2.6 sec in total
324 ms
2.1 sec
127 ms
Visit datalite.cz now to see the best up-to-date Data Lite content and also check out these interesting facts you probably never knew about datalite.cz
Datalite, spol s r.o. - specialista vývoje software na zakázku. Nenabízíme krabicová řešení.
Visit datalite.czWe analyzed Datalite.cz page load time and found that the first response time was 324 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
datalite.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value10.1 s
0/100
25%
Value7.2 s
29/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value10.1 s
26/100
10%
324 ms
683 ms
111 ms
349 ms
272 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Datalite.cz, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (683 ms) belongs to the original domain Datalite.cz.
Page size can be reduced by 280.7 kB (54%)
521.5 kB
240.8 kB
In fact, the total size of Datalite.cz main page is 521.5 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. 20% of websites need less resources to load. Javascripts take 244.2 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 13.4 kB or 72% of the original size.
Potential reduce by 4.9 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. Data Lite images are well optimized though.
Potential reduce by 151.8 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 151.8 kB or 62% of the original size.
Potential reduce by 110.6 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. Datalite.cz needs all CSS files to be minified and compressed as it can save up to 110.6 kB or 82% of the original size.
Number of requests can be reduced by 4 (13%)
30
26
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Lite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
datalite.cz
324 ms
www.datalite.cz
683 ms
change_logo.js
111 ms
css.jsp
349 ms
main.jsp
272 ms
barebone.jsp
384 ms
main.css
243 ms
main.js
275 ms
input_shadow.png
113 ms
search.png
109 ms
spacer.png
109 ms
.sprite.png
112 ms
home_1_60.jpg
327 ms
menu_1_logo.jpg
104 ms
menu_2_profil.jpg
206 ms
menu_3_vize.jpg
213 ms
menu_4_sluzby.jpg
216 ms
menu_5_reference.jpg
219 ms
menu_6_partneri.jpg
217 ms
menu_7_kariera.jpg
306 ms
menu_8_kontakt.jpg
319 ms
iso2.gif
322 ms
oracle.png
324 ms
liferay.png
325 ms
EU.png
407 ms
itsmf.jpg
424 ms
ictunie.jpg
428 ms
icoFacebook.gif
428 ms
logo.gif
429 ms
612 ms
ga.js
26 ms
__utm.gif
25 ms
datalite.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
Image elements do not have [alt] attributes
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
datalite.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
datalite.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datalite.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 Datalite.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.
datalite.cz
Open Graph description is not detected on the main page of Data Lite. 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: