4.4 sec in total
365 ms
3.8 sec
268 ms
Click here to check amazing Laserstudio content. Otherwise, check out these important facts you probably never knew about laserstudio.cz
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Visit laserstudio.czWe analyzed Laserstudio.cz page load time and found that the first response time was 365 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
laserstudio.cz performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value10.2 s
0/100
25%
Value9.5 s
12/100
10%
Value520 ms
56/100
30%
Value0.432
22/100
15%
Value14.1 s
9/100
10%
365 ms
863 ms
120 ms
229 ms
233 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 68% of them (69 requests) were addressed to the original Laserstudio.cz, 15% (15 requests) were made to Scontent.xx.fbcdn.net and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Scontent.xx.fbcdn.net.
Page size can be reduced by 418.4 kB (51%)
824.0 kB
405.6 kB
In fact, the total size of Laserstudio.cz main page is 824.0 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. 50% of websites need less resources to load. Javascripts take 358.6 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 21.1 kB or 72% of the original size.
Potential reduce by 38.9 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, Laserstudio needs image optimization as it can save up to 38.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 261.9 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 261.9 kB or 73% of the original size.
Potential reduce by 96.6 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. Laserstudio.cz needs all CSS files to be minified and compressed as it can save up to 96.6 kB or 86% of the original size.
Number of requests can be reduced by 60 (61%)
99
39
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laserstudio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
laserstudio.cz
365 ms
www.laserstudio.cz
863 ms
format.css
120 ms
boxes.css
229 ms
modules.css
233 ms
thickbox.css
232 ms
ui.datepicker.css
239 ms
hover.js
242 ms
header.js
242 ms
swfobject.js
339 ms
ga.js
16 ms
ga-set.js
358 ms
globals.js.php
430 ms
custom.globals.js.php
443 ms
main.js
398 ms
elements.js
398 ms
ajax.js
447 ms
ajax_app.js
449 ms
jquery-1.3.2.min.js
597 ms
ui.datepicker.pack.js
482 ms
ui.datepicker-cs.js
534 ms
jquery.jcarousel.js
554 ms
carousel_setup.js
553 ms
jquery.autocomplete.js
556 ms
jquery.scrollTo-1.3.3-min.js
594 ms
jquery.form-2.28.js
647 ms
forms.js
664 ms
jquery.custom.js
668 ms
custom.jquery.init.js
707 ms
jquery-ui-1.5.3.custom.min.js
711 ms
thickbox.patch.js
757 ms
ui.tabs.pack.js
774 ms
logo.gif
455 ms
laserova-liposukce.jpg
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mainmenu_odd.gif
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search_input.gif
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li.gif
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likebox.php
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print.css
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laserstudio.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
Links do not have a discernible name
laserstudio.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
laserstudio.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laserstudio.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 Laserstudio.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.
laserstudio.cz
Open Graph description is not detected on the main page of Laserstudio. 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: