Tools & Wizards About Us
satro.sk screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

satro.sk

Digitálna a internetová televízia, najrýchlejší internet | SATRO

Page Load Speed

3.8 sec in total

First Response

467 ms

Resources Loaded

3 sec

Page Rendered

288 ms

satro.sk screenshot

About Website

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

Využite výhodný balík televízie a internetu od slovenského operátora. Spoľahlivé služby už od roku 1992.

Visit satro.sk

Key Findings

We analyzed Satro.sk page load time and found that the first response time was 467 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

satro.sk performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

satro.sk

467 ms

www.satro.sk

783 ms

api.js

40 ms

flickity.min.css

39 ms

reset.css

120 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 82% of them (53 requests) were addressed to the original Satro.sk, 8% (5 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Satro.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.9 kB (9%)

Content Size

898.4 kB

After Optimization

816.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Satro.sk main page is 898.4 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. 50% of websites need less resources to load. Images take 448.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.7 kB

  • Original 37.1 kB
  • After minification 25.3 kB
  • After compression 6.4 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. This page needs HTML code to be minified as it can gain 11.7 kB, which is 32% 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 30.7 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 34.2 kB

  • Original 448.0 kB
  • After minification 413.7 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. SATRO images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 13.9 kB

  • Original 361.3 kB
  • After minification 361.3 kB
  • After compression 347.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 3.1 kB

  • Original 52.0 kB
  • After minification 52.0 kB
  • After compression 48.9 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. Satro.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (42%)

Requests Now

55

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SATRO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

satro.sk

satro.sk

467 ms

www.satro.sk

www.satro.sk

783 ms

api.js

api.js

40 ms

flickity.min.css

flickity.min.css

39 ms

reset.css

reset.css

120 ms

font-awesome.min.css

font-awesome.min.css

240 ms

bootstrap.min.css

bootstrap.min.css

456 ms

chosen.css

chosen.css

341 ms

sliderTouch.css

sliderTouch.css

358 ms

jquery-ui.min.css

jquery-ui.min.css

359 ms

style.css

style.css

361 ms

mobile.css

mobile.css

363 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

572 ms

jquery-ui.min.js

jquery-ui.min.js

724 ms

bootstrap.min.js

bootstrap.min.js

480 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

482 ms

chosen.jquery.js

chosen.jquery.js

482 ms

choose_sector.js

choose_sector.js

569 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

49 ms

classie.js

classie.js

599 ms

form.js

form.js

601 ms

main.js

main.js

601 ms

cookie-bar.css

cookie-bar.css

683 ms

cookie-bar-header.js

cookie-bar-header.js

685 ms

cookie-bar-footer.js

cookie-bar-footer.js

718 ms

flickity.min.css

flickity.min.css

24 ms

recaptcha__en.js

recaptcha__en.js

27 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

66 ms

css

css

34 ms

logo-satro.svg

logo-satro.svg

130 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

54 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

71 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

76 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

91 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

343 ms

166.png

166.png

229 ms

172.png

172.png

121 ms

122.png

122.png

121 ms

boxesOne1TopMini.png

boxesOne1TopMini.png

124 ms

boxesOneBottom.png

boxesOneBottom.png

351 ms

boxesOne2TopMini.png

boxesOne2TopMini.png

240 ms

boxesTwoBg.png

boxesTwoBg.png

242 ms

internetBg.png

internetBg.png

244 ms

internetImg.svg

internetImg.svg

348 ms

tvBg.png

tvBg.png

359 ms

tvImg.svg

tvImg.svg

361 ms

tvInternetBg.png

tvInternetBg.png

364 ms

tvInternetImg.svg

tvInternetImg.svg

457 ms

touchTvBg.png

touchTvBg.png

460 ms

touchTvImg.svg

touchTvImg.svg

464 ms

tvArchivBg.png

tvArchivBg.png

477 ms

voyo.jpg

voyo.jpg

594 ms

hboGoBg.png

hboGoBg.png

480 ms

category-max.png

category-max.png

572 ms

nastrojeIcon.png

nastrojeIcon.png

572 ms

naStiahnutieIcon.png

naStiahnutieIcon.png

580 ms

zakaznickeStrediskaIcon.png

zakaznickeStrediskaIcon.png

594 ms

komunikaciaIcon.png

komunikaciaIcon.png

599 ms

fbIcon.png

fbIcon.png

687 ms

logoZayomedia.svg

logoZayomedia.svg

686 ms

boxesOne3TopMini.png

boxesOne3TopMini.png

655 ms

47_sk.png

47_sk.png

668 ms

45_sk.png

45_sk.png

902 ms

46_sk.png

46_sk.png

673 ms

Accessibility Review

satro.sk accessibility score

76

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

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

satro.sk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

satro.sk SEO score

88

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

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Satro.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Satro.sk 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.

Social Sharing Optimization

satro.sk

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