Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

Page Load Speed

8.2 sec in total

First Response

2.1 sec

Resources Loaded

5.9 sec

Page Rendered

298 ms

vstupenky.mdksokolov.cz screenshot

About Website

Visit vstupenky.mdksokolov.cz now to see the best up-to-date Vstupenky MDK Sokolov content for Czech Republic and also check out these interesting facts you probably never knew about vstupenky.mdksokolov.cz

MDK Sokolov

Visit vstupenky.mdksokolov.cz

Key Findings

We analyzed Vstupenky.mdksokolov.cz page load time and found that the first response time was 2.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

vstupenky.mdksokolov.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

vstupenky.mdksokolov.cz

2054 ms

index.css

774 ms

wrs.css

771 ms

calendar.css

598 ms

hlavni_logo.png

2096 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Vstupenky.mdksokolov.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Vstupenky.mdksokolov.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.6 kB (54%)

Content Size

237.3 kB

After Optimization

109.7 kB

In fact, the total size of Vstupenky.mdksokolov.cz main page is 237.3 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 10% of websites need less resources to load. Images take 106.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 46.2 kB

  • Original 51.5 kB
  • After minification 41.8 kB
  • After compression 5.3 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 9.7 kB, which is 19% 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 46.2 kB or 90% of the original size.

Image Optimization

-15%

Potential reduce by 16.3 kB

  • Original 106.3 kB
  • After minification 90.0 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. Obviously, Vstupenky MDK Sokolov needs image optimization as it can save up to 16.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 50.3 kB

  • Original 61.8 kB
  • After minification 40.1 kB
  • After compression 11.5 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 50.3 kB or 81% of the original size.

CSS Optimization

-83%

Potential reduce by 14.8 kB

  • Original 17.8 kB
  • After minification 12.8 kB
  • After compression 3.0 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. Vstupenky.mdksokolov.cz needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vstupenky MDK Sokolov. According to our analytics all requests are already optimized.

Accessibility Review

vstupenky.mdksokolov.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.

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

vstupenky.mdksokolov.cz best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vstupenky.mdksokolov.cz SEO score

86

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

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vstupenky.mdksokolov.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 Vstupenky.mdksokolov.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Vstupenky MDK Sokolov. 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: