Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

loskutak.nova.cz

Rady ptáka Loskutáka | TV Nova

Page Load Speed

45.4 sec in total

First Response

522 ms

Resources Loaded

28.6 sec

Page Rendered

16.3 sec

loskutak.nova.cz screenshot

About Website

Click here to check amazing Loskutak Nova content for Czech Republic. Otherwise, check out these important facts you probably never knew about loskutak.nova.cz

Sledujte nejnovější epizody, bonusová videa a ukázky. Články, program, novinky a zajímavosti z Rady ptáka Loskutáka

Visit loskutak.nova.cz

Key Findings

We analyzed Loskutak.nova.cz page load time and found that the first response time was 522 ms and then it took 44.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

loskutak.nova.cz performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value27.7 s

0/100

25%

SI (Speed Index)

Value25.7 s

0/100

10%

TBT (Total Blocking Time)

Value14,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.446

20/100

15%

TTI (Time to Interactive)

Value59.1 s

0/100

10%

Network Requests Diagram

rady-ptaka-loskutaka

522 ms

rady-ptaka-loskutaka

3576 ms

bundle.css

1255 ms

react.min.js

1899 ms

sokrates_noreact.min.js

2049 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Loskutak.nova.cz, 16% (12 requests) were made to Tv.nova.cz and 7% (5 requests) were made to Spir.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (10.3 sec) relates to the external source Player.ssl.cdn.cra.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.9 kB (47%)

Content Size

835.5 kB

After Optimization

445.5 kB

In fact, the total size of Loskutak.nova.cz main page is 835.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 276.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 223.8 kB

  • Original 251.6 kB
  • After minification 210.8 kB
  • After compression 27.9 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 40.8 kB, which is 16% 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 223.8 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 4.4 kB

  • Original 149.1 kB
  • After minification 144.7 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. Loskutak Nova images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 128.0 kB

  • Original 276.0 kB
  • After minification 263.4 kB
  • After compression 148.0 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 128.0 kB or 46% of the original size.

CSS Optimization

-21%

Potential reduce by 33.7 kB

  • Original 158.7 kB
  • After minification 158.7 kB
  • After compression 124.9 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. Loskutak.nova.cz needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (76%)

Requests Now

62

After Optimization

15

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Loskutak Nova. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

loskutak.nova.cz accessibility score

63

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

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

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

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.

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

loskutak.nova.cz best practices score

58

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

Displays images with incorrect aspect ratio

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

loskutak.nova.cz SEO score

90

Search Engine Optimization Advices

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

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Loskutak.nova.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 Loskutak.nova.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Loskutak Nova. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: