4.1 sec in total
385 ms
3.2 sec
429 ms
Click here to check amazing Highsky content for Czech Republic. Otherwise, check out these important facts you probably never knew about highsky.cz
Forex, komodity a akciové indexy, online obchodování a investování jednoduše a rychle s českým brokerem Metatrader 5.
Visit highsky.czWe analyzed Highsky.cz page load time and found that the first response time was 385 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
highsky.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value7.3 s
5/100
25%
Value4.9 s
66/100
10%
Value490 ms
59/100
30%
Value0.001
100/100
15%
Value7.9 s
43/100
10%
385 ms
950 ms
113 ms
229 ms
343 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Highsky.cz, 4% (2 requests) were made to C.imedia.cz and 2% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Highsky.cz.
Page size can be reduced by 473.0 kB (39%)
1.2 MB
750.9 kB
In fact, the total size of Highsky.cz main page is 1.2 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. 35% of websites need less resources to load. Images take 548.6 kB which makes up the majority of the site volume.
Potential reduce by 58.3 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 58.3 kB or 79% of the original size.
Potential reduce by 1.8 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. Highsky images are well optimized though.
Potential reduce by 283.2 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 283.2 kB or 64% of the original size.
Potential reduce by 129.7 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. Highsky.cz needs all CSS files to be minified and compressed as it can save up to 129.7 kB or 82% of the original size.
Number of requests can be reduced by 35 (70%)
50
15
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Highsky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
highsky.cz
385 ms
www.highsky.cz
950 ms
reset.v1434661444.css
113 ms
ck.v1449844931.css
229 ms
jquery.fancybox-1.3.4.v1436803011.css
343 ms
jquery-ui-1.8.18.custom.v1436803011.css
337 ms
_standards.v1455801590.css
344 ms
screen1c3d.v1438761325.css
460 ms
screen.v1434661445.css
341 ms
styleNew.v1455272185.css
342 ms
style.v1455801446.css
561 ms
jquery.dataTables.min.v1438761760.css
456 ms
index.v1441706039.css
454 ms
jsapi.js
444 ms
retargeting.js
668 ms
conversion.js
48 ms
ga.js
233 ms
logo.png
236 ms
vyhrajte-2xipad-mini-4-1457616391.png
663 ms
banner-cz-1434012289.png
664 ms
otevrete-si-nyni-demo-ucet-1441115342.jpg
233 ms
471_4.png
228 ms
458_4.jpg
451 ms
459_4.jpg
445 ms
460_4.jpg
446 ms
sprite.png
729 ms
home_banner_bg.jpg
621 ms
cs.js
455 ms
translate.v1437582379.js
457 ms
jquery-1.11.1.min.v1434661445.js
681 ms
jquery-migrate-1.2.1.min.v1434661445.js
568 ms
jquery.cookie.v1434661445.js
665 ms
jquery.fancybox-1.3.4.pack.v1434661445.js
668 ms
jquery.maskedinput-1.2.2.min.v1434661445.js
669 ms
jquery.mousewheel-3.0.4.pack.v1434661445.js
676 ms
jquery.marquee.v1434661445.js
772 ms
swfobject.v1434661445.js
774 ms
wtooltip.min.v1434661445.js
776 ms
jquery-ui-1.8.18.custom.min.v1434661445.js
783 ms
modernizr.custom.93675.v1434661445.js
789 ms
jquery.ddslick.v1434661445.js
858 ms
easySlider1.7.v1434661445.js
880 ms
superfish-start.v1455105354.js
882 ms
jquery.dataTables.min.v1434661445.js
894 ms
quotes.v1434661445.js
890 ms
charts.v1434661445.js
905 ms
index.v1434661445.js
904 ms
core.v1446128909.js
990 ms
retargeting
163 ms
50 ms
94 ms
__utm.gif
42 ms
collect
73 ms
print.v1434661445.css
111 ms
highsky.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
highsky.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
highsky.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Highsky.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 Highsky.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.
highsky.cz
Open Graph description is not detected on the main page of Highsky. 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: