Tools & Wizards About Us
digitalnatelevizia.sk screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

digitalnatelevizia.sk

DigitálníTelevize.cz - digitální televize, digitální vysílání, dvb-t

Page Load Speed

2.8 sec in total

First Response

463 ms

Resources Loaded

2.2 sec

Page Rendered

138 ms

digitalnatelevizia.sk screenshot

About Website

Click here to check amazing Digitalnatelevizia content for Slovakia. Otherwise, check out these important facts you probably never knew about digitalnatelevizia.sk

Zpravodajský server s aktuálními novinky ze světa digitálních televizí. Všechny informace o DVB-T a DVB-T2 na jednom místě.

Visit digitalnatelevizia.sk

Key Findings

We analyzed Digitalnatelevizia.sk page load time and found that the first response time was 463 ms and then it took 2.3 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.

Performance Metrics

digitalnatelevizia.sk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,410 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

digitalnatelevizia.sk

463 ms

styles.css

119 ms

jquery-ui.css

8 ms

jquery-1.8.3.js

15 ms

jquery-ui.js

15 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 43% of them (19 requests) were addressed to the original Digitalnatelevizia.sk, 11% (5 requests) were made to Code.jquery.com and 9% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Digitalnatelevizia.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.0 kB (54%)

Content Size

567.2 kB

After Optimization

259.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Digitalnatelevizia.sk main page is 567.2 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 443.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 45.6 kB

  • Original 54.8 kB
  • After minification 48.0 kB
  • After compression 9.1 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. This page needs HTML code to be minified as it can gain 6.7 kB, which is 12% 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 45.6 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 4.0 kB

  • Original 51.9 kB
  • After minification 48.0 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. Digitalnatelevizia images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 248.0 kB

  • Original 443.2 kB
  • After minification 443.2 kB
  • After compression 195.3 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 248.0 kB or 56% of the original size.

CSS Optimization

-61%

Potential reduce by 10.5 kB

  • Original 17.3 kB
  • After minification 13.9 kB
  • After compression 6.8 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. Digitalnatelevizia.sk needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digitalnatelevizia. 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 as a result speed up the page load time.

Network Requests Diagram

digitalnatelevizia.sk

digitalnatelevizia.sk

463 ms

styles.css

styles.css

119 ms

jquery-ui.css

jquery-ui.css

8 ms

jquery-1.8.3.js

jquery-1.8.3.js

15 ms

jquery-ui.js

jquery-ui.js

15 ms

index.css

index.css

226 ms

ckeditor.js

ckeditor.js

933 ms

adsbygoogle.js

adsbygoogle.js

16 ms

Nova-Digi-logo-proviz.png

Nova-Digi-logo-proviz.png

341 ms

owpmedia_cb_2.jpg

owpmedia_cb_2.jpg

119 ms

bod.gif

bod.gif

114 ms

omko.cz.gif

omko.cz.gif

225 ms

srovnani_cen.cz.png

srovnani_cen.cz.png

235 ms

digitalnitelevize_cz_logo.jpg

digitalnitelevize_cz_logo.jpg

352 ms

ikona_parabolacz.gif

ikona_parabolacz.gif

236 ms

ikona_satdvbtmagazin.gif

ikona_satdvbtmagazin.gif

238 ms

ikona_cssf.gif

ikona_cssf.gif

334 ms

ikona_pravednes.gif

ikona_pravednes.gif

350 ms

provozovatele_freesat.jpg

provozovatele_freesat.jpg

340 ms

programy_prima_family.jpg

programy_prima_family.jpg

342 ms

ca-pub-4603537325402253.js

ca-pub-4603537325402253.js

32 ms

zrt_lookup.html

zrt_lookup.html

34 ms

show_ads_impl.js

show_ads_impl.js

58 ms

bullet-sitelinks.png

bullet-sitelinks.png

129 ms

nav-01.png

nav-01.png

122 ms

nav-02.png

nav-02.png

121 ms

nav-03.png

nav-03.png

127 ms

nav-04.png

nav-04.png

125 ms

nav-05.png

nav-05.png

124 ms

adjs.php

adjs.php

341 ms

ads

ads

205 ms

osd.js

osd.js

3 ms

ads

ads

243 ms

ga.js

ga.js

26 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

13 ms

ui-bg_highlight-soft_75_cccccc_1x100.png

ui-bg_highlight-soft_75_cccccc_1x100.png

24 ms

__utm.gif

__utm.gif

24 ms

m_js_controller.js

m_js_controller.js

24 ms

abg.js

abg.js

42 ms

favicon

favicon

66 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

57 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

23 ms

s

s

17 ms

x_button_blue2.png

x_button_blue2.png

6 ms

Accessibility Review

digitalnatelevizia.sk accessibility score

62

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

ARIA progressbar elements do not have accessible names.

High

ARIA IDs are not unique

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

digitalnatelevizia.sk best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

digitalnatelevizia.sk SEO score

46

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digitalnatelevizia.sk can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Digitalnatelevizia.sk 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.

Social Sharing Optimization

digitalnatelevizia.sk

Open Graph description is not detected on the main page of Digitalnatelevizia. 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: