Report Summary

  • 22

    Performance

    Renders faster than
    42% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 93

    SEO

    Google-friendlier than
    88% of websites

novinky.cz

Novinky.cz – nejčtenější zprávy na českém internetu

Page Load Speed

9 sec in total

First Response

346 ms

Resources Loaded

8.2 sec

Page Rendered

414 ms

novinky.cz screenshot

About Website

Visit novinky.cz now to see the best up-to-date Novinky content for Czech Republic and also check out these interesting facts you probably never knew about novinky.cz

Nejnovější zprávy z domova i ze světa na jednom místě. Novinky, mimořádné události, aktuální témata. Online zpravodajství na Novinky.cz.

Visit novinky.cz

Key Findings

We analyzed Novinky.cz page load time and found that the first response time was 346 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Novinky.cz rating and web reputation

Performance Metrics

novinky.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value6,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

novinky.cz

346 ms

www.novinky.cz

601 ms

novinky_all.js

765 ms

activateFlashObject.js

338 ms

userweb.css

440 ms

Our browser made a total of 204 requests to load all elements on the main page. We found that 23% of them (47 requests) were addressed to the original Novinky.cz, 20% (40 requests) were made to Media.novinky.cz and 15% (31 requests) were made to Image2.pubmatic.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Px.owneriq.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (53%)

Content Size

5.3 MB

After Optimization

2.5 MB

In fact, the total size of Novinky.cz main page is 5.3 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. 50% of websites need less resources to load. CSS take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 66.1 kB

  • Original 89.1 kB
  • After minification 88.2 kB
  • After compression 23.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 66.1 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 71.6 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Novinky images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 498.2 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 1.2 MB or 70% of the original size.

CSS Optimization

-76%

Potential reduce by 1.5 MB

  • Original 2.0 MB
  • After minification 1.9 MB
  • After compression 466.5 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. Novinky.cz needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 101 (55%)

Requests Now

183

After Optimization

82

The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Novinky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

novinky.cz accessibility score

75

Accessibility Issues

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

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.

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 IDs are not unique

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

Best Practices

novinky.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

novinky.cz SEO score

93

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Novinky.cz 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 Novinky.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 description is not detected on the main page of Novinky. 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: