Tools & Wizards About Us
video.novinky.cz screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

video.novinky.cz

Novinky.cz - nejčtenější zprávy na českém internetu

Page Load Speed

9.2 sec in total

First Response

597 ms

Resources Loaded

6.4 sec

Page Rendered

2.2 sec

video.novinky.cz screenshot

About Website

Click here to check amazing Video Novinky content for Czech Republic. Otherwise, check out these important facts you probably never knew about video.novinky.cz

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

Visit video.novinky.cz

Key Findings

We analyzed Video.novinky.cz page load time and found that the first response time was 597 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.

Performance Metrics

video.novinky.cz performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

autologin

597 ms

bcr.iva.seznam.cz

498 ms

www.novinky.cz

574 ms

app.7bc5191dafbd326e.css

793 ms

cwl.js

993 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Video.novinky.cz, 13% (5 requests) were made to D39-a.sdn.cz and 3% (1 request) were made to Login.szn.cz. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source D15-a.sdn.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.1 kB (13%)

Content Size

4.2 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Video.novinky.cz main page is 4.2 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. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 514.7 kB

  • Original 636.6 kB
  • After minification 636.3 kB
  • After compression 121.9 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. 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 514.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.6 MB
  • After minification 3.6 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. Video Novinky images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 22.4 kB

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 11.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.4 kB or 66% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 14.5 kB
  • After minification 14.5 kB
  • After compression 14.5 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. Video.novinky.cz has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

37

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Novinky. According to our analytics all requests are already optimized.

Network Requests Diagram

autologin

autologin

597 ms

bcr.iva.seznam.cz

bcr.iva.seznam.cz

498 ms

www.novinky.cz

www.novinky.cz

574 ms

app.7bc5191dafbd326e.css

app.7bc5191dafbd326e.css

793 ms

cwl.js

cwl.js

993 ms

BkkdR.jpeg

BkkdR.jpeg

1088 ms

flDCUU.jpeg

flDCUU.jpeg

1151 ms

novinky-icon.svg

novinky-icon.svg

154 ms

novinky-logo.svg

novinky-logo.svg

250 ms

sport.svg

sport.svg

341 ms

seznam-logo.svg

seznam-logo.svg

343 ms

ministr-matus-sutaj-estok-slovensko.jpeg

ministr-matus-sutaj-estok-slovensko.jpeg

1259 ms

atm-bankomat-penize-finance-banka-ilustracni.jpeg

atm-bankomat-penize-finance-banka-ilustracni.jpeg

1636 ms

cintula-fico.jpeg

cintula-fico.jpeg

1661 ms

alex-svamberk-komentator-komentar.jpeg

alex-svamberk-komentator-komentar.jpeg

1746 ms

Pq09Z.jpeg

Pq09Z.jpeg

1554 ms

B0MdV.jpeg

B0MdV.jpeg

1656 ms

vernovice-dolni-lutyne-gigafactory-petice.jpeg

vernovice-dolni-lutyne-gigafactory-petice.jpeg

1499 ms

image.jpeg

image.jpeg

1598 ms

trailer-svata.jpeg

trailer-svata.jpeg

1745 ms

trinec-slevaci.jpeg

trinec-slevaci.jpeg

1698 ms

stavba-orlik-metrostav-vodni-dila.jpeg

stavba-orlik-metrostav-vodni-dila.jpeg

2052 ms

AyzB7u.jpeg

AyzB7u.jpeg

1854 ms

havarie-nehoda-lounsko-ridic-tragicka-nehoda.jpeg

havarie-nehoda-lounsko-ridic-tragicka-nehoda.jpeg

2060 ms

dwight-vesmir-nejstarsi.jpeg

dwight-vesmir-nejstarsi.jpeg

1838 ms

bageta.jpeg

bageta.jpeg

2553 ms

retezak.png

retezak.png

1854 ms

rWGBN44.jpeg

rWGBN44.jpeg

2071 ms

letni-tabory-detsky-tabor-zdravotni-pojistovny.jpeg

letni-tabory-detsky-tabor-zdravotni-pojistovny.jpeg

2902 ms

drew.jpeg

drew.jpeg

1957 ms

uma-thurmanova-richard-gere-paul-schrader-oh-canada.jpeg

uma-thurmanova-richard-gere-paul-schrader-oh-canada.jpeg

2767 ms

2-svetova-valka.jpeg

2-svetova-valka.jpeg

2168 ms

adela-knapova-komentar-autor-medailonek-medailon.jpeg

adela-knapova-komentar-autor-medailonek-medailon.jpeg

2170 ms

bolid.jpeg

bolid.jpeg

2574 ms

socha-kolby.jpeg

socha-kolby.jpeg

2264 ms

geSIRV.jpeg

geSIRV.jpeg

2289 ms

limit-rychlost-130-km-h-dalnice-ilustracni-foto.jpeg

limit-rychlost-130-km-h-dalnice-ilustracni-foto.jpeg

2624 ms

kemel-vtip.jpeg

kemel-vtip.jpeg

2384 ms

kemel-vtip-18052024.jpeg

kemel-vtip-18052024.jpeg

2591 ms

kemel.jpeg

kemel.jpeg

2729 ms

Accessibility Review

video.novinky.cz accessibility score

85

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.

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

video.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

video.novinky.cz SEO score

91

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 Video.novinky.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 Video.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

video.novinky.cz

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