4.6 sec in total
354 ms
3.8 sec
397 ms
Visit data112.cz now to see the best up-to-date DATA112 content for Czech Republic and also check out these interesting facts you probably never knew about data112.cz
Stala se vám nehoda a disk nebo paměťová karta nepracuje? Není nic ztraceno, pomůžeme vám se záchranou a obnovou dat.
Visit data112.czWe analyzed Data112.cz page load time and found that the first response time was 354 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
data112.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value3.7 s
59/100
25%
Value8.8 s
16/100
10%
Value13,170 ms
0/100
30%
Value0.127
82/100
15%
Value19.2 s
2/100
10%
354 ms
1117 ms
25 ms
914 ms
769 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 41% of them (19 requests) were addressed to the original Data112.cz, 13% (6 requests) were made to Static.elsin.prod.fishcms.cz and 9% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Data112.cz.
Page size can be reduced by 426.0 kB (50%)
849.4 kB
423.4 kB
In fact, the total size of Data112.cz main page is 849.4 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. 45% of websites need less resources to load. Javascripts take 410.6 kB which makes up the majority of the site volume.
Potential reduce by 27.8 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. This page needs HTML code to be minified as it can gain 7.1 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.8 kB or 79% of the original size.
Potential reduce by 44.5 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, DATA112 needs image optimization as it can save up to 44.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 231.1 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 231.1 kB or 56% of the original size.
Potential reduce by 122.6 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. Data112.cz needs all CSS files to be minified and compressed as it can save up to 122.6 kB or 81% of the original size.
Number of requests can be reduced by 17 (46%)
37
20
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DATA112. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
data112.cz
354 ms
www.data112.cz
1117 ms
css
25 ms
frontend.all.css
914 ms
frontend.screen.css
769 ms
frontend.homepage.css
359 ms
responsive.css
234 ms
jquery-1.7.1.min.js
704 ms
js
35 ms
1451467368.js
613 ms
conversion.js
14 ms
retargeting.js
220 ms
common.js
69 ms
util.js
71 ms
geocoder.js
69 ms
ga.js
68 ms
logo.png
186 ms
footer-quotes.png
258 ms
footer-news.png
175 ms
footer-social.png
371 ms
flag-cs.png
173 ms
flag-sk.png
174 ms
flag-en.png
174 ms
flag-de.png
252 ms
slide1.png
493 ms
slide2.png
369 ms
slide3.png
374 ms
intro.png
592 ms
logo_data112-2.png
254 ms
logo_elsin_transparent.png
373 ms
barton.png
374 ms
113 ms
y7lebkjgREBJK96VQi37ZtIh4imgI8P11RFo6YPCPC0.woff
108 ms
dazS1PrQQuCxC3iOAJFEJbsuoFAk0leveMLeqYtnfAY.woff
110 ms
MEz38VLIFL-t46JUtkIEgEv6FnXyTIHmm1LvidufW0Y.woff
116 ms
dazS1PrQQuCxC3iOAJFEJYUt79146ZFaIJxILcpzmhI.woff
116 ms
__utm.gif
88 ms
retargeting
114 ms
46 ms
collect
70 ms
ga-audiences
16 ms
widget_v2.134.js
14 ms
__$$__stringtable_lang_cs.js
7 ms
frontend.print.css
123 ms
icons.data.svg.css
512 ms
cookie_policy.css
298 ms
data112.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
data112.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
data112.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Data112.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 Data112.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.
data112.cz
Open Graph description is not detected on the main page of DATA112. 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: