8 sec in total
288 ms
5.6 sec
2.1 sec
Welcome to liborzezulka.com homepage info - get ready to check Liborzezulka best content for Czech Republic right away, or after learning these important things about liborzezulka.com
Innovation drives the growth. I do the innovation in business to keep your company growing.
Visit liborzezulka.comWe analyzed Liborzezulka.com page load time and found that the first response time was 288 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
liborzezulka.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.5 s
9/100
25%
Value5.2 s
60/100
10%
Value430 ms
64/100
30%
Value0.05
99/100
15%
Value9.9 s
27/100
10%
288 ms
140 ms
140 ms
286 ms
283 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Liborzezulka.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Liborzezulka.com.
Page size can be reduced by 492.1 kB (12%)
4.0 MB
3.5 MB
In fact, the total size of Liborzezulka.com main page is 4.0 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. 55% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 27.4 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 27.4 kB or 74% of the original size.
Potential reduce by 464.6 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, Liborzezulka needs image optimization as it can save up to 464.6 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 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 13 (30%)
44
31
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liborzezulka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
en
288 ms
normalize.css
140 ms
font.css
140 ms
content.css
286 ms
layout.css
283 ms
print.css
278 ms
modernizr.js
279 ms
jquery.js
425 ms
sk.js
282 ms
sk.widgets.Dialog.js
416 ms
sk.widgets.Scrollbar.js
416 ms
sk.utils.Position.js
417 ms
jquery.mousewheel.js
421 ms
jquery.easing.js
422 ms
app.js
552 ms
ga.js
91 ms
main-menu-item.png
410 ms
box-intro.jpg
411 ms
all.png
664 ms
arrow.png
410 ms
box-green.png
412 ms
box-green-light.png
1340 ms
purpleimg.png
1341 ms
spacing.png
412 ms
all.png
413 ms
login.png
413 ms
violet.png
520 ms
box-violet-light.png
1348 ms
purplebgbox.png
529 ms
purplebg.png
1892 ms
box-blue.png
665 ms
box-blue-light.png
1358 ms
irobot.png
1214 ms
box-dark.png
1353 ms
box-dark-light.png
1616 ms
smart.png
1479 ms
car.png
1485 ms
listen.png
1492 ms
darkblue.png
1496 ms
box-darkblue-light.png
1892 ms
laptop.png
1623 ms
helmet.png
1628 ms
popup.png
1635 ms
dot-single.png
1753 ms
acoma-webfont.woff
1701 ms
__utm.gif
11 ms
acoma-medium.woff
1669 ms
liborzezulka.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Links do not have a discernible name
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 [lang] attribute
liborzezulka.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
liborzezulka.com 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
N/A
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liborzezulka.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Liborzezulka.com 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.
liborzezulka.com
Open Graph description is not detected on the main page of Liborzezulka. 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: