 MB
883.2 kB
In fact, the total size of Antenex.cz main page is 1.7 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. 40% of websites need less resources to load. Images take 802.2 kB which makes up the majority of the site volume.
Potential reduce by 179.2 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 179.2 kB or 88% of the original size.
Potential reduce by 109.8 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, Antenex needs image optimization as it can save up to 109.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 454.5 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 454.5 kB or 75% of the original size.
Potential reduce by 107.1 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. Antenex.cz needs all CSS files to be minified and compressed as it can save up to 107.1 kB or 87% of the original size.
Number of requests can be reduced by 34 (20%)
168
134
The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antenex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
antenex.cz
350 ms
www.antenex.cz
1763 ms
css
26 ms
zaklad.css
577 ms
mjexp.css
580 ms
dropdown.vertical.css
236 ms
default.css
356 ms
styles.css
240 ms
jquery-ui.css
706 ms
jquery.min.js
1059 ms
jquery.ba-bbq.js
950 ms
prototype.js
1501 ms
scriptaculous.js
809 ms
lightbox.js
1057 ms
lightbox.css
938 ms
getElementsByClassName-1.0.1.js
1044 ms
dtree.css
1177 ms
dtree.js
1426 ms
custom-form-elements.js
1397 ms
dropdown.css
1059 ms
code
355 ms
jquery.yiilistview.js
832 ms
jquery-ui.min.js
1653 ms
u-WUoqrET9fUeobQW7jkRT8E0i7KZn-EPnyo3HZu7kw.woff
27 ms
MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff
35 ms
k3k702ZOKiLJc3WVjuplzBa1RVmPjeKy21_GQJaLlJI.woff
52 ms
effects.js
477 ms
builder.js
349 ms
logo.png
578 ms
nolines_plus.gif
261 ms
image
405 ms
image
471 ms
image
458 ms
image
612 ms
image
628 ms
image
786 ms
image
855 ms
image
865 ms
image
850 ms
image
981 ms
image
896 ms
image
1163 ms
image
1247 ms
image
1144 ms
image
1274 ms
image
1276 ms
image
1345 ms
image
1406 ms
image
1520 ms
image
1616 ms
image
1544 ms
image
1560 ms
image
1602 ms
image
1655 ms
image
1765 ms
image
1800 ms
image
1806 ms
image
1856 ms
image
1874 ms
image
1915 ms
image
2031 ms
image
2196 ms
ga.js
48 ms
image
2476 ms
__utm.gif
29 ms
gjs.php
319 ms
hit
239 ms
image
2790 ms
image
2948 ms
image
2807 ms
image
2759 ms
21035-12.png
418 ms
widget.php
120 ms
image
2876 ms
image
2779 ms
image
2690 ms
image
2827 ms
image
2676 ms
image
2803 ms
image
2814 ms
image
2728 ms
image
2704 ms
image
2716 ms
image
2562 ms
image
3420 ms
image
3351 ms
image
3259 ms
image
3326 ms
image
3279 ms
image
3241 ms
image
3284 ms
image
3297 ms
image
3288 ms
image
3277 ms
image
3285 ms
image
3378 ms
image
3297 ms
image
3324 ms
image
3348 ms
image
3311 ms
image
3325 ms
image
3398 ms
image
3434 ms
image
3190 ms
image
3092 ms
image
2534 ms
image
2287 ms
image
2367 ms
image
2446 ms
image
2544 ms
image
2522 ms
image
2599 ms
image
2521 ms
image
2532 ms
image
2449 ms
image
2646 ms
image
2505 ms
image
2562 ms
image
2561 ms
image
2577 ms
image
1944 ms
image
2245 ms
image
1987 ms
image
2186 ms
image
2094 ms
image
2249 ms
image
2137 ms
image
2258 ms
image
2286 ms
image
2474 ms
image
2283 ms
image
2338 ms
image
2268 ms
image
2413 ms
image
2276 ms
image
2386 ms
image
2413 ms
image
2464 ms
image
2345 ms
image
2596 ms
image
2377 ms
image
2452 ms
image
2530 ms
image
2722 ms
image
2475 ms
image
2488 ms
image
2580 ms
image
2675 ms
image
2614 ms
image
2806 ms
image
2573 ms
image
2769 ms
image
2649 ms
image
2904 ms
image
2719 ms
image
2996 ms
image
2621 ms
image
2838 ms
image
2658 ms
image
2812 ms
image
2711 ms
image
2830 ms
_kosik40.png
2697 ms
menu_bg.jpg
2627 ms
plus.gif
2522 ms
line.gif
2588 ms
join.gif
2506 ms
joinbottom.gif
2515 ms
plusbottom.gif
2519 ms
empty.gif
2528 ms
ui-bg_flat_75_ffffff_40x100.png
2424 ms
loading.gif
2449 ms
closelabel.gif
2454 ms
antenex.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
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
Links do not have a discernible name
antenex.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
Page has valid source maps
antenex.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
Tap targets are not sized appropriately
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Antenex.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Antenex.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.
antenex.cz
Open Graph description is not detected on the main page of Antenex. 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: