Tools & Wizards About Us
kontrafakt.websnadno.cz screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kontrafakt.websnadno.cz

kontrafakt mp3 > index

Page Load Speed

5.1 sec in total

First Response

1.6 sec

Resources Loaded

3.4 sec

Page Rendered

151 ms

kontrafakt.websnadno.cz screenshot

About Website

Welcome to kontrafakt.websnadno.cz homepage info - get ready to check Kontrafakt Websnadno best content for Czech Republic right away, or after learning these important things about kontrafakt.websnadno.cz

Visit kontrafakt.websnadno.cz

Key Findings

We analyzed Kontrafakt.websnadno.cz page load time and found that the first response time was 1.6 sec and then it took 3.5 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

kontrafakt.websnadno.cz performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

kontrafakt.websnadno.cz

1593 ms

b.css

957 ms

script.js

367 ms

HH07_W_800x600.jpg

503 ms

dot.asp

202 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Kontrafakt.websnadno.cz, 53% (10 requests) were made to Websnadno.cz and 21% (4 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kontrafakt.websnadno.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.2 kB (12%)

Content Size

154.6 kB

After Optimization

135.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kontrafakt.websnadno.cz main page is 154.6 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. Only 5% of websites need less resources to load. Images take 126.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.1 kB

  • Original 7.5 kB
  • After minification 7.4 kB
  • After compression 2.4 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. 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 5.1 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 74 B

  • Original 126.9 kB
  • After minification 126.8 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. Kontrafakt Websnadno images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 11.4 kB

  • Original 16.8 kB
  • After minification 16.8 kB
  • After compression 5.4 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 11.4 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 2.6 kB

  • Original 3.4 kB
  • After minification 2.7 kB
  • After compression 755 B

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. Kontrafakt.websnadno.cz needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (62%)

Requests Now

13

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontrafakt Websnadno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

kontrafakt.websnadno.cz

kontrafakt.websnadno.cz

1593 ms

b.css

b.css

957 ms

script.js

script.js

367 ms

HH07_W_800x600.jpg

HH07_W_800x600.jpg

503 ms

dot.asp

dot.asp

202 ms

sizer.gif

sizer.gif

119 ms

lista_bg.gif

lista_bg.gif

479 ms

lista_logo_cz.gif

lista_logo_cz.gif

471 ms

lista_button.jpg

lista_button.jpg

232 ms

b_textlogaobal.gif

b_textlogaobal.gif

471 ms

b_okrajvlevo.gif

b_okrajvlevo.gif

490 ms

sitemap-w.gif

sitemap-w.gif

478 ms

cookie

cookie

213 ms

context

context

183 ms

b_okrajvpravo.gif

b_okrajvpravo.gif

755 ms

b_zapati.gif

b_zapati.gif

574 ms

cimage1.png

cimage1.png

108 ms

impression

impression

215 ms

108 ms

Accessibility Review

kontrafakt.websnadno.cz accessibility score

89

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.

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

kontrafakt.websnadno.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

kontrafakt.websnadno.cz SEO score

69

Search Engine Optimization Advices

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 Kontrafakt.websnadno.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 Kontrafakt.websnadno.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

kontrafakt.websnadno.cz

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