4.4 sec in total
289 ms
3.9 sec
170 ms
Click here to check amazing Digitalni Televize content for Czech Republic. Otherwise, check out these important facts you probably never knew about digitalnitelevize.cz
Zpravodajský server s aktuálními novinky ze světa digitálních televizí. Všechny informace o DVB-T a DVB-T2 na jednom místě.
Visit digitalnitelevize.czWe analyzed Digitalnitelevize.cz page load time and found that the first response time was 289 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
digitalnitelevize.cz performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value11.7 s
0/100
25%
Value16.5 s
0/100
10%
Value1,280 ms
18/100
30%
Value0.145
77/100
15%
Value23.7 s
1/100
10%
289 ms
387 ms
580 ms
57 ms
373 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 52% of them (45 requests) were addressed to the original Digitalnitelevize.cz, 10% (9 requests) were made to Owpcms.cz and 10% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Spir.hit.gemius.pl.
Page size can be reduced by 939.4 kB (46%)
2.0 MB
1.1 MB
In fact, the total size of Digitalnitelevize.cz main page is 2.0 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. 45% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 118.2 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 44.0 kB, which is 33% 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 118.2 kB or 87% of the original size.
Potential reduce by 16.6 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. Digitalni Televize images are well optimized though.
Potential reduce by 681.9 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 681.9 kB or 53% of the original size.
Potential reduce by 122.7 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. Digitalnitelevize.cz needs all CSS files to be minified and compressed as it can save up to 122.7 kB or 82% of the original size.
Number of requests can be reduced by 25 (33%)
76
51
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digitalni Televize. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
digitalnitelevize.cz
289 ms
www.digitalnitelevize.cz
387 ms
www.digitalnitelevize.cz
580 ms
css
57 ms
bootstrap.min.css
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font-awesome.min.css
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lightbox.css
284 ms
custom.css
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js
103 ms
jsapi
43 ms
jquery-3.1.1.js
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modernizr.min.js
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ckeditor.js
881 ms
sticky-kit.min.js
290 ms
eu.js
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bootstrap.min.js
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lightbox.js
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custom.js
465 ms
adsbygoogle.js
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antenex_dab_radia.gif
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digitalnitelevize_cz_logo.jpg
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ilustrace_177_100_televizor.jpg
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js.php
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B8648144.130689056;dc_trk_aid=289800595;dc_trk_cid=62258416;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
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trixam.min.js
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xgemius.js
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digitalnitelevize.cz 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 progressbar elements do not have accessible names.
ARIA IDs are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
digitalnitelevize.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
digitalnitelevize.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digitalnitelevize.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 Digitalnitelevize.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.
digitalnitelevize.cz
Open Graph data is detected on the main page of Digitalni Televize. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: